Method setIndexSelected

MyGUIEngine/src/MyGUI_ItemBox.cpp:417–447

	}

	void ItemBox::setIndexSelected(size_t _index)
	{
		MYGUI_ASSERT_RANGE_AND_NONE(_index, mItemsInfo.size(), "ItemBox::setIndexSelected");
		if (_index == mIndexSelect)
			return;

		size_t start = (size_t)(mFirstVisibleIndex * mCountItemInLine);

		// сбрасываем старое выделение
		if (mIndexSelect != ITEM_NONE)
		{
			size_t index = mIndexSelect;
			mIndexSelect = ITEM_NONE;

			if ((index >= start) && (index < (start + mVectorItems.size())))
			{
				IBDrawItemInfo data(index, mIndexSelect, mIndexActive, mIndexAccept, mIndexRefuse, false, false);
				requestDrawItem(this, mVectorItems[index - start], data);
			}
		}

		mIndexSelect = _index;
		if (mIndexSelect != ITEM_NONE)
		{
			if ((_index >= start) && (_index < (start + mVectorItems.size())))
			{
				IBDrawItemInfo data(_index, mIndexSelect, mIndexActive, mIndexAccept, mIndexRefuse, false, false);
				requestDrawItem(this, mVectorItems[_index - start], data);
			}
		}
	}

	void ItemBox::notifyMouseButtonDoubleClick(Widget* _sender)
	{