qt5base-lts/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/button.h

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/****************************************************************************
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** This file is part of the examples of the Qt Toolkit.
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#ifndef BUTTON_H
#define BUTTON_H
#include <QGraphicsWidget>
class ButtonPrivate;
class QTextDocument;
class QPixmap;
class QFont;
class Button : public QGraphicsWidget
{
Q_OBJECT
Q_DECLARE_PRIVATE(Button)
public:
Button(const QString &text, QGraphicsItem *parent=0, QSizeF minimumSize = QSizeF());
virtual ~Button();
signals:
void clicked(bool checked = false);
void pressed();
void released();
public slots:
void themeChange();
void setText(const QString &text);
QString text();
public:
void setBackground(QPixmap& background);
bool isDown();
void select(bool select){m_selected = select;}
void click() {emit clicked();}
private:
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
QWidget *widget = 0);
QSizeF sizeHint(Qt::SizeHint which,
const QSizeF &constraint = QSizeF()) const;
void mousePressEvent(QGraphicsSceneMouseEvent *event);
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
void resizeEvent(QGraphicsSceneResizeEvent *event);
private:
Q_DISABLE_COPY(Button)
ButtonPrivate *d_ptr;
QPixmap m_background;
QFont m_font;
bool m_selected;
};
#endif // BUTTON_H