http://gambaswiki.org/bugtracker/edit?object=BUG.762&from=L21haW4- Comment #2 by Zainudin AHMAD: gb.form: init stock with application theme: '' gb.form: desktop is XFCE gb.form: add icon path: /usr/share/icons/gnome/&1x&1!&2 gb.form: add icon path: stock/&2