window: Fix compiler warning when not building for X11

The callback function gtk_window_on_theme_variant_changed is only used on the
X11 backend (where GtkSettings is used for the settings information.)

Fixes: https://bugzilla.gnome.org/show_bug.cgi?id=674207

diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index a6ff07d4e483ae903d8b3288d0e759fed6e40920..fe24363fd1e67ed58102b7530a2947ea08930346 100644 (file)
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -422,9 +422,11 @@ static GtkKeyHash *gtk_window_get_key_hash        (GtkWindow   *window);
 static void        gtk_window_free_key_hash       (GtkWindow   *window);
 static void       gtk_window_on_composited_changed (GdkScreen *screen,
                                                     GtkWindow *window);
 static void        gtk_window_free_key_hash       (GtkWindow   *window);
 static void       gtk_window_on_composited_changed (GdkScreen *screen,
                                                     GtkWindow *window);

+#ifdef GDK_WINDOWING_X11

 static void        gtk_window_on_theme_variant_changed (GtkSettings *settings,
                                                         GParamSpec  *pspec,
                                                         GtkWindow   *window);
 static void        gtk_window_on_theme_variant_changed (GtkSettings *settings,
                                                         GParamSpec  *pspec,
                                                         GtkWindow   *window);

+#endif

 static void        gtk_window_set_theme_variant         (GtkWindow  *window);
 
 static GSList      *toplevel_list = NULL;
 static void        gtk_window_set_theme_variant         (GtkWindow  *window);
 
 static GSList      *toplevel_list = NULL;


@@ -8336,6 +8338,7 @@ gtk_window_set_theme_variant (GtkWindow *window)
 #endif
 }
 
 #endif
 }
 

+#ifdef GDK_WINDOWING_X11

 static void
 gtk_window_on_theme_variant_changed (GtkSettings *settings,
                                      GParamSpec  *pspec,
 static void
 gtk_window_on_theme_variant_changed (GtkSettings *settings,
                                      GParamSpec  *pspec,


@@ -8344,6 +8347,7 @@ gtk_window_on_theme_variant_changed (GtkSettings *settings,
   if (window->priv->type == GTK_WINDOW_TOPLEVEL)
     gtk_window_set_theme_variant (window);
 }
   if (window->priv->type == GTK_WINDOW_TOPLEVEL)
     gtk_window_set_theme_variant (window);
 }

+#endif

 
 static void
 gtk_window_on_composited_changed (GdkScreen *screen,
 
 static void
 gtk_window_on_composited_changed (GdkScreen *screen,