diff --git a/src/core/copysourcedevice.h b/src/core/copysourcedevice.h
index cccfbe2..eaf08e1 100644
--- a/src/core/copysourcedevice.h
+++ b/src/core/copysourcedevice.h
@@ -43,16 +43,16 @@ public:
     ~CopySourceDevice();
 
 public:
-    virtual bool open();
-    virtual qint32 sectorSize() const;
-    virtual bool readSectors(void* buffer, qint64 readOffset, qint64 numSectors);
-    virtual qint64 length() const;
-    virtual bool overlaps(const CopyTarget& target) const;
+    virtual bool open() override;
+    virtual qint32 sectorSize() const override;
+    virtual bool readSectors(void* buffer, qint64 readOffset, qint64 numSectors) override;
+    virtual qint64 length() const override;
+    virtual bool overlaps(const CopyTarget& target) const override;
 
-    virtual qint64 firstSector() const {
+    virtual qint64 firstSector() const override {
         return m_FirstSector;    /**< @return first sector to copying */
     }
-    virtual qint64 lastSector() const {
+    virtual qint64 lastSector() const override {
         return m_LastSector;    /**< @return last sector to copy */
     }
 
diff --git a/src/core/copysourcefile.h b/src/core/copysourcefile.h
index 6d21a18..66f3e39 100644
--- a/src/core/copysourcefile.h
+++ b/src/core/copysourcefile.h
@@ -39,20 +39,20 @@ public:
     CopySourceFile(const QString& filename, qint32 sectorsize);
 
 public:
-    virtual bool open();
-    virtual bool readSectors(void* buffer, qint64 readOffset, qint64 numSectors);
-    virtual qint64 length() const;
+    virtual bool open() override;
+    virtual bool readSectors(void* buffer, qint64 readOffset, qint64 numSectors) override;
+    virtual qint64 length() const override;
 
-    virtual qint32 sectorSize() const {
+    virtual qint32 sectorSize() const override {
         return m_SectorSize;    /**< @return the file's sector size */
     }
-    virtual bool overlaps(const CopyTarget&) const {
+    virtual bool overlaps(const CopyTarget&) const override {
         return false;    /**< @return false for file */
     }
-    virtual qint64 firstSector() const {
+    virtual qint64 firstSector() const override {
         return 0;    /**< @return 0 for file */
     }
-    virtual qint64 lastSector() const {
+    virtual qint64 lastSector() const override {
         return length();    /**< @return equal to length for file. @see length() */
     }
 
diff --git a/src/core/copysourceshred.h b/src/core/copysourceshred.h
index 8fa2e8b..79aa1e0 100644
--- a/src/core/copysourceshred.h
+++ b/src/core/copysourceshred.h
@@ -37,20 +37,20 @@ public:
     CopySourceShred(qint64 size, qint32 sectorsize, bool randomShred);
 
 public:
-    virtual bool open();
-    virtual bool readSectors(void* buffer, qint64 readOffset, qint64 numSectors);
-    virtual qint64 length() const;
+    virtual bool open() override;
+    virtual bool readSectors(void* buffer, qint64 readOffset, qint64 numSectors) override;
+    virtual qint64 length() const override;
 
-    virtual qint32 sectorSize() const {
+    virtual qint32 sectorSize() const override {
         return m_SectorSize;    /**< @return the file's sector size */
     }
-    virtual bool overlaps(const CopyTarget&) const {
+    virtual bool overlaps(const CopyTarget&) const override {
         return false;    /**< @return false for shred source */
     }
-    virtual qint64 firstSector() const {
+    virtual qint64 firstSector() const override {
         return 0;    /**< @return 0 for shred source */
     }
-    virtual qint64 lastSector() const {
+    virtual qint64 lastSector() const override {
         return length();    /**< @return equal to length for shred source. @see length() */
     }
 
diff --git a/src/core/copytargetdevice.h b/src/core/copytargetdevice.h
index 00eb155..5b63eef 100644
--- a/src/core/copytargetdevice.h
+++ b/src/core/copytargetdevice.h
@@ -45,13 +45,13 @@ public:
     ~CopyTargetDevice();
 
 public:
-    virtual bool open();
-    virtual qint32 sectorSize() const;
-    virtual bool writeSectors(void* buffer, qint64 writeOffset, qint64 numSectors);
-    virtual qint64 firstSector() const {
+    virtual bool open() override;
+    virtual qint32 sectorSize() const override;
+    virtual bool writeSectors(void* buffer, qint64 writeOffset, qint64 numSectors) override;
+    virtual qint64 firstSector() const override {
         return m_FirstSector;    /**< @return the first sector to write to */
     }
-    virtual qint64 lastSector() const {
+    virtual qint64 lastSector() const override {
         return m_LastSector;    /**< @return the last sector to write to */
     }
 
diff --git a/src/core/copytargetfile.h b/src/core/copytargetfile.h
index 5e2e9ba..7a2624f 100644
--- a/src/core/copytargetfile.h
+++ b/src/core/copytargetfile.h
@@ -39,16 +39,16 @@ public:
     CopyTargetFile(const QString& filename, qint32 sectorsize);
 
 public:
-    virtual bool open();
-    virtual bool writeSectors(void* buffer, qint64 writeOffset, qint64 numSectors);
+    virtual bool open() override;
+    virtual bool writeSectors(void* buffer, qint64 writeOffset, qint64 numSectors) override;
 
-    virtual qint32 sectorSize() const {
+    virtual qint32 sectorSize() const override {
         return m_SectorSize;    /**< @return the file's sector size */
     }
-    virtual qint64 firstSector() const {
+    virtual qint64 firstSector() const override {
         return 0;    /**< @return always 0 for a file */
     }
-    virtual qint64 lastSector() const {
+    virtual qint64 lastSector() const override {
         return sectorsWritten();    /**< @return the number of sectors written so far */
     }
 
diff --git a/src/core/devicescanner.h b/src/core/devicescanner.h
index 037eec6..24d78a0 100644
--- a/src/core/devicescanner.h
+++ b/src/core/devicescanner.h
@@ -46,7 +46,7 @@ Q_SIGNALS:
     void progress(const QString& device_node, int progress);
 
 protected:
-    virtual void run();
+    virtual void run() override;
     OperationStack& operationStack() {
         return m_OperationStack;
     }
diff --git a/src/core/partition.h b/src/core/partition.h
index bbda5a3..9872392 100644
--- a/src/core/partition.h
+++ b/src/core/partition.h
@@ -124,21 +124,21 @@ public:
         return m_Number;    /**< @return the Partition's device number, e.g. 7 for /dev/sdd7 */
     }
 
-    bool isRoot() const {
+    bool isRoot() const override {
         return false;    /**< @return always false for Partition */
     }
 
-    PartitionNode* parent() {
+    PartitionNode* parent() override {
         return m_Parent;    /**< @return the Partition's parent PartitionNode */
     }
-    const PartitionNode* parent() const {
+    const PartitionNode* parent() const override {
         return m_Parent;    /**< @return the Partition's parent PartitionNode */
     }
 
-    Partitions& children() {
+    Partitions& children() override {
         return m_Children;    /**< @return the Partition's children. empty for non-extended. */
     }
-    const Partitions& children() const {
+    const Partitions& children() const override {
         return m_Children;    /**< @return the Partition's children. empty for non-extended. */
     }
 
@@ -226,7 +226,7 @@ public:
     }
 
 protected:
-    void append(Partition* p) {
+    void append(Partition* p) override {
         m_Children.append(p);
     }
     void setDevicePath(const QString& s) {
diff --git a/src/core/partitiontable.h b/src/core/partitiontable.h
index 1531bc4..a67520f 100644
--- a/src/core/partitiontable.h
+++ b/src/core/partitiontable.h
@@ -97,30 +97,30 @@ public:
     ~PartitionTable();
 
 public:
-    PartitionNode* parent() {
+    PartitionNode* parent() override {
         return nullptr;    /**< @return always nullptr for PartitionTable */
     }
-    const PartitionNode* parent() const {
+    const PartitionNode* parent() const override {
         return nullptr;    /**< @return always nullptr for PartitionTable */
     }
 
-    bool isRoot() const {
+    bool isRoot() const override {
         return true;    /**< @return always true for PartitionTable */
     }
     bool isReadOnly() const {
         return tableTypeIsReadOnly(type());    /**< @return true if the PartitionTable is read only */
     }
 
-    Partitions& children() {
+    Partitions& children() override {
         return m_Children;    /**< @return the children in this PartitionTable */
     }
-    const Partitions& children() const {
+    const Partitions& children() const override {
         return m_Children;    /**< @return the children in this PartitionTable */
     }
 
     void setType(const Device& d, TableType t);
 
-    void append(Partition* partition);
+    void append(Partition* partition) override;
 
     qint64 freeSectorsBefore(const Partition& p) const;
     qint64 freeSectorsAfter(const Partition& p) const;
diff --git a/src/fs/btrfs.h b/src/fs/btrfs.h
index 45b5326..c94dfe3 100644
--- a/src/fs/btrfs.h
+++ b/src/fs/btrfs.h
@@ -43,55 +43,55 @@ public:
 public:
     static void init();
 
-    virtual qint64 readUsedCapacity(const QString& deviceNode) const;
-    virtual bool check(Report& report, const QString& deviceNode) const;
-    virtual bool create(Report& report, const QString& deviceNode) const;
-    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const;
-    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel);
-    virtual bool updateUUID(Report& report, const QString& deviceNode) const;
+    virtual qint64 readUsedCapacity(const QString& deviceNode) const override;
+    virtual bool check(Report& report, const QString& deviceNode) const override;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
+    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const override;
+    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
+    virtual bool updateUUID(Report& report, const QString& deviceNode) const override;
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         return m_Grow;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         return m_Shrink;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
-    virtual CommandSupportType supportSetLabel() const {
+    virtual CommandSupportType supportSetLabel() const override {
         return m_SetLabel;
     }
-    virtual CommandSupportType supportUpdateUUID() const {
+    virtual CommandSupportType supportUpdateUUID() const override {
         return m_UpdateUUID;
     }
-    virtual CommandSupportType supportGetUUID() const {
+    virtual CommandSupportType supportGetUUID() const override {
         return m_GetUUID;
     }
 
-    virtual qint64 minCapacity() const;
-    virtual qint64 maxCapacity() const;
-    virtual qint64 maxLabelLength() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 minCapacity() const override;
+    virtual qint64 maxCapacity() const override;
+    virtual qint64 maxLabelLength() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_GetUsed;
diff --git a/src/fs/exfat.h b/src/fs/exfat.h
index 16dd6e7..70ae9b2 100644
--- a/src/fs/exfat.h
+++ b/src/fs/exfat.h
@@ -42,55 +42,55 @@ public:
 public:
     static void init();
 
-//          virtual qint64 readUsedCapacity(const QString& deviceNode) const;
-    virtual bool check(Report& report, const QString& deviceNode) const;
-    virtual bool create(Report& report, const QString& deviceNode) const;
-//          virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const;
-    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel);
-    virtual bool updateUUID(Report& report, const QString& deviceNode) const;
+//          virtual qint64 readUsedCapacity(const QString& deviceNode) const override;
+    virtual bool check(Report& report, const QString& deviceNode) const override;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
+//          virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const override;
+    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
+    virtual bool updateUUID(Report& report, const QString& deviceNode) const override;
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         return m_Grow;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         return m_Shrink;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
-    virtual CommandSupportType supportSetLabel() const {
+    virtual CommandSupportType supportSetLabel() const override {
         return m_SetLabel;
     }
-    virtual CommandSupportType supportUpdateUUID() const {
+    virtual CommandSupportType supportUpdateUUID() const override {
         return m_UpdateUUID;
     }
-    virtual CommandSupportType supportGetUUID() const {
+    virtual CommandSupportType supportGetUUID() const override {
         return m_GetUUID;
     }
 
 //          virtual qint64 minCapacity() const;
-    virtual qint64 maxCapacity() const;
-    virtual qint64 maxLabelLength() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 maxCapacity() const override;
+    virtual qint64 maxLabelLength() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_GetUsed;
diff --git a/src/fs/ext2.h b/src/fs/ext2.h
index 1c37b53..6f2426a 100644
--- a/src/fs/ext2.h
+++ b/src/fs/ext2.h
@@ -42,54 +42,54 @@ public:
 public:
     static void init();
 
-    virtual qint64 readUsedCapacity(const QString& deviceNode) const;
-    virtual bool check(Report& report, const QString& deviceNode) const;
-    virtual bool create(Report& report, const QString& deviceNode) const;
-    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const;
-    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel);
-    virtual bool updateUUID(Report& report, const QString& deviceNode) const;
+    virtual qint64 readUsedCapacity(const QString& deviceNode) const override;
+    virtual bool check(Report& report, const QString& deviceNode) const override;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
+    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const override;
+    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
+    virtual bool updateUUID(Report& report, const QString& deviceNode) const override;
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         return m_Grow;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         return m_Shrink;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
-    virtual CommandSupportType supportSetLabel() const {
+    virtual CommandSupportType supportSetLabel() const override {
         return m_SetLabel;
     }
-    virtual CommandSupportType supportUpdateUUID() const {
+    virtual CommandSupportType supportUpdateUUID() const override {
         return m_UpdateUUID;
     }
-    virtual CommandSupportType supportGetUUID() const {
+    virtual CommandSupportType supportGetUUID() const override {
         return m_GetUUID;
     }
 
-    virtual qint64 maxCapacity() const;
-    virtual qint64 maxLabelLength() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 maxCapacity() const override;
+    virtual qint64 maxLabelLength() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_GetUsed;
diff --git a/src/fs/ext3.h b/src/fs/ext3.h
index 8a34b4f..3ebb02b 100644
--- a/src/fs/ext3.h
+++ b/src/fs/ext3.h
@@ -44,8 +44,8 @@ public:
 
 public:
     static void init() {}
-    virtual bool create(Report& report, const QString& deviceNode) const;
-    virtual qint64 maxCapacity() const;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
+    virtual qint64 maxCapacity() const override;
 };
 }
 
diff --git a/src/fs/ext4.h b/src/fs/ext4.h
index 7f971f0..3e12809 100644
--- a/src/fs/ext4.h
+++ b/src/fs/ext4.h
@@ -44,8 +44,8 @@ public:
 
 public:
     static void init() {}
-    virtual bool create(Report& report, const QString& deviceNode) const;
-    virtual qint64 maxCapacity() const;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
+    virtual qint64 maxCapacity() const override;
 };
 }
 
diff --git a/src/fs/extended.h b/src/fs/extended.h
index 571bc52..1a70340 100644
--- a/src/fs/extended.h
+++ b/src/fs/extended.h
@@ -45,22 +45,22 @@ public:
 public:
     static void init() {}
 
-    virtual bool create(Report&, const QString&) const;
+    virtual bool create(Report&, const QString&) const  override;
 
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         return m_Grow;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         return m_Shrink;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
 
-    virtual bool supportToolFound() const {
+    virtual bool supportToolFound() const override {
         return true;
     }
 
diff --git a/src/fs/f2fs.h b/src/fs/f2fs.h
index 021a18e..8c2feb4 100644
--- a/src/fs/f2fs.h
+++ b/src/fs/f2fs.h
@@ -42,56 +42,56 @@ public:
 public:
     static void init();
 
-//          virtual qint64 readUsedCapacity(const QString& deviceNode) const;
-    virtual bool check(Report& report, const QString& deviceNode) const;
-    virtual bool create(Report& report, const QString& deviceNode) const;
-//     virtual qint64 readUsedCapacity(const QString& deviceNode) const;
-//     virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const;
-//     virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel);
-//     virtual bool updateUUID(Report& report, const QString& deviceNode) const;
+//          virtual qint64 readUsedCapacity(const QString& deviceNode) const override;
+    virtual bool check(Report& report, const QString& deviceNode) const override;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
+//     virtual qint64 readUsedCapacity(const QString& deviceNode) const override;
+//     virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const override;
+//     virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
+//     virtual bool updateUUID(Report& report, const QString& deviceNode) const override;
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         return m_Grow;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         return m_Shrink;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
-    virtual CommandSupportType supportSetLabel() const {
+    virtual CommandSupportType supportSetLabel() const override {
         return m_SetLabel;
     }
-    virtual CommandSupportType supportUpdateUUID() const {
+    virtual CommandSupportType supportUpdateUUID() const override {
         return m_UpdateUUID;
     }
-    virtual CommandSupportType supportGetUUID() const {
+    virtual CommandSupportType supportGetUUID() const override {
         return m_GetUUID;
     }
 
-    virtual qint64 minCapacity() const;
-    virtual qint64 maxCapacity() const;
-    virtual qint64 maxLabelLength() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 minCapacity() const override;
+    virtual qint64 maxCapacity() const override;
+    virtual qint64 maxLabelLength() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_GetUsed;
diff --git a/src/fs/fat16.h b/src/fs/fat16.h
index 94bb093..cc7fbc5 100644
--- a/src/fs/fat16.h
+++ b/src/fs/fat16.h
@@ -42,54 +42,54 @@ public:
 public:
     static void init();
 
-    virtual qint64 readUsedCapacity(const QString& deviceNode) const;
-    virtual bool check(Report& report, const QString& deviceNode) const;
-    virtual bool create(Report& report, const QString& deviceNode) const;
-    virtual bool updateUUID(Report& report, const QString& deviceNode) const;
-    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel);
+    virtual qint64 readUsedCapacity(const QString& deviceNode) const override;
+    virtual bool check(Report& report, const QString& deviceNode) const override;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
+    virtual bool updateUUID(Report& report, const QString& deviceNode) const override;
+    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportSetLabel() const {
+    virtual CommandSupportType supportSetLabel() const override {
         return m_SetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         return m_Grow;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         return m_Shrink;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
-    virtual CommandSupportType supportUpdateUUID() const {
+    virtual CommandSupportType supportUpdateUUID() const override {
         return m_UpdateUUID;
     }
-    virtual CommandSupportType supportGetUUID() const {
+    virtual CommandSupportType supportGetUUID() const override {
         return m_GetUUID;
     }
 
-    virtual qint64 minCapacity() const;
-    virtual qint64 maxCapacity() const;
-    virtual qint64 maxLabelLength() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 minCapacity() const override;
+    virtual qint64 maxCapacity() const override;
+    virtual qint64 maxLabelLength() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_GetUsed;
diff --git a/src/fs/fat32.h b/src/fs/fat32.h
index 2999836..aac7b12 100644
--- a/src/fs/fat32.h
+++ b/src/fs/fat32.h
@@ -45,11 +45,11 @@ public:
 public:
     static void init() {}
 
-    virtual bool create(Report& report, const QString& deviceNode) const;
-    virtual bool updateUUID(Report& report, const QString& deviceNode) const;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
+    virtual bool updateUUID(Report& report, const QString& deviceNode) const override;
 
-    virtual qint64 minCapacity() const;
-    virtual qint64 maxCapacity() const;
+    virtual qint64 minCapacity() const override;
+    virtual qint64 maxCapacity() const override;
 };
 }
 
diff --git a/src/fs/hfs.h b/src/fs/hfs.h
index fa28d2e..35a9a7c 100644
--- a/src/fs/hfs.h
+++ b/src/fs/hfs.h
@@ -42,38 +42,38 @@ public:
 public:
     static void init();
 
-    virtual bool check(Report& report, const QString& deviceNode) const;
-    virtual bool create(Report& report, const QString& deviceNode) const;
+    virtual bool check(Report& report, const QString& deviceNode) const override;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         return m_Shrink;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
 
-    virtual qint64 maxCapacity() const;
-    virtual qint64 maxLabelLength() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 maxCapacity() const override;
+    virtual qint64 maxLabelLength() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_GetUsed;
diff --git a/src/fs/hfsplus.h b/src/fs/hfsplus.h
index 8166b0f..3c23fd6 100644
--- a/src/fs/hfsplus.h
+++ b/src/fs/hfsplus.h
@@ -42,31 +42,31 @@ public:
 public:
     static void init();
 
-    virtual bool check(Report& report, const QString& deviceNode) const;
+    virtual bool check(Report& report, const QString& deviceNode) const override;
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         return m_Shrink;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
 
-    virtual qint64 maxCapacity() const;
-    virtual qint64 maxLabelLength() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 maxCapacity() const override;
+    virtual qint64 maxLabelLength() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_GetUsed;
diff --git a/src/fs/hpfs.h b/src/fs/hpfs.h
index 59f783b..0ed004f 100644
--- a/src/fs/hpfs.h
+++ b/src/fs/hpfs.h
@@ -42,45 +42,45 @@ public:
 public:
     static void init();
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         return m_Grow;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         return m_Shrink;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
-    virtual CommandSupportType supportSetLabel() const {
+    virtual CommandSupportType supportSetLabel() const override {
         return m_SetLabel;
     }
-    virtual CommandSupportType supportUpdateUUID() const {
+    virtual CommandSupportType supportUpdateUUID() const override {
         return m_UpdateUUID;
     }
-    virtual CommandSupportType supportGetUUID() const {
+    virtual CommandSupportType supportGetUUID() const override {
         return m_GetUUID;
     }
 
-    virtual qint64 maxCapacity() const;
-    virtual bool supportToolFound() const {
+    virtual qint64 maxCapacity() const override;
+    virtual bool supportToolFound() const override {
         return true;
     }
 
diff --git a/src/fs/jfs.h b/src/fs/jfs.h
index 6b338e8..024f1eb 100644
--- a/src/fs/jfs.h
+++ b/src/fs/jfs.h
@@ -42,45 +42,45 @@ public:
 public:
     static void init();
 
-    virtual qint64 readUsedCapacity(const QString& deviceNode) const;
-    virtual bool check(Report& report, const QString& deviceNode) const;
-    virtual bool create(Report& report, const QString& deviceNode) const;
-    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const;
-    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel);
+    virtual qint64 readUsedCapacity(const QString& deviceNode) const override;
+    virtual bool check(Report& report, const QString& deviceNode) const override;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
+    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const override;
+    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         return m_Grow;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
-    virtual CommandSupportType supportSetLabel() const {
+    virtual CommandSupportType supportSetLabel() const override {
         return m_SetLabel;
     }
 
-    virtual qint64 minCapacity() const;
-    virtual qint64 maxCapacity() const;
-    virtual qint64 maxLabelLength() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 minCapacity() const override;
+    virtual qint64 maxCapacity() const override;
+    virtual qint64 maxLabelLength() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_GetUsed;
diff --git a/src/fs/linuxswap.h b/src/fs/linuxswap.h
index 545aae2..ed647e2 100644
--- a/src/fs/linuxswap.h
+++ b/src/fs/linuxswap.h
@@ -42,16 +42,16 @@ public:
 public:
     static void init();
 
-    virtual bool create(Report& report, const QString& deviceNode) const;
-    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const;
-    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel);
-    virtual bool copy(Report& report, const QString& targetDeviceNode, const QString& sourceDeviceNode) const;
-    virtual bool updateUUID(Report& report, const QString& deviceNode) const;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
+    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const override;
+    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
+    virtual bool copy(Report& report, const QString& targetDeviceNode, const QString& sourceDeviceNode) const override;
+    virtual bool updateUUID(Report& report, const QString& deviceNode) const override;
 
-    virtual bool canMount(const QString&) const {
+    virtual bool canMount(const QString&) const override {
         return true;
     }
-    virtual bool canUnmount(const QString&) const {
+    virtual bool canUnmount(const QString&) const override {
         return true;
     }
 
@@ -61,37 +61,37 @@ public:
     virtual QString mountTitle() const override;
     virtual QString unmountTitle() const override;
 
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         return m_Grow;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         return m_Shrink;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportSetLabel() const {
+    virtual CommandSupportType supportSetLabel() const override {
         return m_SetLabel;
     }
-    virtual CommandSupportType supportUpdateUUID() const {
+    virtual CommandSupportType supportUpdateUUID() const override {
         return m_UpdateUUID;
     }
-    virtual CommandSupportType supportGetUUID() const {
+    virtual CommandSupportType supportGetUUID() const override {
         return m_GetUUID;
     }
 
-    virtual qint64 maxLabelLength() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 maxLabelLength() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_Create;
diff --git a/src/fs/luks.cpp b/src/fs/luks.cpp
index 6718e23..99441c3 100644
--- a/src/fs/luks.cpp
+++ b/src/fs/luks.cpp
@@ -210,7 +210,7 @@ void luks::setMounted(bool mounted)
 
 bool luks::canCryptOpen(const QString&) const
 {
-    return supportToolFound() && !m_isCryptOpen && !m_isMounted;
+    return !m_isCryptOpen && !m_isMounted && supportToolFound();
 }
 
 bool luks::canCryptClose(const QString&) const
diff --git a/src/fs/luks.h b/src/fs/luks.h
index 68682e9..0aa2a95 100644
--- a/src/fs/luks.h
+++ b/src/fs/luks.h
@@ -46,65 +46,65 @@ public:
 public:
     static void init();
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         if (!m_isCryptOpen)
             return cmdSupportNone;
         if (m_Grow && m_innerFs)
             return m_innerFs->supportGrow();
         return cmdSupportNone;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         if (!m_isCryptOpen)
             return cmdSupportNone;
         if (m_Shrink && m_innerFs)
             return m_innerFs->supportShrink();
         return cmdSupportNone;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         if (!m_isCryptOpen)
             return cmdSupportNone;
         if (m_Check && m_innerFs)
             return m_innerFs->supportCheck();
         return cmdSupportNone;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
-    virtual CommandSupportType supportSetLabel() const {
+    virtual CommandSupportType supportSetLabel() const override {
         return m_SetLabel;
     }
-    virtual CommandSupportType supportUpdateUUID() const {
+    virtual CommandSupportType supportUpdateUUID() const override {
         return m_UpdateUUID;
     }
-    virtual CommandSupportType supportGetUUID() const {
+    virtual CommandSupportType supportGetUUID() const override {
         return m_GetUUID;
     }
 
     virtual bool check(Report& report, const QString& deviceNode) const override;
     virtual bool create(Report &report, const QString &deviceNode) const override;
-    virtual qint64 minCapacity() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
-    virtual QString readUUID(const QString& deviceNode) const;
-    virtual bool updateUUID(Report& report, const QString& deviceNode) const;
-    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const;
-    virtual QString readLabel(const QString& deviceNode) const;
-    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel);
+    virtual qint64 minCapacity() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
+    virtual QString readUUID(const QString& deviceNode) const override;
+    virtual bool updateUUID(Report& report, const QString& deviceNode) const override;
+    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const override;
+    virtual QString readLabel(const QString& deviceNode) const override;
+    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
 
     virtual QString mountTitle() const override;
     virtual QString unmountTitle() const override;
@@ -113,8 +113,8 @@ public:
 
     void setPassphrase(const QString&);
 
-    virtual bool canMount(const QString&) const;
-    virtual bool canUnmount(const QString&) const;
+    virtual bool canMount(const QString&) const override;
+    virtual bool canUnmount(const QString&) const override;
     bool isMounted() const;
     void setMounted(bool mounted);
 
diff --git a/src/fs/lvm2_pv.h b/src/fs/lvm2_pv.h
index 700548d..4dcba37 100644
--- a/src/fs/lvm2_pv.h
+++ b/src/fs/lvm2_pv.h
@@ -43,54 +43,54 @@ public:
 public:
     static void init();
 
-//          virtual qint64 readUsedCapacity(const QString& deviceNode) const;
-    virtual bool check(Report& report, const QString& deviceNode) const;
-    virtual bool create(Report& report, const QString& deviceNode) const;
-    virtual bool remove(Report& report, const QString& deviceNode) const;
-//          virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const;
-//          virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel);
-    virtual bool updateUUID(Report& report, const QString& deviceNode) const;
+//          virtual qint64 readUsedCapacity(const QString& deviceNode) const override;
+    virtual bool check(Report& report, const QString& deviceNode) const override;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
+    virtual bool remove(Report& report, const QString& deviceNode) const override;
+//          virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const override;
+//          virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
+    virtual bool updateUUID(Report& report, const QString& deviceNode) const override;
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         return m_Grow;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         return m_Shrink;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
-    virtual CommandSupportType supportSetLabel() const {
+    virtual CommandSupportType supportSetLabel() const override {
         return m_SetLabel;
     }
-    virtual CommandSupportType supportUpdateUUID() const {
+    virtual CommandSupportType supportUpdateUUID() const override {
         return m_UpdateUUID;
     }
-    virtual CommandSupportType supportGetUUID() const {
+    virtual CommandSupportType supportGetUUID() const override {
         return m_GetUUID;
     }
 
-    virtual qint64 maxCapacity() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 maxCapacity() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_GetUsed;
diff --git a/src/fs/nilfs2.h b/src/fs/nilfs2.h
index 04e40a2..44eb6d1 100644
--- a/src/fs/nilfs2.h
+++ b/src/fs/nilfs2.h
@@ -43,56 +43,56 @@ public:
 public:
     static void init();
 
-//          virtual qint64 readUsedCapacity(const QString& deviceNode) const;
-    virtual bool check(Report& report, const QString& deviceNode) const;
-    virtual bool create(Report& report, const QString& deviceNode) const;
-    virtual qint64 readUsedCapacity(const QString& deviceNode) const;
-    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const;
-    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel);
-    virtual bool updateUUID(Report& report, const QString& deviceNode) const;
+//          virtual qint64 readUsedCapacity(const QString& deviceNode) const override;
+    virtual bool check(Report& report, const QString& deviceNode) const override;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
+    virtual qint64 readUsedCapacity(const QString& deviceNode) const override;
+    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const override;
+    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
+    virtual bool updateUUID(Report& report, const QString& deviceNode) const override;
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         return m_Grow;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         return m_Shrink;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
-    virtual CommandSupportType supportSetLabel() const {
+    virtual CommandSupportType supportSetLabel() const override {
         return m_SetLabel;
     }
-    virtual CommandSupportType supportUpdateUUID() const {
+    virtual CommandSupportType supportUpdateUUID() const override {
         return m_UpdateUUID;
     }
-    virtual CommandSupportType supportGetUUID() const {
+    virtual CommandSupportType supportGetUUID() const override {
         return m_GetUUID;
     }
 
-    virtual qint64 minCapacity() const;
-    virtual qint64 maxCapacity() const;
-    virtual qint64 maxLabelLength() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 minCapacity() const override;
+    virtual qint64 maxCapacity() const override;
+    virtual qint64 maxLabelLength() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_GetUsed;
diff --git a/src/fs/ntfs.h b/src/fs/ntfs.h
index 6c6f8a0..b8089cb 100644
--- a/src/fs/ntfs.h
+++ b/src/fs/ntfs.h
@@ -42,57 +42,57 @@ public:
 public:
     static void init();
 
-    virtual qint64 readUsedCapacity(const QString& deviceNode) const;
-    virtual bool check(Report& report, const QString& deviceNode) const;
-    virtual bool create(Report& report, const QString& deviceNode) const;
-    virtual bool copy(Report& report, const QString& targetDeviceNode, const QString& sourceDeviceNode) const;
-    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const;
-    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel);
-    virtual bool updateUUID(Report& report, const QString& deviceNode) const;
-    virtual bool updateBootSector(Report& report, const QString& deviceNode) const;
+    virtual qint64 readUsedCapacity(const QString& deviceNode) const override;
+    virtual bool check(Report& report, const QString& deviceNode) const override;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
+    virtual bool copy(Report& report, const QString& targetDeviceNode, const QString& sourceDeviceNode) const override;
+    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const override;
+    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
+    virtual bool updateUUID(Report& report, const QString& deviceNode) const override;
+    virtual bool updateBootSector(Report& report, const QString& deviceNode) const override;
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         return m_Grow;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         return m_Shrink;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
-    virtual CommandSupportType supportSetLabel() const {
+    virtual CommandSupportType supportSetLabel() const override {
         return m_SetLabel;
     }
-    virtual CommandSupportType supportUpdateUUID() const {
+    virtual CommandSupportType supportUpdateUUID() const override {
         return m_UpdateUUID;
     }
-    virtual CommandSupportType supportGetUUID() const {
+    virtual CommandSupportType supportGetUUID() const override {
         return m_GetUUID;
     }
 
-    virtual qint64 minCapacity() const;
-    virtual qint64 maxCapacity() const;
-    virtual qint64 maxLabelLength() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 minCapacity() const override;
+    virtual qint64 maxCapacity() const override;
+    virtual qint64 maxLabelLength() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_GetUsed;
diff --git a/src/fs/ocfs2.h b/src/fs/ocfs2.h
index 4f477be..a9817b3 100644
--- a/src/fs/ocfs2.h
+++ b/src/fs/ocfs2.h
@@ -42,54 +42,54 @@ public:
 public:
     static void init();
 
-    virtual qint64 readUsedCapacity(const QString& deviceNode) const;
-    virtual bool check(Report& report, const QString& deviceNode) const;
-    virtual bool create(Report& report, const QString& deviceNode) const;
-    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const;
-    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel);
-    virtual bool updateUUID(Report& report, const QString& deviceNode) const;
+    virtual qint64 readUsedCapacity(const QString& deviceNode) const override;
+    virtual bool check(Report& report, const QString& deviceNode) const override;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
+    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const override;
+    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
+    virtual bool updateUUID(Report& report, const QString& deviceNode) const override;
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         return m_Grow;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         return m_Shrink;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
-    virtual CommandSupportType supportSetLabel() const {
+    virtual CommandSupportType supportSetLabel() const override {
         return m_SetLabel;
     }
-    virtual CommandSupportType supportUpdateUUID() const {
+    virtual CommandSupportType supportUpdateUUID() const override {
         return m_UpdateUUID;
     }
-    virtual CommandSupportType supportGetUUID() const {
+    virtual CommandSupportType supportGetUUID() const override {
         return m_GetUUID;
     }
 
-    virtual qint64 minCapacity() const;
-    virtual qint64 maxCapacity() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 minCapacity() const override;
+    virtual qint64 maxCapacity() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_GetUsed;
diff --git a/src/fs/reiser4.h b/src/fs/reiser4.h
index f5edc14..6d85351 100644
--- a/src/fs/reiser4.h
+++ b/src/fs/reiser4.h
@@ -42,36 +42,36 @@ public:
 public:
     static void init();
 
-    virtual qint64 readUsedCapacity(const QString& deviceNode) const;
-    virtual bool check(Report& report, const QString& deviceNode) const;
-    virtual bool create(Report& report, const QString& deviceNode) const;
+    virtual qint64 readUsedCapacity(const QString& deviceNode) const override;
+    virtual bool check(Report& report, const QString& deviceNode) const override;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
 
-    virtual qint64 maxCapacity() const;
-    virtual qint64 maxLabelLength() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 maxCapacity() const override;
+    virtual qint64 maxLabelLength() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_GetUsed;
diff --git a/src/fs/reiserfs.h b/src/fs/reiserfs.h
index aa5ed60..f1edefe 100644
--- a/src/fs/reiserfs.h
+++ b/src/fs/reiserfs.h
@@ -44,55 +44,55 @@ public:
 public:
     static void init();
 
-    virtual qint64 readUsedCapacity(const QString& deviceNode) const;
-    virtual bool check(Report& report, const QString& deviceNode) const;
-    virtual bool create(Report& report, const QString& deviceNode) const;
-    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const;
-    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel);
-    virtual bool updateUUID(Report& report, const QString& deviceNode) const;
+    virtual qint64 readUsedCapacity(const QString& deviceNode) const override;
+    virtual bool check(Report& report, const QString& deviceNode) const override;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
+    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const override;
+    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
+    virtual bool updateUUID(Report& report, const QString& deviceNode) const override;
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         return m_Grow;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         return m_Shrink;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
-    virtual CommandSupportType supportSetLabel() const {
+    virtual CommandSupportType supportSetLabel() const override {
         return m_SetLabel;
     }
-    virtual CommandSupportType supportUpdateUUID() const {
+    virtual CommandSupportType supportUpdateUUID() const override {
         return m_UpdateUUID;
     }
-    virtual CommandSupportType supportGetUUID() const {
+    virtual CommandSupportType supportGetUUID() const override {
         return m_GetUUID;
     }
 
-    virtual qint64 minCapacity() const;
-    virtual qint64 maxCapacity() const;
-    virtual qint64 maxLabelLength() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 minCapacity() const override;
+    virtual qint64 maxCapacity() const override;
+    virtual qint64 maxLabelLength() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_GetUsed;
diff --git a/src/fs/ufs.h b/src/fs/ufs.h
index b07f0ed..dadee83 100644
--- a/src/fs/ufs.h
+++ b/src/fs/ufs.h
@@ -40,17 +40,17 @@ public:
 public:
     static void init() {}
 
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
 
-    virtual bool supportToolFound() const {
+    virtual bool supportToolFound() const override {
         return true;
     }
 
diff --git a/src/fs/unformatted.h b/src/fs/unformatted.h
index d38283a..167e9b2 100644
--- a/src/fs/unformatted.h
+++ b/src/fs/unformatted.h
@@ -42,13 +42,13 @@ public:
 public:
     static void init() {}
 
-    virtual bool create(Report&, const QString&) const;
+    virtual bool create(Report&, const QString&) const override;
 
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
 
-    virtual bool supportToolFound() const {
+    virtual bool supportToolFound() const override {
         return true;
     }
 
diff --git a/src/fs/unknown.h b/src/fs/unknown.h
index 6cc0cde..85a2b27 100644
--- a/src/fs/unknown.h
+++ b/src/fs/unknown.h
@@ -37,7 +37,7 @@ public:
 
 public:
     static void init() {}
-    virtual bool supportToolFound() const {
+    virtual bool supportToolFound() const override {
         return true;
     }
 };
diff --git a/src/fs/xfs.h b/src/fs/xfs.h
index 520a33c..fe1f37e 100644
--- a/src/fs/xfs.h
+++ b/src/fs/xfs.h
@@ -42,46 +42,46 @@ public:
 public:
     static void init();
 
-    virtual qint64 readUsedCapacity(const QString& deviceNode) const;
-    virtual bool check(Report& report, const QString& deviceNode) const;
-    virtual bool create(Report& report, const QString& deviceNode) const;
-    virtual bool copy(Report& report, const QString&, const QString&) const;
-    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const;
-    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel);
+    virtual qint64 readUsedCapacity(const QString& deviceNode) const override;
+    virtual bool check(Report& report, const QString& deviceNode) const override;
+    virtual bool create(Report& report, const QString& deviceNode) const override;
+    virtual bool copy(Report& report, const QString&, const QString&) const override;
+    virtual bool resize(Report& report, const QString& deviceNode, qint64 length) const override;
+    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         return m_Grow;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
-    virtual CommandSupportType supportSetLabel() const {
+    virtual CommandSupportType supportSetLabel() const override {
         return m_SetLabel;
     }
 
-    virtual qint64 minCapacity() const;
-    virtual qint64 maxCapacity() const;
-    virtual qint64 maxLabelLength() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 minCapacity() const override;
+    virtual qint64 maxCapacity() const override;
+    virtual qint64 maxLabelLength() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_GetUsed;
diff --git a/src/fs/zfs.h b/src/fs/zfs.h
index b9d7845..5deb538 100644
--- a/src/fs/zfs.h
+++ b/src/fs/zfs.h
@@ -43,50 +43,50 @@ public:
 public:
     static void init();
 
-    virtual bool remove(Report& report, const QString& deviceNode) const;
-    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel);
+    virtual bool remove(Report& report, const QString& deviceNode) const override;
+    virtual bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
 
-    virtual CommandSupportType supportGetUsed() const {
+    virtual CommandSupportType supportGetUsed() const override {
         return m_GetUsed;
     }
-    virtual CommandSupportType supportGetLabel() const {
+    virtual CommandSupportType supportGetLabel() const override {
         return m_GetLabel;
     }
-    virtual CommandSupportType supportCreate() const {
+    virtual CommandSupportType supportCreate() const override {
         return m_Create;
     }
-    virtual CommandSupportType supportGrow() const {
+    virtual CommandSupportType supportGrow() const override {
         return m_Grow;
     }
-    virtual CommandSupportType supportShrink() const {
+    virtual CommandSupportType supportShrink() const override {
         return m_Shrink;
     }
-    virtual CommandSupportType supportMove() const {
+    virtual CommandSupportType supportMove() const override {
         return m_Move;
     }
-    virtual CommandSupportType supportCheck() const {
+    virtual CommandSupportType supportCheck() const override {
         return m_Check;
     }
-    virtual CommandSupportType supportCopy() const {
+    virtual CommandSupportType supportCopy() const override {
         return m_Copy;
     }
-    virtual CommandSupportType supportBackup() const {
+    virtual CommandSupportType supportBackup() const override {
         return m_Backup;
     }
-    virtual CommandSupportType supportSetLabel() const {
+    virtual CommandSupportType supportSetLabel() const override {
         return m_SetLabel;
     }
-    virtual CommandSupportType supportUpdateUUID() const {
+    virtual CommandSupportType supportUpdateUUID() const override {
         return m_UpdateUUID;
     }
-    virtual CommandSupportType supportGetUUID() const {
+    virtual CommandSupportType supportGetUUID() const override {
         return m_GetUUID;
     }
 
-    virtual qint64 minCapacity() const;
-    virtual qint64 maxCapacity() const;
-    virtual SupportTool supportToolName() const;
-    virtual bool supportToolFound() const;
+    virtual qint64 minCapacity() const override;
+    virtual qint64 maxCapacity() const override;
+    virtual SupportTool supportToolName() const override;
+    virtual bool supportToolFound() const override;
 
 public:
     static CommandSupportType m_GetUsed;
diff --git a/src/jobs/backupfilesystemjob.h b/src/jobs/backupfilesystemjob.h
index 3d8da48..3ab4e18 100644
--- a/src/jobs/backupfilesystemjob.h
+++ b/src/jobs/backupfilesystemjob.h
@@ -39,9 +39,9 @@ public:
     BackupFileSystemJob(Device& sourcedevice, Partition& sourcepartition, const QString& filename);
 
 public:
-    virtual bool run(Report& parent);
-    virtual qint32 numSteps() const;
-    virtual QString description() const;
+    virtual bool run(Report& parent) override;
+    virtual qint32 numSteps() const override;
+    virtual QString description() const override;
 
 protected:
     Partition& sourcePartition() {
diff --git a/src/jobs/checkfilesystemjob.h b/src/jobs/checkfilesystemjob.h
index 7e84743..2f82282 100644
--- a/src/jobs/checkfilesystemjob.h
+++ b/src/jobs/checkfilesystemjob.h
@@ -35,8 +35,8 @@ public:
     CheckFileSystemJob(Partition& p);
 
 public:
-    virtual bool run(Report& parent);
-    virtual QString description() const;
+    virtual bool run(Report& parent) override;
+    virtual QString description() const override;
 
 protected:
     Partition& partition() {
diff --git a/src/jobs/copyfilesystemjob.h b/src/jobs/copyfilesystemjob.h
index dd4b39f..18ecfd8 100644
--- a/src/jobs/copyfilesystemjob.h
+++ b/src/jobs/copyfilesystemjob.h
@@ -41,9 +41,9 @@ public:
     CopyFileSystemJob(Device& targetdevice, Partition& targetpartition, Device& sourcedevice, Partition& sourcepartition);
 
 public:
-    virtual bool run(Report& parent);
-    virtual qint32 numSteps() const;
-    virtual QString description() const;
+    virtual bool run(Report& parent) override;
+    virtual qint32 numSteps() const override;
+    virtual QString description() const override;
 
 protected:
     Partition& targetPartition() {
diff --git a/src/jobs/createfilesystemjob.h b/src/jobs/createfilesystemjob.h
index c9ced7c..b8573bb 100644
--- a/src/jobs/createfilesystemjob.h
+++ b/src/jobs/createfilesystemjob.h
@@ -36,8 +36,8 @@ public:
     CreateFileSystemJob(Device& d, Partition& p);
 
 public:
-    virtual bool run(Report& parent);
-    virtual QString description() const;
+    virtual bool run(Report& parent) override;
+    virtual QString description() const override;
 
 protected:
     Partition& partition() {
diff --git a/src/jobs/createpartitionjob.h b/src/jobs/createpartitionjob.h
index cf86f10..077a0bf 100644
--- a/src/jobs/createpartitionjob.h
+++ b/src/jobs/createpartitionjob.h
@@ -36,8 +36,8 @@ public:
     CreatePartitionJob(Device& d, Partition& p);
 
 public:
-    virtual bool run(Report& parent);
-    virtual QString description() const;
+    virtual bool run(Report& parent) override;
+    virtual QString description() const override;
 
 protected:
     Partition& partition() {
diff --git a/src/jobs/createpartitiontablejob.h b/src/jobs/createpartitiontablejob.h
index 7089ee4..67e1857 100644
--- a/src/jobs/createpartitiontablejob.h
+++ b/src/jobs/createpartitiontablejob.h
@@ -35,8 +35,8 @@ public:
     CreatePartitionTableJob(Device& d);
 
 public:
-    virtual bool run(Report& parent);
-    virtual QString description() const;
+    virtual bool run(Report& parent) override;
+    virtual QString description() const override;
 
 protected:
     Device& device() {
diff --git a/src/jobs/deletefilesystemjob.h b/src/jobs/deletefilesystemjob.h
index 36e53ad..db305a4 100644
--- a/src/jobs/deletefilesystemjob.h
+++ b/src/jobs/deletefilesystemjob.h
@@ -39,8 +39,8 @@ public:
     DeleteFileSystemJob(Device& d, Partition& p);
 
 public:
-    virtual bool run(Report& parent);
-    virtual QString description() const;
+    virtual bool run(Report& parent) override;
+    virtual QString description() const override;
 
 protected:
     Partition& partition() {
diff --git a/src/jobs/deletepartitionjob.h b/src/jobs/deletepartitionjob.h
index 9bf642f..fa55ce4 100644
--- a/src/jobs/deletepartitionjob.h
+++ b/src/jobs/deletepartitionjob.h
@@ -36,8 +36,8 @@ public:
     DeletePartitionJob(Device& d, Partition& p);
 
 public:
-    virtual bool run(Report& parent);
-    virtual QString description() const;
+    virtual bool run(Report& parent) override;
+    virtual QString description() const override;
 
 protected:
     Partition& partition() {
diff --git a/src/jobs/movefilesystemjob.h b/src/jobs/movefilesystemjob.h
index be0c171..44b4b44 100644
--- a/src/jobs/movefilesystemjob.h
+++ b/src/jobs/movefilesystemjob.h
@@ -39,9 +39,9 @@ public:
     MoveFileSystemJob(Device& d, Partition& p, qint64 newstart);
 
 public:
-    virtual bool run(Report& parent);
-    virtual qint32 numSteps() const;
-    virtual QString description() const;
+    virtual bool run(Report& parent) override;
+    virtual qint32 numSteps() const override;
+    virtual QString description() const override;
 
 protected:
     Partition& partition() {
diff --git a/src/jobs/resizefilesystemjob.h b/src/jobs/resizefilesystemjob.h
index 13129cf..56d6865 100644
--- a/src/jobs/resizefilesystemjob.h
+++ b/src/jobs/resizefilesystemjob.h
@@ -40,9 +40,9 @@ public:
     ResizeFileSystemJob(Device& d, Partition& p, qint64 newlength = -1);
 
 public:
-    virtual bool run(Report& parent);
-    virtual qint32 numSteps() const;
-    virtual QString description() const;
+    virtual bool run(Report& parent) override;
+    virtual qint32 numSteps() const override;
+    virtual QString description() const override;
 
 protected:
     bool resizeFileSystemBackend(Report& report);
diff --git a/src/jobs/restorefilesystemjob.h b/src/jobs/restorefilesystemjob.h
index 1b36db4..fecca52 100644
--- a/src/jobs/restorefilesystemjob.h
+++ b/src/jobs/restorefilesystemjob.h
@@ -39,9 +39,9 @@ public:
     RestoreFileSystemJob(Device& targetdevice, Partition& targetpartition, const QString& filename);
 
 public:
-    virtual bool run(Report& parent);
-    virtual qint32 numSteps() const;
-    virtual QString description() const;
+    virtual bool run(Report& parent) override;
+    virtual qint32 numSteps() const override;
+    virtual QString description() const override;
 
 protected:
     Partition& targetPartition() {
diff --git a/src/jobs/setfilesystemlabeljob.h b/src/jobs/setfilesystemlabeljob.h
index a426d70..49573a4 100644
--- a/src/jobs/setfilesystemlabeljob.h
+++ b/src/jobs/setfilesystemlabeljob.h
@@ -38,8 +38,8 @@ public:
     SetFileSystemLabelJob(Partition& p, const QString& newlabel);
 
 public:
-    virtual bool run(Report& parent);
-    virtual QString description() const;
+    virtual bool run(Report& parent) override;
+    virtual QString description() const override;
 
 protected:
     Partition& partition() {
diff --git a/src/jobs/setpartflagsjob.h b/src/jobs/setpartflagsjob.h
index 4a1b87c..51ca4a4 100644
--- a/src/jobs/setpartflagsjob.h
+++ b/src/jobs/setpartflagsjob.h
@@ -41,9 +41,9 @@ public:
     SetPartFlagsJob(Device& d, Partition& p, PartitionTable::Flags flags);
 
 public:
-    virtual bool run(Report& parent);
-    virtual qint32 numSteps() const;
-    virtual QString description() const;
+    virtual bool run(Report& parent) override;
+    virtual qint32 numSteps() const override;
+    virtual QString description() const override;
 
 protected:
     Device& device() {
diff --git a/src/jobs/setpartgeometryjob.h b/src/jobs/setpartgeometryjob.h
index 08ec789..d413083 100644
--- a/src/jobs/setpartgeometryjob.h
+++ b/src/jobs/setpartgeometryjob.h
@@ -43,8 +43,8 @@ public:
     SetPartGeometryJob(Device& d, Partition& p, qint64 newstart, qint64 newlength);
 
 public:
-    virtual bool run(Report& parent);
-    virtual QString description() const;
+    virtual bool run(Report& parent) override;
+    virtual QString description() const override;
 
 protected:
     Partition& partition() {
diff --git a/src/jobs/shredfilesystemjob.h b/src/jobs/shredfilesystemjob.h
index 0f28c13..785a416 100644
--- a/src/jobs/shredfilesystemjob.h
+++ b/src/jobs/shredfilesystemjob.h
@@ -39,9 +39,9 @@ public:
     ShredFileSystemJob(Device& d, Partition& p, bool randomShred);
 
 public:
-    virtual bool run(Report& parent);
-    virtual qint32 numSteps() const;
-    virtual QString description() const;
+    virtual bool run(Report& parent) override;
+    virtual qint32 numSteps() const override;
+    virtual QString description() const override;
 
 protected:
     Partition& partition() {
diff --git a/src/ops/backupoperation.h b/src/ops/backupoperation.h
index fc65758..0526463 100644
--- a/src/ops/backupoperation.h
+++ b/src/ops/backupoperation.h
@@ -42,17 +42,17 @@ public:
     BackupOperation(Device& targetDevice, Partition& backupPartition, const QString& filename);
 
 public:
-    QString iconName() const {
+    QString iconName() const override {
         return QStringLiteral("document-export");
     }
-    QString description() const;
-    void preview() {}
-    void undo() {}
+    QString description() const override;
+    void preview() override {}
+    void undo() override {}
 
-    virtual bool targets(const Device&) const {
+    virtual bool targets(const Device&) const override {
         return false;
     }
-    virtual bool targets(const Partition&) const {
+    virtual bool targets(const Partition&) const override{
         return false;
     }
 
diff --git a/src/ops/checkoperation.h b/src/ops/checkoperation.h
index d16d6e0..cb523c8 100644
--- a/src/ops/checkoperation.h
+++ b/src/ops/checkoperation.h
@@ -45,15 +45,15 @@ public:
     CheckOperation(Device& targetDevice, Partition& checkedPartition);
 
 public:
-    QString iconName() const {
+    QString iconName() const override {
         return QStringLiteral("flag");
     }
-    QString description() const;
-    void preview() {}
-    void undo() {}
+    QString description() const override;
+    void preview() override {}
+    void undo() override {}
 
-    virtual bool targets(const Device& d) const;
-    virtual bool targets(const Partition& p) const;
+    virtual bool targets(const Device& d) const override;
+    virtual bool targets(const Partition& p) const override;
 
     static bool canCheck(const Partition* p);
 
diff --git a/src/ops/copyoperation.h b/src/ops/copyoperation.h
index 9c9a501..a62f67f 100644
--- a/src/ops/copyoperation.h
+++ b/src/ops/copyoperation.h
@@ -55,19 +55,19 @@ public:
     ~CopyOperation();
 
 public:
-    QString iconName() const {
+    QString iconName() const override {
         return QStringLiteral("edit-copy");
     }
-    QString description() const {
+    QString description() const override {
         return m_Description;
     }
 
-    bool execute(Report& parent);
-    void preview();
-    void undo();
+    bool execute(Report& parent) override;
+    void preview() override;
+    void undo() override;
 
-    virtual bool targets(const Device& d) const;
-    virtual bool targets(const Partition& p) const;
+    virtual bool targets(const Device& d) const override;
+    virtual bool targets(const Partition& p) const override;
 
     static bool canCopy(const Partition* p);
     static bool canPaste(const Partition* p, const Partition* source);
diff --git a/src/ops/createfilesystemoperation.h b/src/ops/createfilesystemoperation.h
index bed0db8..53581bb 100644
--- a/src/ops/createfilesystemoperation.h
+++ b/src/ops/createfilesystemoperation.h
@@ -53,16 +53,16 @@ public:
     ~CreateFileSystemOperation();
 
 public:
-    QString iconName() const {
+    QString iconName() const override {
         return QStringLiteral("draw-eraser");
     }
-    QString description() const;
-    void preview();
-    void undo();
-    bool execute(Report& parent);
+    QString description() const override;
+    void preview() override;
+    void undo() override;
+    bool execute(Report& parent) override;
 
-    virtual bool targets(const Device& d) const;
-    virtual bool targets(const Partition& p) const;
+    virtual bool targets(const Device& d) const override;
+    virtual bool targets(const Partition& p) const override;
 
 protected:
     Device& targetDevice() {
diff --git a/src/ops/createpartitiontableoperation.h b/src/ops/createpartitiontableoperation.h
index e4b12b0..153dcab 100644
--- a/src/ops/createpartitiontableoperation.h
+++ b/src/ops/createpartitiontableoperation.h
@@ -49,16 +49,16 @@ public:
     ~CreatePartitionTableOperation();
 
 public:
-    QString iconName() const {
+    QString iconName() const override {
         return QStringLiteral("edit-clear");
     }
-    QString description() const;
-    void preview();
-    void undo();
-    bool execute(Report& parent);
+    QString description() const override;
+    void preview() override;
+    void undo() override;
+    bool execute(Report& parent) override;
 
-    virtual bool targets(const Device& d) const;
-    virtual bool targets(const Partition&) const {
+    virtual bool targets(const Device& d) const override;
+    virtual bool targets(const Partition&) const  override{
         return false;
     }
 
diff --git a/src/ops/deleteoperation.h b/src/ops/deleteoperation.h
index 73972dd..be0b2cd 100644
--- a/src/ops/deleteoperation.h
+++ b/src/ops/deleteoperation.h
@@ -54,20 +54,20 @@ public:
     ~DeleteOperation();
 
 public:
-    QString iconName() const {
+    QString iconName() const override {
         return shredAction() == NoShred ?
                QStringLiteral("edit-delete") :
                QStringLiteral("edit-delete-shred");
     }
-    QString description() const;
-    void preview();
-    void undo();
+    QString description() const override;
+    void preview() override;
+    void undo() override;
     ShredAction shredAction() const {
         return m_ShredAction;
     }
 
-    virtual bool targets(const Device& d) const;
-    virtual bool targets(const Partition& p) const;
+    virtual bool targets(const Device& d) const override;
+    virtual bool targets(const Partition& p) const override;
 
     static bool canDelete(const Partition* p);
 
diff --git a/src/ops/newoperation.h b/src/ops/newoperation.h
index 080adc0..9abad30 100644
--- a/src/ops/newoperation.h
+++ b/src/ops/newoperation.h
@@ -53,15 +53,15 @@ public:
     ~NewOperation();
 
 public:
-    QString iconName() const {
+    QString iconName() const override {
         return QStringLiteral("document-new");
     }
-    QString description() const;
-    void preview();
-    void undo();
+    QString description() const override;
+    void preview() override;
+    void undo() override;
 
-    virtual bool targets(const Device& d) const;
-    virtual bool targets(const Partition& p) const;
+    virtual bool targets(const Device& d) const override;
+    virtual bool targets(const Partition& p) const override;
 
     static bool canCreateNew(const Partition* p);
     static Partition* createNew(const Partition& cloneFrom, FileSystem::Type type);
diff --git a/src/ops/resizeoperation.h b/src/ops/resizeoperation.h
index 4eed013..cffc2b1 100644
--- a/src/ops/resizeoperation.h
+++ b/src/ops/resizeoperation.h
@@ -75,16 +75,16 @@ public:
     ResizeOperation(Device& d, Partition& p, qint64 newfirst, qint64 newlast);
 
 public:
-    QString iconName() const {
+    QString iconName() const override {
         return QStringLiteral("arrow-right-double");
     }
-    QString description() const;
-    bool execute(Report& parent);
-    void preview();
-    void undo();
+    QString description() const override;
+    bool execute(Report& parent) override;
+    void preview() override;
+    void undo() override;
 
-    virtual bool targets(const Device& d) const;
-    virtual bool targets(const Partition& p) const;
+    virtual bool targets(const Device& d) const override;
+    virtual bool targets(const Partition& p) const override;
 
     static bool canGrow(const Partition* p);
     static bool canShrink(const Partition* p);
diff --git a/src/ops/restoreoperation.h b/src/ops/restoreoperation.h
index c261241..c4e4de8 100644
--- a/src/ops/restoreoperation.h
+++ b/src/ops/restoreoperation.h
@@ -56,17 +56,17 @@ public:
     ~RestoreOperation();
 
 public:
-    QString iconName() const {
+    QString iconName() const override {
         return QStringLiteral("document-import");
     }
-    QString description() const;
-    bool execute(Report& parent);
-    void undo();
+    QString description() const override;
+    bool execute(Report& parent) override;
+    void undo() override;
 
-    void preview();
+    void preview() override;
 
-    virtual bool targets(const Device& d) const;
-    virtual bool targets(const Partition& p) const;
+    virtual bool targets(const Device& d) const override;
+    virtual bool targets(const Partition& p) const override;
 
     static bool canRestore(const Partition* p);
     static Partition* createRestorePartition(const Device& device, PartitionNode& parent, qint64 start, const QString& fileName);
diff --git a/src/ops/setfilesystemlabeloperation.h b/src/ops/setfilesystemlabeloperation.h
index 23fa189..666fbb3 100644
--- a/src/ops/setfilesystemlabeloperation.h
+++ b/src/ops/setfilesystemlabeloperation.h
@@ -48,15 +48,15 @@ public:
     SetFileSystemLabelOperation(Partition& p, const QString& newlabel);
 
 public:
-    QString iconName() const {
+    QString iconName() const override {
         return QStringLiteral("edit-rename");
     }
-    QString description() const;
-    void preview();
-    void undo();
+    QString description() const override;
+    void preview() override;
+    void undo() override;
 
-    virtual bool targets(const Device& d) const;
-    virtual bool targets(const Partition& p) const;
+    virtual bool targets(const Device& d) const override;
+    virtual bool targets(const Partition& p) const override;
 
 protected:
     Partition& labeledPartition() {
diff --git a/src/ops/setpartflagsoperation.h b/src/ops/setpartflagsoperation.h
index 4732976..aeb0015 100644
--- a/src/ops/setpartflagsoperation.h
+++ b/src/ops/setpartflagsoperation.h
@@ -51,15 +51,15 @@ public:
     SetPartFlagsOperation(Device& d, Partition& p, const PartitionTable::Flags& flags);
 
 public:
-    QString iconName() const {
+    QString iconName() const override {
         return QStringLiteral("flag-blue");
     }
-    QString description() const;
-    void preview();
-    void undo();
+    QString description() const override;
+    void preview() override;
+    void undo() override;
 
-    virtual bool targets(const Device& d) const;
-    virtual bool targets(const Partition& p) const;
+    virtual bool targets(const Device& d) const override;
+    virtual bool targets(const Partition& p) const override;
 
 protected:
     Partition& flagPartition() {
diff --git a/src/plugins/dummy/dummybackend.h b/src/plugins/dummy/dummybackend.h
index 47776a1..9fa5be7 100644
--- a/src/plugins/dummy/dummybackend.h
+++ b/src/plugins/dummy/dummybackend.h
@@ -42,7 +42,7 @@ private:
     DummyBackend(QObject* parent, const QList<QVariant>& args);
 
 public:
-    virtual void initFSSupport();
+    virtual void initFSSupport() override;
 
     virtual QList<Device*> scanDevices(bool excludeReadOnly = false) override;
     virtual CoreBackendDevice* openDevice(const QString& device_node) override;
diff --git a/src/plugins/dummy/dummydevice.h b/src/plugins/dummy/dummydevice.h
index f374a07..51a3d38 100644
--- a/src/plugins/dummy/dummydevice.h
+++ b/src/plugins/dummy/dummydevice.h
@@ -37,16 +37,16 @@ public:
     ~DummyDevice();
 
 public:
-    virtual bool open();
-    virtual bool openExclusive();
-    virtual bool close();
+    virtual bool open() override;
+    virtual bool openExclusive() override;
+    virtual bool close() override;
 
-    virtual CoreBackendPartitionTable* openPartitionTable();
+    virtual CoreBackendPartitionTable* openPartitionTable() override;
 
-    virtual bool createPartitionTable(Report& report, const PartitionTable& ptable);
+    virtual bool createPartitionTable(Report& report, const PartitionTable& ptable) override;
 
-    virtual bool readSectors(void* buffer, qint64 offset, qint64 numSectors);
-    virtual bool writeSectors(void* buffer, qint64 offset, qint64 numSectors);
+    virtual bool readSectors(void* buffer, qint64 offset, qint64 numSectors) override;
+    virtual bool writeSectors(void* buffer, qint64 offset, qint64 numSectors) override;
 };
 
 #endif
diff --git a/src/plugins/dummy/dummypartition.h b/src/plugins/dummy/dummypartition.h
index f8d0f50..4cbbb06 100644
--- a/src/plugins/dummy/dummypartition.h
+++ b/src/plugins/dummy/dummypartition.h
@@ -33,7 +33,7 @@ public:
     DummyPartition();
 
 public:
-    virtual bool setFlag(Report& report, PartitionTable::Flag flag, bool state);
+    virtual bool setFlag(Report& report, PartitionTable::Flag flag, bool state) override;
 };
 
 
diff --git a/src/plugins/dummy/dummypartitiontable.h b/src/plugins/dummy/dummypartitiontable.h
index 90a1179..7cb4a1e 100644
--- a/src/plugins/dummy/dummypartitiontable.h
+++ b/src/plugins/dummy/dummypartitiontable.h
@@ -36,20 +36,20 @@ public:
     ~DummyPartitionTable();
 
 public:
-    virtual bool open();
+    virtual bool open() override;
 
-    virtual bool commit(quint32 timeout = 10);
+    virtual bool commit(quint32 timeout = 10) override;
 
-    virtual CoreBackendPartition* getExtendedPartition();
-    virtual CoreBackendPartition* getPartitionBySector(qint64 sector);
+    virtual CoreBackendPartition* getExtendedPartition() override;
+    virtual CoreBackendPartition* getPartitionBySector(qint64 sector) override;
 
-    virtual QString createPartition(Report& report, const Partition& partition);
-    virtual bool deletePartition(Report& report, const Partition& partition);
-    virtual bool updateGeometry(Report& report, const Partition& partition, qint64 sector_start, qint64 sector_end);
-    virtual bool clobberFileSystem(Report& report, const Partition& partition);
-    virtual bool resizeFileSystem(Report& report, const Partition& partition, qint64 newLength);
-    virtual FileSystem::Type detectFileSystemBySector(Report& report, const Device& device, qint64 sector);
-    virtual bool setPartitionSystemType(Report& report, const Partition& partition);
+    virtual QString createPartition(Report& report, const Partition& partition) override;
+    virtual bool deletePartition(Report& report, const Partition& partition) override;
+    virtual bool updateGeometry(Report& report, const Partition& partition, qint64 sector_start, qint64 sector_end) override;
+    virtual bool clobberFileSystem(Report& report, const Partition& partition) override;
+    virtual bool resizeFileSystem(Report& report, const Partition& partition, qint64 newLength) override;
+    virtual FileSystem::Type detectFileSystemBySector(Report& report, const Device& device, qint64 sector) override;
+    virtual bool setPartitionSystemType(Report& report, const Partition& partition) override;
 };
 
 #endif
diff --git a/src/plugins/libparted/libpartedbackend.h b/src/plugins/libparted/libpartedbackend.h
index 2131e5c..976263e 100644
--- a/src/plugins/libparted/libpartedbackend.h
+++ b/src/plugins/libparted/libpartedbackend.h
@@ -59,7 +59,7 @@ private:
     LibPartedBackend(QObject* parent, const QList<QVariant>& args);
 
 public:
-    virtual void initFSSupport();
+    virtual void initFSSupport() override;
 
     virtual CoreBackendDevice* openDevice(const QString& device_node) override;
     virtual CoreBackendDevice* openDeviceExclusive(const QString& device_node) override;
diff --git a/src/plugins/libparted/libparteddevice.h b/src/plugins/libparted/libparteddevice.h
index 2a5a10d..2a36315 100644
--- a/src/plugins/libparted/libparteddevice.h
+++ b/src/plugins/libparted/libparteddevice.h
@@ -39,16 +39,16 @@ public:
     ~LibPartedDevice();
 
 public:
-    virtual bool open();
-    virtual bool openExclusive();
-    virtual bool close();
+    virtual bool open() override;
+    virtual bool openExclusive() override;
+    virtual bool close() override;
 
-    virtual CoreBackendPartitionTable* openPartitionTable();
+    virtual CoreBackendPartitionTable* openPartitionTable() override;
 
-    virtual bool createPartitionTable(Report& report, const PartitionTable& ptable);
+    virtual bool createPartitionTable(Report& report, const PartitionTable& ptable) override;
 
-    virtual bool readSectors(void* buffer, qint64 offset, qint64 numSectors);
-    virtual bool writeSectors(void* buffer, qint64 offset, qint64 numSectors);
+    virtual bool readSectors(void* buffer, qint64 offset, qint64 numSectors) override;
+    virtual bool writeSectors(void* buffer, qint64 offset, qint64 numSectors) override;
 
 protected:
     PedDevice* pedDevice() {
diff --git a/src/plugins/libparted/libpartedpartition.h b/src/plugins/libparted/libpartedpartition.h
index f626f39..4bfed4a 100644
--- a/src/plugins/libparted/libpartedpartition.h
+++ b/src/plugins/libparted/libpartedpartition.h
@@ -35,7 +35,7 @@ public:
     LibPartedPartition(PedPartition* ped_partition);
 
 public:
-    virtual bool setFlag(Report& report, PartitionTable::Flag flag, bool state);
+    virtual bool setFlag(Report& report, PartitionTable::Flag flag, bool state) override;
 
 private:
     PedPartition* pedPartition() {
diff --git a/src/plugins/libparted/libpartedpartitiontable.h b/src/plugins/libparted/libpartedpartitiontable.h
index c41e45e..c2ad610 100644
--- a/src/plugins/libparted/libpartedpartitiontable.h
+++ b/src/plugins/libparted/libpartedpartitiontable.h
@@ -38,21 +38,21 @@ public:
     ~LibPartedPartitionTable();
 
 public:
-    virtual bool open();
+    virtual bool open() override;
 
-    virtual bool commit(quint32 timeout = 10);
+    virtual bool commit(quint32 timeout = 10) override;
     static bool commit(PedDisk* pd, quint32 timeout = 10);
 
-    virtual CoreBackendPartition* getExtendedPartition();
-    virtual CoreBackendPartition* getPartitionBySector(qint64 sector);
+    virtual CoreBackendPartition* getExtendedPartition() override;
+    virtual CoreBackendPartition* getPartitionBySector(qint64 sector) override;
 
-    virtual QString createPartition(Report& report, const Partition& partition);
-    virtual bool deletePartition(Report& report, const Partition& partition);
-    virtual bool updateGeometry(Report& report, const Partition& partition, qint64 sector_start, qint64 sector_end);
-    virtual bool clobberFileSystem(Report& report, const Partition& partition);
-    virtual bool resizeFileSystem(Report& report, const Partition& partition, qint64 newLength);
-    virtual FileSystem::Type detectFileSystemBySector(Report& report, const Device& device, qint64 sector);
-    virtual bool setPartitionSystemType(Report& report, const Partition& partition);
+    virtual QString createPartition(Report& report, const Partition& partition) override;
+    virtual bool deletePartition(Report& report, const Partition& partition) override;
+    virtual bool updateGeometry(Report& report, const Partition& partition, qint64 sector_start, qint64 sector_end) override;
+    virtual bool clobberFileSystem(Report& report, const Partition& partition) override;
+    virtual bool resizeFileSystem(Report& report, const Partition& partition, qint64 newLength) override;
+    virtual FileSystem::Type detectFileSystemBySector(Report& report, const Device& device, qint64 sector) override;
+    virtual bool setPartitionSystemType(Report& report, const Partition& partition) override;
 
 private:
     PedDevice* pedDevice() {