🚀 go-pugleaf

gpal@poseidon (Greg Pal) writes:
>I've been having some problems using PopUpLists.  I have two lists of 4  
>items each (the first item in each list can be thought as the default  
>value).  I want to have button that will reset my lists to their default  
>values.  For example, if the last item of a list were selected, when I  
>pressed this button, the default value would be selected and would be the  
>title of the list.  I thought that this would be a simple problem to solve  
>but I can't find an easy way to do it.

When it's not actually popped up, a PopUpList stores its "current selection"
in the title of the button that does the popping-up. When theuser presses
that button, the button causes the popuplist to pop up; the popuplist 
queries the button's title, and searches for this title in its array of 
cells to determine which one to highlight. (If it's not there, it adds 
it --- see the popuplist docs.) To change the current selection, you can 
just use setTitle: on the button.

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