Fwd: Re: How to locate the 'Gtk-WARNING' line number

[Sandro Mani <manisandro gmail com>]

On 17.02.2014 10:36, Marco Scannadinari wrote:
> On Mon, 2014-02-17 at 16:44 +0800, Wiky wrote:
> >   Hi,all. I'm currently writing a program based Gtk+-3.0.
> > When it runs, I get '(a.out:10874): Gtk-WARNING **: Failed to ...' in the terminal.
> > I know the problem is about GtkLabel, but I really don't know which GtkLabel.
> > Is there a way to locate the line numer that give the warning?
> >
> > Sorry for my english
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> > gtk-app-devel-list gnome org
> > https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
> If your UI is hand-coded, and in main() (not using GtkApplication), then
> I suppose you can run it through gdb and step through each line to see
> where it prints the error. Be sure to compile with -Og -g and without
> optimisations though
I think just setting a break-point on g_log and then asking for a
backtrace when you hit the breakpoint should also work and is possibly
quicker.