I'm confused about the required value of the type arg to gtk.Toolbar
.append_element when trying to insert a radio button into the toolbar. The
Gtk docs say
If type == GTK_TOOLBAR_CHILD_RADIOBUTTON, widget is used to determine
the radio group for the new element. In all other cases, widget must be
NULL.
I thought passing in a radio button would be okay:
import gtk
w = gtk.Window ()
w.connect ("destroy", gtk.mainquit)
tb = gtk.Toolbar ()
w.add (tb)
rb = gtk.RadioButton()
tb.append_element ( gtk.TOOLBAR_CHILD_RADIOBUTTON,
rb, "radio", "tooltip", "verbose tip",
None, None, None )
w.show_all ()
gtk.main ()
but PyGtk complains
Traceback (most recent call last):
File "tb2.py", line 14, in ?
None, None, None )
TypeError: second argument must be a GtkWidget or None
I can't use a literal GtkWidget, since it's abstract and can't be
instantiated. Passing None doesn't work either. What am I supposed to use?
I can't find any examples in either PyGtk or Gtk proper that insert radio
buttons into toolbars.
Thx,
Skip
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