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52 lines
1.4 KiB
52 lines
1.4 KiB
/* -*- mode: C++ ; c-file-style: "stroustrup" -*- ***************************** |
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* Qwt Widget Library |
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* Copyright (C) 1997 Josef Wilgen |
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* Copyright (C) 2002 Uwe Rathmann |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the Qwt License, Version 1.0 |
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*****************************************************************************/ |
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#ifndef QWT_ARROW_BUTTON_H |
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#define QWT_ARROW_BUTTON_H |
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#include "qwt_global.h" |
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#include <qpushbutton.h> |
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/*! |
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\brief Arrow Button |
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A push button with one or more filled triangles on its front. |
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An Arrow button can have 1 to 3 arrows in a row, pointing |
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up, down, left or right. |
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*/ |
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class QWT_EXPORT QwtArrowButton : public QPushButton |
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{ |
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public: |
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explicit QwtArrowButton ( int num, Qt::ArrowType, QWidget *parent = NULL ); |
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virtual ~QwtArrowButton(); |
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Qt::ArrowType arrowType() const; |
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int num() const; |
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virtual QSize sizeHint() const; |
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virtual QSize minimumSizeHint() const; |
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protected: |
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virtual void paintEvent( QPaintEvent *event ); |
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virtual void drawButtonLabel( QPainter *p ); |
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virtual void drawArrow( QPainter *, |
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const QRect &, Qt::ArrowType ) const; |
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virtual QRect labelRect() const; |
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virtual QSize arrowSize( Qt::ArrowType, |
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const QSize &boundingSize ) const; |
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virtual void keyPressEvent( QKeyEvent * ); |
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private: |
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class PrivateData; |
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PrivateData *d_data; |
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}; |
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#endif
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