[gtkada] error messages from the C side

[Emmanuel Briot]

> I get this kind of error messages :
> 
> (main:31919): Gtk-CRITICAL **: file gtkwidget.c: line 6871
> (gtk_widget_get_clipboard): assertion `gtk_widget_has_screen (widget)'
> failed
> 
> (main:31919): Gtk-CRITICAL **: file gtkclipboard.c: line 575
> (gtk_clipboard_get_owner): assertion `clipboard != NULL' failed
> 
> How can I find where is the problem in my Ada code ?


Start your application under the debugger.
type the "start" command, so that all dynamic libraries are loaded.
Break on "g_log", which is the C function that outpus the C error messages.

Whenever the message occurs, the debugger will stop and you can examine
the backtrace as usual

Emmanuel