[gtk+] mir: Implement the GdkDisplay get_setting vfunc

[Matthias Clasen <matthiasc src gnome org>]

commit a9ea420b652c5205e12b6ca97ef979caecde6bed
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Oct 30 16:41:59 2017 -0400

    mir: Implement the GdkDisplay get_setting vfunc
    
    Just call the corresponding screen vfunc.

 gdk/mir/gdkmir-private.h |    6 ++++++
 gdk/mir/gdkmirdisplay.c  |    9 +++++++++
 gdk/mir/gdkmirscreen.c   |    2 +-
 3 files changed, 16 insertions(+), 1 deletions(-)
---
diff --git a/gdk/mir/gdkmir-private.h b/gdk/mir/gdkmir-private.h
index d630314..0e5ff51 100644
--- a/gdk/mir/gdkmir-private.h
+++ b/gdk/mir/gdkmir-private.h
@@ -138,4 +138,10 @@ EGLSurface _gdk_mir_window_get_dummy_egl_surface (GdkWindow *window, EGLConfig c
 
 void _gdk_mir_print_event (const MirEvent *event);
 
+gboolean gdk_mir_screen_get_setting (GdkScreen   *screen,
+                                     const gchar *name,
+                                     GValue      *value);
+
+
+
 #endif /* __GDK_PRIVATE_MIR_H__ */
diff --git a/gdk/mir/gdkmirdisplay.c b/gdk/mir/gdkmirdisplay.c
index 93cbe66..ce7fa5d 100644
--- a/gdk/mir/gdkmirdisplay.c
+++ b/gdk/mir/gdkmirdisplay.c
@@ -1178,6 +1178,14 @@ gdk_mir_display_get_monitor (GdkDisplay *display,
   return g_list_nth_data (GDK_MIR_DISPLAY (display)->monitors, index);
 }
 
+static gboolean
+gdk_mir_display_get_setting (GdkDisplay *display,
+                             const char *name,
+                             GValue     *value)
+{
+  return gdk_mir_screen_get_setting (GDK_MIR_DISPLAY (display)->screen, name, value);
+}
+
 static void
 gdk_mir_display_init (GdkMirDisplay *display)
 {
@@ -1235,4 +1243,5 @@ gdk_mir_display_class_init (GdkMirDisplayClass *klass)
   display_class->make_gl_context_current = gdk_mir_display_make_gl_context_current;
   display_class->get_n_monitors = gdk_mir_display_get_n_monitors;
   display_class->get_monitor = gdk_mir_display_get_monitor;
+  display_class->get_setting = gdk_mir_display_get_setting;
 }
diff --git a/gdk/mir/gdkmirscreen.c b/gdk/mir/gdkmirscreen.c
index 55428bc..9fbe105 100644
--- a/gdk/mir/gdkmirscreen.c
+++ b/gdk/mir/gdkmirscreen.c
@@ -662,7 +662,7 @@ static const gchar * const KNOWN_SETTINGS[] =
   NULL
 };
 
-static gboolean
+gboolean
 gdk_mir_screen_get_setting (GdkScreen   *screen,
                             const gchar *name,
                             GValue      *value)