Re: [PHP-GTK] Casting
[email protected] (Andrei Zmievski)
| Newsgroups | php.gtk |
|---|---|
| Message-ID | <[email protected]> |
On Sun, 29 Jul 2001, Alan Morey [caint.com] wrote: > Well as i was going thru the arrows section in the gtk tutorial, > showing how you can put Arrows on Buttons thats where i noticed > the part on casting. I was trying to add an arrow to a button > i already had displayed but i got an error > Gtk-CRITICAL **: file gtkbin.c: line 217 (gtk_bin_add): assertion `bin->child == NULL' failed. > > And so i thought casting was the answer. No, it's not. That error means that button already has a child (probably a label) and you can't add any more. You should create an empty button, add a horizontal or vertical box to it and then pack label and arrow in that box. -Andrei