What strategy to use to deal with Glade-3's problem in removing pixbuf directory paths in .glade file!

[Daniel Yek <dyek real com>]

Hi,

I'm trying to find a way to deal with the problem with Glade-3 removing 
absolute or relative path from pixbuf property.
That is, given a .glade file containing:
<widget class="GtkImage" id="image">
   <property name="pixbuf">relativepath/image.png</property>
</widget>

Glade-3 would remove the path and generate this instead:
<widget class="GtkImage" id="image">
   <property name="pixbuf">image.png</property>
</widget>

Isn't it that, in general, when dealing with XML, it is a good idea not 
to regenerating everything, but to keep all XML tags/blocks that the 
application/tool doesn't understand? This is desired!
In this case, isn't it that Glade-3 shouldn't be discarding data 
(directory paths) when that relevant tags/blocks in the xml file aren't 
even modified?
The ideal case aside, is there a strategy to deal with the current, 
following, situation?
o Glade-3 insists on removing directory path from pixbufs. (Problem.)
o libglade is capable of supporting .glade-file-relative path. (Good.)
o gdk-pixbuf's gdk_pixbuf_new_from_file() requires absolute or relative 
paths without resource resolution based on any environment variables. 
So, application can't make libglade resolves resources by setting an 
environment variable.
Note that if Glade-3 were to not discard relative paths from pixbuf in 
.glade file, libglade would have worked.
I think one clumsy way I can deal with this is to create a script that 
post-process .glade file touched by Glade-3 to explicitly restore the 
pixbuf directory paths.
Is there another better way to deal with this problem?

Thanks.

--
Daniel Yek.