79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
/******************************************************************************
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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_LEGEND_LABEL_H
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#define QWT_LEGEND_LABEL_H
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#include "qwt_global.h"
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#include "qwt_text_label.h"
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#include "qwt_legend_data.h"
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class QwtText;
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/*!
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\brief A widget representing something on a QwtLegend.
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*/
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class QWT_EXPORT QwtLegendLabel : public QwtTextLabel
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{
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Q_OBJECT
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public:
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explicit QwtLegendLabel( QWidget* parent = 0 );
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virtual ~QwtLegendLabel();
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void setData( const QwtLegendData& );
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const QwtLegendData& data() const;
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void setItemMode( QwtLegendData::Mode );
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QwtLegendData::Mode itemMode() const;
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void setSpacing( int spacing );
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int spacing() const;
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virtual void setText( const QwtText& ) QWT_OVERRIDE;
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void setIcon( const QPixmap& );
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QPixmap icon() const;
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virtual QSize sizeHint() const QWT_OVERRIDE;
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bool isChecked() const;
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public Q_SLOTS:
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void setChecked( bool on );
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Q_SIGNALS:
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//! Signal, when the legend item has been clicked
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void clicked();
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//! Signal, when the legend item has been pressed
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void pressed();
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//! Signal, when the legend item has been released
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void released();
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//! Signal, when the legend item has been toggled
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void checked( bool );
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protected:
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void setDown( bool );
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bool isDown() const;
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virtual void paintEvent( QPaintEvent* ) QWT_OVERRIDE;
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virtual void mousePressEvent( QMouseEvent* ) QWT_OVERRIDE;
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virtual void mouseReleaseEvent( QMouseEvent* ) QWT_OVERRIDE;
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virtual void keyPressEvent( QKeyEvent* ) QWT_OVERRIDE;
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virtual void keyReleaseEvent( QKeyEvent* ) QWT_OVERRIDE;
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private:
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class PrivateData;
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PrivateData* m_data;
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};
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#endif
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