No, I wasn't calling gdk_init()
That was the problem.
Thanks !
On Thu, Jan 9, 2014 at 8:10 PM, Rui Tiago Cação Matos
<tiagoma...@gmail.com>wrote:
> On 9 January 2014 15:20, Parin Porecha <parinpore...@gmail.com> wrote:
> > But, when I write this code in a blank file -
> >
> > Display *display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
> > printf("Name of display is = %s\n",
> > gdk_display_get_name(gdk_display_get_default ()));
> >
> > and run it, I get this error -
> >
> > Gdk-CRITICAL **: gdk_x11_display_get_xdisplay: assertion `GDK_IS_DISPLAY
> > (display)' failed
> > Gdk-CRITICAL **: gdk_display_get_name: assertion `GDK_IS_DISPLAY
> (display)'
> > failed
> > Name of display is = (null)
> >
> > Is there something mutter does before calling gdk_display_get_default ()
> ?
>
> Are you calling gdk_init() ?
>
> > (I couldn't find a mailing-list for mutter, so I had to post this here.
> > Sorry if this isn't the appropriate list for mutter related questions)
>
> This list or #gnome-shell on IRC is fine.
>
> Rui
>
--
Regards,
Parin Porecha
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