[Glade-users] glade.py:128: GtkWarning: gtk_button_box_set_child_secondary: assertion `child->parent == GTK_WIDGET (widget)' failed

[gerald.britton at gmail.com (Gerald Britton)]

I'm getting this on a file I converted from libglade to gtk.Buidler:

glade.py:128: GtkWarning: gtk_button_box_set_child_secondary:
assertion `child->parent == GTK_WIDGET (widget)' failed

> From this session, you can see that libglade works and builder fails.
I used gtk-builder-convert to convert the file to Gtk.Builder format

$ python
Python 2.6.2 (release26-maint, Apr 19 2009, 01:56:41)
[GCC 4.3.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
> > > import gtk
> > > from gtk import glade
> > > a = gtk.Builder()
> > > b = glade.XML('/usr/share/gramps/glade/rule.glade')
> > > a.add_from_file('/home/jerryb1/gramps32/src/glade/rule.glade')
__main__:1: GtkWarning: gtk_button_box_set_child_secondary: assertion
`child->parent == GTK_WIDGET (widget)' failed
1L

In glade-3, the only buttons that I can find for this file that have a
"Secondary" property (in the glade-3 session) are help buttons.  The
relevant sections are:

libglade format:

            <widget class="GtkButton" id="help">
              <property name="visible">True</property>
              <property name="can_default">True</property>
              <property name="can_focus">True</property>
              <property name="label">gtk-help</property>
              <property name="use_stock">True</property>
              <property name="relief">GTK_RELIEF_NORMAL</property>
              <property name="focus_on_click">True</property>
              <property name="response_id">-11</property>
              <signal name="clicked" handler="on_help_rule_clicked"
last_modification_time="Fri, 25 Mar 2005 02:22:53 GMT"/>
            </widget>
          </child>

Gtk.Builder format:

              <object class="GtkButton" id="help">
                <property name="label">gtk-help</property>
                <property name="visible">True</property>
                <property name="can_focus">True</property>
                <property name="can_default">True</property>
                <property name="receives_default">False</property>
                <property name="use_stock">True</property>
                <signal name="clicked" handler="on_help_rule_clicked"/>
              </object>

-- 
Gerald Britton