qwt_plot_glcanvas.h
/* -*- 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_PLOT_GLCANVAS_H
#define QWT_PLOT_GLCANVAS_H
#include "qwt_global.h"
#include <qframe.h>
#include <qgl.h>
class QwtPlot;
class QWT_EXPORT QwtPlotGLCanvas: public QGLWidget
{
Q_OBJECT
Q_ENUMS( Shape Shadow )
Q_PROPERTY( Shadow frameShadow READ frameShadow WRITE setFrameShadow )
Q_PROPERTY( Shape frameShape READ frameShape WRITE setFrameShape )
Q_PROPERTY( int lineWidth READ lineWidth WRITE setLineWidth )
Q_PROPERTY( int midLineWidth READ midLineWidth WRITE setMidLineWidth )
Q_PROPERTY( int frameWidth READ frameWidth )
Q_PROPERTY( QRect frameRect READ frameRect DESIGNABLE false )
public:
enum Shadow
{
Plain = QFrame::Plain,
Raised = QFrame::Raised,
Sunken = QFrame::Sunken
};
enum Shape
{
NoFrame = QFrame::NoFrame,
Box = QFrame::Box,
Panel = QFrame::Panel
};
explicit QwtPlotGLCanvas( QwtPlot * = NULL );
virtual ~QwtPlotGLCanvas();
void setFrameStyle( int style );
int frameStyle() const;
void setFrameShadow( Shadow );
Shadow frameShadow() const;
void setFrameShape( Shape );
Shape frameShape() const;
void setLineWidth( int );
int lineWidth() const;
void setMidLineWidth( int );
int midLineWidth() const;
int frameWidth() const;
QRect frameRect() const;
Q_INVOKABLE QPainterPath borderPath( const QRect & ) const;
virtual bool event( QEvent * );
public Q_SLOTS:
void replot();
protected:
virtual void paintEvent( QPaintEvent * );
virtual void drawBackground( QPainter * );
virtual void drawBorder( QPainter * );
virtual void drawItems( QPainter * );
private:
class PrivateData;
PrivateData *d_data;
};
#endif
QwtPlotGLCanvas::Shadow
Shadow
Frame shadow.
Definition: qwt_plot_glcanvas.h:59
QwtPlotGLCanvas
An alternative canvas for a QwtPlot derived from QGLWidget.
Definition: qwt_plot_glcanvas.h:37
QwtPlotGLCanvas::Shape
Shape
Frame shape.
Definition: qwt_plot_glcanvas.h:82
QwtPlot
A 2-D plotting widget.
Definition: qwt_plot.h:74