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