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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QTGRADIENTSTOPSWIDGET_H
#define QTGRADIENTSTOPSWIDGET_H
#include <QtWidgets/QAbstractScrollArea>
QT_BEGIN_NAMESPACE
class QtGradientStopsModel;
class QtGradientStopsWidgetPrivate;
class QtGradientStopsWidget : public QAbstractScrollArea
{
Q_OBJECT
Q_PROPERTY(bool backgroundCheckered READ isBackgroundCheckered WRITE setBackgroundCheckered)
public:
QtGradientStopsWidget(QWidget *parent = 0);
~QtGradientStopsWidget();
QSize minimumSizeHint() const override;
QSize sizeHint() const override;
bool isBackgroundCheckered() const;
void setBackgroundCheckered(bool checkered);
void setGradientStopsModel(QtGradientStopsModel *model);
void setZoom(double zoom);
double zoom() const;
signals:
void zoomChanged(double zoom);
protected:
void paintEvent(QPaintEvent *e) override;
void mousePressEvent(QMouseEvent *e) override;
void mouseReleaseEvent(QMouseEvent *e) override;
void mouseMoveEvent(QMouseEvent *e) override;
void mouseDoubleClickEvent(QMouseEvent *e) override;
void keyPressEvent(QKeyEvent *e) override;
void focusInEvent(QFocusEvent *e) override;
void focusOutEvent(QFocusEvent *e) override;
void contextMenuEvent(QContextMenuEvent *e) override;
void wheelEvent(QWheelEvent *e) override;
#ifndef QT_NO_DRAGANDDROP
void dragEnterEvent(QDragEnterEvent *event) override;
void dragMoveEvent(QDragMoveEvent *event) override;
void dragLeaveEvent(QDragLeaveEvent *event) override;
void dropEvent(QDropEvent *event) override;
#endif
private:
QScopedPointer<QtGradientStopsWidgetPrivate> d_ptr;
Q_DECLARE_PRIVATE(QtGradientStopsWidget)
Q_DISABLE_COPY_MOVE(QtGradientStopsWidget)
};
QT_END_NAMESPACE
#endif
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