RenderArea.h

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#ifndef __RENDERAREA_H
#define __RENDERAREA_H
 
#ifdef QT_QPAINTER_USE_EMBEDDING
class EmbeddedWidget : public QX11EmbedWidget {
    struct graphics_priv *gra;
 
  public:
    EmbeddedWidget(struct graphics_priv *priv, QWidget *child, QWidget *parent = NULL);
 
  protected:
    void closeEvent(QCloseEvent *event);
};
#endif
 
class RenderArea : public QT_QPAINTER_RENDERAREA_PARENT {
    Q_OBJECT
  public:
    RenderArea(struct graphics_priv *priv, QT_QPAINTER_RENDERAREA_PARENT *parent = 0, int w = 800, int h = 800,
               int overlay = 0);
    void do_resize(QSize size);
    QPixmap *pixmap;
    struct callback_list *cbl;
    struct graphics_priv *gra;
 
#ifdef QT_QPAINTER_USE_EVENT_QT
    GHashTable *timer_type;
    GHashTable *timer_callback;
    GHashTable *watches;
#endif
 
    void processClose();
 
  protected:
    int is_overlay;
    QSize sizeHint() const;
    void paintEvent(QPaintEvent *event);
    void resizeEvent(QResizeEvent *event);
    void mouseEvent(int pressed, QMouseEvent *event);
    void mousePressEvent(QMouseEvent *event);
    void mouseReleaseEvent(QMouseEvent *event);
    void mouseMoveEvent(QMouseEvent *event);
    void wheelEvent(QWheelEvent *event);
    void keyPressEvent(QKeyEvent *event);
    void closeEvent(QCloseEvent *event);
    bool event(QEvent *event);
#ifdef QT_QPAINTER_USE_EVENT_QT
    void timerEvent(QTimerEvent *event);
#endif
  protected slots:
    void watchEvent(int fd);
};
 
#endif /* __RENDERAREA_H */