Method event

src/3rdparty/Qt-Advanced-Docking-System/src/DockWidget.cpp:852–898

============================================================================

//============================================================================
bool CDockWidget::event(QEvent *e)
{
	switch (e->type())
	{
	case QEvent::Hide:
		Q_EMIT visibilityChanged(false);
		break;

	case QEvent::Show:
		Q_EMIT visibilityChanged(geometry().right() >= 0 && geometry().bottom() >= 0);
		break;

	case QEvent::WindowTitleChange :
		{
			const auto title = windowTitle();
			if (d->TabWidget)
			{
				d->TabWidget->setText(title);
			}
			if (d->SideTabWidget)
			{
				d->SideTabWidget->setText(title);
			}
			if (d->ToggleViewAction)
			{
				d->ToggleViewAction->setText(title);
			}
			if (d->DockArea)
			{
				d->DockArea->markTitleBarMenuOutdated();//update tabs menu
			}

			auto FloatingWidget = floatingDockContainer();
			if (FloatingWidget)
			{
				FloatingWidget->updateWindowTitle();
			}
			Q_EMIT titleChanged(title);
		}
		break;

	default:
		break;
	}

	return Super::event(e);
}


#ifndef QT_NO_TOOLTIP