def ListBoxEx(self, parent, x, y, width, heigh):
		bar = ui.Bar()
		if parent != None:
			bar.SetParent(parent)
		bar.SetPosition(x, y)
		bar.SetSize(width, heigh)
		bar.SetColor(0x77000000)
		bar.Show()
		ListBox=ui.ListBoxEx()
		ListBox.SetParent(bar)
		ListBox.SetPosition(0, 0)
		ListBox.SetSize(width, heigh)
		ListBox.SetViewItemCount(10)
		ListBox.Show()
		scroll = ui.ScrollBar()
		scroll.SetParent(ListBox)
		scroll.SetPosition(width-15, 0)
		scroll.SetScrollBarSize(heigh)
		scroll.Show()
		ListBox.SetScrollBar(scroll)
		return bar, ListBox