Method setVerticalAlignment

MyGUIEngine/src/MyGUI_ItemBox.cpp:456–464

	}

	void ItemBox::setVerticalAlignment(bool _vert)
	{
		if (mAlignVert == _vert)
			return;
		mAlignVert = _vert;

		mCountItemInLine = -1;
		updateFromResize();
	}

	void ItemBox::notifyKeyButtonPressed(Widget* _sender, KeyCode _key, Char _char)
	{