void ViewWidget::mousePressEvent(QMouseEvent *event) { assert(event); mouse_down_point_ = event->pos(); mouse_down_item_ = get_mouse_over_item(event->pos()); if (event->button() & Qt::LeftButton) mouse_left_press_event(event); }
void ViewWidget::mousePressEvent(QMouseEvent *event) { assert(event); /* 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); } }