Method doModal

UnitTests/UnitTest_GraphView/Dialog.cpp:25–38

	}

	void Dialog::doModal()
	{
		MYGUI_ASSERT(mModal != true, "Already modal mode");
		mModal = true;

		MyGUI::InputManager::getInstance().addWidgetModal(mMainWidget);
		MyGUI::LayerManager::getInstance().upLayerItem(mMainWidget);

		onDoModal();

		mMainWidget->setVisible(true);

		DialogManager::getInstance()._addDialog(this);
	}

	void Dialog::endModal()
	{