Re: Gtk-WARNING **: Could not find signal handler

[Tilo Villwock <codemusings gmail com>]

It tells you to link GModule because you're apparently not adding your
signal handler symbols before calling

    gtk_builder_connect_signals(...)

and thus tries to use introspection to look up the symbols. Unless it's
hundreds of symbols I would suggest you simply call

    gtk_builder_add_callback_symbol(...)

to add all symbols that are referenced in your Glade file.

Also are you actually working on an ARM machine? Otherwise your
toolchain seems messed up.

--Tilo

Am Montag, den 27.02.2017, 15:19 +0000 schrieb Rúben Rodrigues:
> Hi,
>
> I have the same problem of this topic 
> https://mail.gnome.org/archives/gtk-app-devel-list/2013-December/msg0
> 0037.html
>
> I see very similar problems, but didn't find any resolution.
>
> I get this error in when i'm debuugin gtk app : Gtk-WARNING **:
> Could 
> not find signal handler
>
> I make this in my code
>
> if( ! gtk_builder_add_from_file( builder, "ui.glade", &error ) )
>      {
>          g_warning( "%s", error->message );
>          g_free( error );
>          return( 1 );
>      }
>
>      /* Allocate data structure */
>      data = g_slice_new( ChData );
>
>      /* Connect signals */
>      gtk_builder_connect_signals( builder, NULL );
>
> Because of this, all signals configured in glade do not work.
> The documentation at 
> https://developer.gnome.org/gtk3/stable/GtkBuilder.html#gtk-builder-c
> onnect-signals
> suggests that i should be linking against gmodule-export-2.0, but
> when i 
> try this, i get this error:
>   /usr/lib/gcc-cross/arm-linux-gnueabihf/5/../../../../arm-linux-
> gnueabihf/bin/ld: cannot find -lgmodule-export-2.0
>
> Thanks
>
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