[libgnomekbd] gkbd-keyboard-drawing: Don't use deprecated GDK API

[Rui Matos <rtcm src gnome org>]

commit 9e31770f725514a12db8b7bf2bfbd9128de31045
Author: Rui Matos <tiagomatos gmail com>
Date:   Tue Sep 13 18:26:21 2016 +0200

    gkbd-keyboard-drawing: Don't use deprecated GDK API
    
    Asking for a keyboard device's position doesn't even make sense
    anyway.

 libgnomekbd/gkbd-keyboard-drawing.c |   17 ++++-------------
 1 files changed, 4 insertions(+), 13 deletions(-)
---
diff --git a/libgnomekbd/gkbd-keyboard-drawing.c b/libgnomekbd/gkbd-keyboard-drawing.c
index dc6d82f..da526d2 100644
--- a/libgnomekbd/gkbd-keyboard-drawing.c
+++ b/libgnomekbd/gkbd-keyboard-drawing.c
@@ -2125,20 +2125,11 @@ get_preferred_width (GtkWidget * widget,
 {
        GdkRectangle rect;
        gint w, monitor;
-       GdkDisplay *display = gtk_widget_get_display (widget);
-       GdkDeviceManager *gdm = gdk_display_get_device_manager (display);
        GdkScreen *scr = NULL;
-       GList *devices =
-           gdk_device_manager_list_devices (gdm, GDK_SOURCE_KEYBOARD);
-       if (g_list_length (devices) > 0) {
-               gint x, y;
-               GdkDevice *dev = GDK_DEVICE (devices->data);
-               gdk_device_get_position (dev, &scr, &x, &y);
-               monitor = gdk_screen_get_monitor_at_point (scr, x, y);
-       } else {
-               scr = gdk_screen_get_default ();
-               monitor = gdk_screen_get_primary_monitor (scr);
-       }
+
+       scr = gdk_screen_get_default ();
+       monitor = gdk_screen_get_primary_monitor (scr);
+
        gdk_screen_get_monitor_geometry (scr, monitor, &rect);
        w = rect.width;
        *minimum_width = *natural_width = w - (w >> 2);