kpmcore/src/gui/partwidgetbase.h

66 lines
1.9 KiB
C++

/*
SPDX-FileCopyrightText: 2008-2010 Volker Lanz <vl@fidra.de>
SPDX-FileCopyrightText: 2010 Hugo Pereira Da Costa <hugo@oxygen-icons.org>
SPDX-FileCopyrightText: 2015 Teo Mrnjavac <teo@kde.org>
SPDX-FileCopyrightText: 2016-2017 Andrius Štikonas <andrius@stikonas.eu
SPDX-License-Identifier: GPL-3.0-or-later
*/
#ifndef KPMCORE_PARTWIDGETBASE_H
#define KPMCORE_PARTWIDGETBASE_H
#include "util/libpartitionmanagerexport.h"
#include "core/partitionnode.h"
#include <QList>
#include <QWidget>
class Partition;
class PartWidget;
class QWidget;
bool distributeLostPixels(QList<qint32>& childrenWidth, qint32 lostPixels);
bool levelChildrenWidths(QList<qint32>& childrenWidth, const QList<qint32>& minChildrenWidth, const qint32 destWidgetWidth);
/** Base class for all widgets that need to position Partitions.
@author Volker Lanz <vl@fidra.de>
*/
class LIBKPMCORE_EXPORT PartWidgetBase : public QWidget
{
Q_DISABLE_COPY(PartWidgetBase)
protected:
PartWidgetBase(QWidget* parent) : QWidget(parent) {}
~PartWidgetBase() override {}
public:
virtual qint32 borderWidth() const {
return m_BorderWidth; /**< @return border width */
}
virtual qint32 borderHeight() const {
return m_BorderHeight; /**< @return border height */
}
static qint32 spacing() {
return m_Spacing; /**< @return spacing between Partitions */
}
static qint32 minWidth() {
return m_MinWidth; /**< @return minimum width for a Partition widget */
}
virtual const QList<PartWidget*> childWidgets() const;
protected:
virtual void positionChildren(const QWidget* destWidget, const PartitionNode::Partitions& partitions, QList<PartWidget*> widgets) const;
private:
static const qint32 m_Spacing;
static const qint32 m_BorderWidth;
static const qint32 m_BorderHeight;
static const qint32 m_MinWidth;
};
#endif