/* -*- C++ -*- */
#ifndef _QTDRAW3D_H_
#define _QTDRAW3D_H_
#include <qpixmap.h>
#include <qwidget.h>
#include <qpainter.h>
#include "Draw3D.h"
/** Implementation for Qt-Library. */
class Draw3D.html">QtDraw3D : public Draw3D
{
public:
/** Enables drawing, clears background. */
QtDraw3D (QWidget* _widget=0);
~QtDraw3D();
/** @see Draw3D */
void setForegroundColor (const Color& newColor);
/** @see Draw3D */
void setBackgroundColor (const Color& newColor);
/** @see Draw3D */
void saveInBuffer();
/** @see Draw3D */
void restoreBuffer();
/** @see Draw3D */
void startDrawing();
/** @see Draw3D */
void endDrawing();
/** @see Draw3D */
void clear();
/** @see Draw3D */
void updateDisplay();
/** Sends all output to widget. */
void connectToWidget (QWidget* _widget);
/** Called if size of widget has been changed.
* Does not clears the background and not updates into widget.
*/
void updateSize();
protected:
/** Buffer which is displayed by updateDisplay in widget. */
QPixmap *displayedBuffer;
/** Buffer where data is stored by saveInBuffer. */
QPixmap *secondaryBuffer;
/** QWidget where displayedBuffer are bitBlt. */
QWidget *widget;
/** Has valid context from startDrawing() to endDrawing. */
QPainter painter;
/** @see Draw3D */
void drawLine2D (const int x0, const int y0,
const int x1, const int y1);
/** @see Draw3D */
void drawLineStrip2D();
/** @see Draw3D */
void drawFilledPolygon2D();
};
#endif _QTDRAW3D_H_
Documentation generated by skyhunter@Dagobah on Wed Sep 16 18:39:03 MEST 1998