Method removeDrawItem

MyGUIEngine/src/MyGUI_RenderItem.cpp:87–110

	}

	void RenderItem::removeDrawItem(ISubWidget* _item)
	{
		for (VectorDrawItem::iterator iter = mDrawItems.begin(); iter != mDrawItems.end(); ++iter)
		{
			if ((*iter).first == _item)
			{
				mNeedVertexCount -= (*iter).second;
				mDrawItems.erase(iter);
				mOutOfDate = true;

				mVertexBuffer->setVertexCount(mNeedVertexCount);

				// если все отдетачились, расскажем отцу
				if (mDrawItems.empty())
				{
					mTexture = nullptr;
					mNeedCompression = true;
				}

				return;
			}
		}
		MYGUI_EXCEPT("DrawItem not found");
	}

	void RenderItem::addDrawItem(ISubWidget* _item, size_t _count)
	{