Re: Panel applet: Menu missing + problems debugging

> Asked this question on [email protected], but no response yet, so I 
> thought I might try here:
> 
> I have developed an GNOME 2 panel applet (or rather, ported it from 
> GNOME 1) that works mostly fine, but the right-click menu isn't 
> displayed. The code I'm using to add the menu is included below (there 
> will actually be more buttons, but I'm trying the simple case first.) 
> Can anyone find anything wrong with it? Also the main reason why I can't 
> get it to work is that I don't know how to debug a panel applet. What 
> can I do if I want to display debug output from it, or run it through a 
> debugger?
[ ... ]

I figured it out eventually. First of all, the XML tree presented wasn't 
quite correct - apparently, "<Root> ... <popups>" shouldn't be included in 
this case. I tried with and without them, though, and the menu failed to 
be popped up in both cases. However, the menu failure turned out to be a 
result of the way I'd set up my widget tree. The applet contained a pixmap 
within a button - I don't remember why, but perhaps this was necessary in 
GNOME-1. Apparently, the button caused mouse clicks to be mapped the wrong 
way or something so that the popup would fail. I have now changed the 
layout so that the pixmap is added directly to the applet widget, and the 
menu shows up just fine now. The callbacks still don't do what I expected, 
though - I *really* need the debug support to be able to figure out what 
is going on.

- Toralf