Method destroyDrawItem

MyGUIEngine/src/MyGUI_TileRect.cpp:331–338

	}

	void TileRect::destroyDrawItem()
	{
		MYGUI_ASSERT(mRenderItem, "mRenderItem must be not nullptr");

		mNode = nullptr;
		mRenderItem->removeDrawItem(this);
		mRenderItem = nullptr;
	}

	void TileRect::setStateData(IStateInfo* _data)
	{