Please describe the problem:
(First off, please also see bug #364078, which describes the same problem, only using a VBox. I think the description of the problem applies here too, though).

When packing several widgets (radiobuttons) into a hbox, some with GTK_PACK_START, some with GTK_PACK_END, the widgets that use GTK_PACK_END are displayed in the wrong order.

Using the sample2.glade file (see attachment), glade displays the 3 radiobuttons on the right in the order "64 32 16", but both the sample2 program (see attachment) and Gazpacho display them as "32 64 16". 


Steps to reproduce:
1. open sample2.glade in glade, observe right-side radiobutton order "64 32 16"
2. open sample2.glade in Gazpacho or compile sample2.c, observe right-side radiobutton order "32 64 16"
3. 


Actual results:
see steps above

Expected results:
glade should use the same widget order as other apps when displaying this file

Does this happen every time?
yes

Other information: