Use new connect style with KStandardAction.

CMakeLists.txt

@@ -46,8 +46,10 @@ find_package(Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS
 )
 
 # Load the frameworks we need
-find_package(KF5 5.16 REQUIRED
+find_package(KF5 5.23 REQUIRED
   Config
+  ConfigWidgets
+  CoreAddons
   Crash
   DocTools
   I18n

README.md

@@ -33,4 +33,3 @@ systems.
 For quick install instructions see INSTALL.
 
 For a list of changes since the previous release see CHANGES.
-

src/CMakeLists.txt

@@ -41,11 +41,14 @@ target_link_libraries(partitionmanager ${BLKID_LIBRARIES}
 	kpmcore
 	KF5::ConfigCore
 	KF5::ConfigGui
+	KF5::ConfigWidgets
+	KF5::CoreAddons
 	KF5::Crash
 	KF5::I18n
 	KF5::IconThemes
 	KF5::JobWidgets
 	KF5::KIOWidgets
+	KF5::Service
 	KF5::WidgetsAddons
 	KF5::XmlGui
 )

src/gui/mainwindow.cpp

@@ -179,7 +179,7 @@ void MainWindow::changeEvent(QEvent* event)
 void MainWindow::setupActions()
 {
     // File actions
-    KStandardAction::quit(this, SLOT(close()), actionCollection());
+    KStandardAction::quit(this, &MainWindow::close, actionCollection());
 
     // Edit actions
     QAction* undoOperation = actionCollection()->addAction(QStringLiteral("undoOperation"));
@@ -377,7 +377,7 @@ void MainWindow::setupActions()
     actionCollection()->addAction(QStringLiteral("toggleDockLog"), dockLog().toggleViewAction());
 
     // Settings Actions
-    KStandardAction::preferences(this, SLOT(onConfigureOptions()), actionCollection());
+    KStandardAction::preferences(this, &MainWindow::onConfigureOptions, actionCollection());
 
     // Log Actions
     QAction* clearLog = actionCollection()->addAction(QStringLiteral("clearLog"));

src/gui/mainwindow.h

@@ -235,6 +235,7 @@ protected Q_SLOTS:
     void on_m_TreeLog_contextMenuRequested(const QPoint& pos);
     void on_m_ListOperations_contextMenuRequested(const QPoint& pos);
 
+protected:
     void scanDevices();
 
     void onRefreshDevices();