Method addWidgetModal

MyGUIEngine/src/MyGUI_InputManager.cpp:503–515

	}

	void InputManager::addWidgetModal(Widget* _widget)
	{
		if (nullptr == _widget)
			return;
		MYGUI_ASSERT(nullptr == _widget->getParent(), "Modal widget must be root");

		_resetMouseFocusWidget();
		removeWidgetModal(_widget);
		mVectorModalRootWidget.push_back(_widget);

		setKeyFocusWidget(_widget);
		LayerManager::getInstance().upLayerItem(_widget);
	}

	void InputManager::removeWidgetModal(Widget* _widget)
	{