Get gdk_display_get_primary_monitor

[Milan Martikán]

Is gtk_init() called before?

Milan

On Mon, Nov 18, 2019 at 2:49 AM Dani <dani at damufo.com> wrote:
>
> Hi,
>
> I'm trying to pass the hotcorner plugin to gtk3.
>
> I have encountered a problem that I have not solved, maybe someone can
> help me.
>
> I need to get the screen (work area where the cursor is) dimensions.
> With gtk2 I used gdk_screen_get_monitor_geometry() but with gtk3 so I
> can't use it now:
>
>
>      display = gdk_display_get_default();
>      monitor = gdk_display_get_primary_monitor(display);
>      gdk_monitor_get_geometry (monitor, &geometry);
>      hotCorner->monitorInfo = geometry;
>
>
> The thing is, when you add the plugin to the panel the following error:
>
>
> (wrapper-1.0:2593): GLib-CRITICAL **: g_once_init_leave: assertion
> 'result != 0' failed
>
> (wrapper-1.0:2593): Gdk-CRITICAL **: gdk_display_get_primary_monitor:
> assertion 'GDK_IS_DISPLAY (display)' failed
>
> (wrapper-1.0:2593): Gdk-CRITICAL **: gdk_monitor_get_workarea: assertion
> 'GDK_IS_MONITOR (monitor)' failed
>
> I tried this on:
>
> xfce4-panel(main): version 4.12.1 on gtk+ 2.24.31 (2.24.31), glib 2.50.3
> (2.50.2)
> same with
> xfce4-panel(main): version 4.14.1 on gtk+ 3.24.12 (3.24.11), glib 2.62.1
> (2.62.0)
>
> and they produce the same error.
>
> Very thanks.
>
>
> --
> Dani
>
>
>
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