Move screen initialization to gdkscreen-quartz.c

gdk/quartz/gdkdisplay-quartz.c

@@ -57,8 +57,7 @@ gdk_display_open (const gchar *display_name)
   gdk_screen_set_resolution (_gdk_screen, 72.0 * [nsscreen userSpaceScaleFactor]);
 
   _gdk_visual_init ();
-  gdk_screen_set_default_colormap (_gdk_screen,
+  _gdk_quartz_screen_init ();
-                                   gdk_screen_get_system_colormap (_gdk_screen));
   _gdk_windowing_window_init ();
 
   _gdk_events_init ();

gdk/quartz/gdkprivate-quartz.h

@@ -152,6 +152,9 @@ void       _gdk_quartz_window_debug_highlight       (GdkWindow *window,
 void       _gdk_quartz_window_set_needs_display_in_rect (GdkWindow    *window,
                                                          GdkRectangle *rect);
 
+/* Screen */
+void       _gdk_quartz_screen_init (void);
+
 /* Events */
 typedef enum {
   GDK_QUARTZ_EVENT_SUBTYPE_EVENTLOOP

gdk/quartz/gdkscreen-quartz.c

@@ -24,6 +24,13 @@
 
 static GdkColormap *default_colormap = NULL;
 
+void
+_gdk_quartz_screen_init (void)
+{
+  gdk_screen_set_default_colormap (_gdk_screen,
+                                   gdk_screen_get_system_colormap (_gdk_screen));
+}
+
 GdkDisplay *
 gdk_screen_get_display (GdkScreen *screen)
 {