Add Qt3 development HEAD version

1 files changed, 36 insertions, 0 deletions

diff --git a/examples/chart/canvasview.h b/examples/chart/canvasview.h
new file mode 100644
index 0000000..8ec2ac2
--- /dev/null
+++ b/examples/chart/canvasview.h
@@ -0,0 +1,36 @@
+#ifndef CANVASVIEW_H
+#define CANVASVIEW_H
+
+#include "element.h"
+#include "canvastext.h"
+
+#include <qcanvas.h>
+
+
+class QPoint;
+
+
+class CanvasView : public QCanvasView
+{
+    Q_OBJECT
+public:
+    CanvasView( QCanvas *canvas, ElementVector *elements,
+		QWidget* parent = 0, const char* name = "canvas view",
+		WFlags f = 0 )
+	: QCanvasView( canvas, parent, name, f ), m_movingItem(0),
+	  m_elements( elements ) {}
+
+protected:
+    void viewportResizeEvent( QResizeEvent *e );
+    void contentsMousePressEvent( QMouseEvent *e );
+    void contentsMouseMoveEvent( QMouseEvent *e );
+    void contentsContextMenuEvent( QContextMenuEvent *e );
+
+private:
+    QCanvasItem *m_movingItem;
+    QPoint m_pos;
+    ElementVector *m_elements;
+};
+
+
+#endif