Method toggleViewInternal

src/3rdparty/Qt-Advanced-Docking-System/src/DockWidget.cpp:765–818

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//============================================================================
void CDockWidget::toggleViewInternal(bool Open)
{
	CDockContainerWidget* DockContainer = dockContainer();
	CDockWidget* TopLevelDockWidgetBefore = DockContainer
		? DockContainer->topLevelDockWidget() : nullptr;

	d->Closed = !Open;

	if (Open)
	{
		d->showDockWidget();
	}
	else
	{
		d->hideDockWidget();
	}

	d->ToggleViewAction->blockSignals(true);
	d->ToggleViewAction->setChecked(Open);
	d->ToggleViewAction->blockSignals(false);
	if (d->DockArea)
	{
		d->DockArea->toggleDockWidgetView(this, Open);
		if (d->DockArea->isAutoHide())
		{
			d->DockArea->autoHideDockContainer()->toggleView(Open);
		}
	}

	if (Open && TopLevelDockWidgetBefore)
	{
		CDockWidget::emitTopLevelEventForWidget(TopLevelDockWidgetBefore, false);
	}

	// Here we need to call the dockContainer() function again, because if
	// this dock widget was unassigned before the call to showDockWidget() then
	// it has a dock container now
	DockContainer = dockContainer();
	CDockWidget* TopLevelDockWidgetAfter = DockContainer
		? DockContainer->topLevelDockWidget() : nullptr;
	CDockWidget::emitTopLevelEventForWidget(TopLevelDockWidgetAfter, true);
	CFloatingDockContainer* FloatingContainer = DockContainer
		? DockContainer->floatingWidget() : nullptr;
	if (FloatingContainer)
	{
		FloatingContainer->updateWindowTitle();
	}

	if (!Open)
	{
		Q_EMIT closed();
	}
	Q_EMIT viewToggled(Open);
}


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