Packing radio buttons into frames

[Bart Vandewoestyne <Bart Vandewoestyne skynet be>]

Yet another question... (woooooooooow, I'm really having a very good
programming day today :-)

I want to put multiple radio buttons into a frame.  Is it necessary to
put those radiobuttons into a vbox first and then add that vbox to the
frame, or is it possible to add more than one button to the frame?  I
tried packing the buttons into the frame with gtk_container_add() but
that gave me the following errors at runtime:

Gtk-CRITICAL **: file gtkbin.c: line 217 (gtk_bin_add): assertion
`bin->child == NULL' failed.

Gtk-CRITICAL **: file gtkbin.c: line 217 (gtk_bin_add): assertion
`bin->child == NULL' failed.

Gtk-CRITICAL **: file gtkbin.c: line 217 (gtk_bin_add): assertion
`bin->child == NULL' failed.


Does this mean I have to pack my buttons into a vbox or hbox first
before i add them to the frame with gtk_container_add() ?

Tnx for the help.
Bart

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Bart Vandewoestyne		http://hello.to/MC303		
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