I have added a popup list button to a panel that is used for settings in a game. When I click on the popup button, the list shows and I can move mouse pointer down on the items in the list. But for those items that is covering (in the same position) other widgets further down on the panel, the mouse will activate (as if I hover over them) those widgets that are under the popup list. The item in the list that is over the underlying widgets is not selectable by the mouse. If I click on an item in the list that is partial over the underlying widget, it will send the click action to the wrong widget (underlying widget).
Mouse pointer is where the red arrow points. You see the 960 x 600 item is not highlighted, but the slider button is. If I click there the slider button will react as if I clicked on that.
Im using the latest version of NGUI on a Mac.
