[pygtk] Automatically Reset Column Width in an IconView

[Justin Mazzola Paluska]

Hi all,

I'm using an IconView to display a list of items in a group.  My UI has a 
TreeView on the left where I select a group and an IconView on the right where I 
display the contents of the group.  If I select a group that contains items with 
very short names, the IconView looks something like this:



If I select a new group with longer names, I get:



The IconView's item-width is set to -1, so it should set the width 
automatically.  Indeed, if I choose the group with longer names first, the 
columns are spaced for the longer names and don't shrink down for the shorter names.

Is there a way to have the IconView reset its item-width calculation when I 
reset the items in the backing ListStore?

Cheers,
     --Justin

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