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#ifndef __RvuWidget_H |
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#define __RvuWidget_H |
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#include <QtGui/QWidget> |
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class QPixmap; |
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class QColor; |
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class QMouseEvent; |
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class QPainter; |
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class RvuWidget : public QWidget |
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{ |
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Q_OBJECT |
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public: |
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RvuWidget(QWidget* parent = 0); |
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~RvuWidget(); |
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/** Draw a rectangle to the widget (stored in a QImage). */ |
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void drawRect(int x, int y, int width, int height, const QColor &color); |
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/** Resize the stored QImage to the supplied width and height. */ |
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void resizeImage(int width, int height); |
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void getPosition(int *x, int *y); |
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void setPosition(int x, int y); |
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protected: |
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/** Simple draws the QImage and the crosshairs. */ |
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void paintEvent(QPaintEvent *event); |
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/** Receive mouse events, move the crosshairs on left clicks. */ |
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void mousePressEvent(QMouseEvent *event); |
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/** The QImage that the ray tracing code paints to. */ |
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QPixmap *m_image; |
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QPainter *m_painter; |
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/** X and Y position of the crosshairs. */ |
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int m_x; |
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int m_y; |
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bool m_do_pick; |
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}; |
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#endif |
