using std::vector;
namespace pv {
-namespace view {
+namespace views {
+namespace TraceView {
ViewWidget::ViewWidget(View &parent) :
QWidget(&parent),
{
assert(event);
- mouse_down_point_ = event->pos();
- mouse_down_item_ = get_mouse_over_item(event->pos());
-
- if (event->button() & Qt::LeftButton)
+ /* Ignore right click events as they will open context menus when
+ * used on trace labels. Those menus prevent ViewWidget::mouseReleaseEvent()
+ * to be triggered upon button release, making mouse_down_item_
+ * hold the last reference to a view item that might have been deleted
+ * from the context menu, preventing it from being freed as intended.
+ */
+ if (event->button() & Qt::LeftButton) {
+ mouse_down_point_ = event->pos();
+ mouse_down_item_ = get_mouse_over_item(event->pos());
mouse_left_press_event(event);
+ }
}
void ViewWidget::mouseReleaseEvent(QMouseEvent *event)
{
assert(event);
+
if (event->button() & Qt::LeftButton)
mouse_left_release_event(event);
update();
}
-} // namespace view
+} // namespace TraceView
+} // namespace views
} // namespace pv