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qwt_arrow_button.h
/******************************************************************************
* Qwt Widget Library
* Copyright (C) 1997 Josef Wilgen
* Copyright (C) 2002 Uwe Rathmann
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the Qwt License, Version 1.0
*****************************************************************************/
#ifndef QWT_ARROW_BUTTON_H
#define QWT_ARROW_BUTTON_H
#include "qwt_global.h"
#include <qpushbutton.h>
class QWT_EXPORT QwtArrowButton : public QPushButton
{
public:
explicit QwtArrowButton ( int num, Qt::ArrowType, QWidget* parent = NULL );
virtual ~QwtArrowButton();
Qt::ArrowType arrowType() const;
int num() const;
virtual QSize sizeHint() const QWT_OVERRIDE;
virtual QSize minimumSizeHint() const QWT_OVERRIDE;
protected:
virtual void paintEvent( QPaintEvent*) QWT_OVERRIDE;
virtual void keyPressEvent( QKeyEvent* ) QWT_OVERRIDE;
virtual void drawButtonLabel( QPainter* );
virtual void drawArrow( QPainter*,
const QRect&, Qt::ArrowType ) const;
virtual QRect labelRect() const;
virtual QSize arrowSize( Qt::ArrowType,
const QSize& boundingSize ) const;
private:
class PrivateData;
PrivateData* m_data;
};
#endif
QwtArrowButton
Arrow Button.
Definition qwt_arrow_button.h:24