NSPopupButton (displaying text) Problem

[Javier Goday]

Hi,

i'm using GNUstep trunk and cairo backend and i'm having this 

weird problem,

when selecting another option,

the nspopupbutton display the new and old items at the same time

screenshot : ( http://dl.dropbox.com/u/1337364/snapshot1.png )

sample project : ( http://dl.dropbox.com/u/1337364/sample_combo.tar.bz ) 

With this little change in base -> GSThemeDrawing , problem disappears.

link : ( http://dl.dropbox.com/u/1337364/GSThemeDrawingFillCell.patch )

It's this patch a good solution or am i misunderstanding the problem ?

Thanks !