#include <QWidget>
+class QTouchEvent;
+
namespace pv {
namespace view {
*/
bool accept_drag() const;
+ /**
+ * Returns true if the mouse button is down.
+ */
+ bool mouse_down() const;
+
/**
* Drag the dragging items by the delta offset.
* @param delta the drag offset in pixels.
*/
void mouse_left_release_event(QMouseEvent *event);
+ /**
+ * Handles touch begin update and end events.
+ * @param e the event that triggered this handler.
+ */
+ virtual bool touch_event(QTouchEvent *e);
+
protected:
+ bool event(QEvent *event);
+
void mousePressEvent(QMouseEvent * event);
void mouseReleaseEvent(QMouseEvent *event);
void mouseMoveEvent(QMouseEvent *event);