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root/radiance/ray/src/qtrvu/rvuwidget.h
Revision: 1.1
Committed: Sat Oct 22 22:38:10 2011 UTC (12 years, 9 months ago) by greg
Content type: text/plain
Branch: MAIN
CVS Tags: rad4R2P2, rad4R2, rad4R1, rad4R2P1
Log Message:
Added qt interface for rvu and cmake files from Bill Hoffman

File Contents

# User Rev Content
1 greg 1.1
2     #ifndef __RvuWidget_H
3     #define __RvuWidget_H
4    
5     #include <QtGui/QWidget>
6    
7     class QPixmap;
8     class QColor;
9     class QMouseEvent;
10     class QPainter;
11    
12     class RvuWidget : public QWidget
13     {
14     Q_OBJECT
15    
16     public:
17     RvuWidget(QWidget* parent = 0);
18     ~RvuWidget();
19    
20     /** Draw a rectangle to the widget (stored in a QImage). */
21     void drawRect(int x, int y, int width, int height, const QColor &color);
22    
23     /** Resize the stored QImage to the supplied width and height. */
24     void resizeImage(int width, int height);
25    
26     void getPosition(int *x, int *y);
27    
28     void setPosition(int x, int y);
29     protected:
30     /** Simple draws the QImage and the crosshairs. */
31     void paintEvent(QPaintEvent *event);
32    
33     /** Receive mouse events, move the crosshairs on left clicks. */
34     void mousePressEvent(QMouseEvent *event);
35    
36     /** The QImage that the ray tracing code paints to. */
37     QPixmap *m_image;
38     QPainter *m_painter;
39    
40     /** X and Y position of the crosshairs. */
41     int m_x;
42     int m_y;
43     bool m_do_pick;
44     };
45    
46     #endif