[mcclim-devel] Small patch for pixie look sliders

Greetings, When testing a small program I noticed that the value-changed callbacks in pixie look sliders were not being called. I compared the handle-event methods for the concrete gadget and pixie looks, and I think the attached patch is the correct fix (and just copied from (handle-event <slider-pane> <pointer-button-release-event>)). -- Jessie: i thought your beard took the oxygen from the air and made it breathable for you