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[gtk+] gdk: Remove visual APIs from GdkScreen

commit 4585af5719d6854d298038a9defa2c1b3c542612
Author: Benjamin Otte <otte redhat com>
Date:   Fri Nov 4 00:02:37 2016 +0100

    gdk: Remove visual APIs from GdkScreen
    
    gdk_screen_list_visuals(), gdk_screen_get_system_visual() and
    gdk_screen_get_rgba_visual() are gone now.

 docs/reference/gdk/gdk4-sections.txt |    3 -
 gdk/broadway/gdkprivate-broadway.h   |    2 -
 gdk/broadway/gdkscreen-broadway.c    |   11 ----
 gdk/broadway/gdkvisual-broadway.c    |   25 --------
 gdk/gdkscreen.c                      |   81 +---------------------------
 gdk/gdkscreen.h                      |    7 --
 gdk/gdkscreenprivate.h               |    3 -
 gdk/gdkwindow.c                      |    4 -
 gdk/mir/gdkmirscreen.c               |   24 --------
 gdk/quartz/gdkprivate-quartz.h       |    3 -
 gdk/quartz/gdkscreen-quartz.c        |    3 -
 gdk/quartz/gdkvisual-quartz.c        |   23 --------
 gdk/wayland/gdkscreen-wayland.c      |   29 ----------
 gdk/win32/gdkdisplay-win32.c         |    2 -
 gdk/win32/gdkscreen-win32.c          |   27 ---------
 gdk/x11/gdkprivate-x11.h             |    4 -
 gdk/x11/gdkscreen-x11.c              |   11 ----
 gdk/x11/gdkvisual-x11.c              |   26 ---------
 testsuite/gdk/Makefile.am            |    1 -
 testsuite/gdk/visual.c               |  101 ----------------------------------
 20 files changed, 1 insertions(+), 389 deletions(-)
---
diff --git a/docs/reference/gdk/gdk4-sections.txt b/docs/reference/gdk/gdk4-sections.txt
index d4fa3ee..7f86bfe 100644
--- a/docs/reference/gdk/gdk4-sections.txt
+++ b/docs/reference/gdk/gdk4-sections.txt
@@ -178,12 +178,9 @@ gdk_display_manager_get_type
 <TITLE>GdkScreen</TITLE>
 GdkScreen
 gdk_screen_get_default
-gdk_screen_get_system_visual
-gdk_screen_get_rgba_visual
 gdk_screen_get_root_window
 gdk_screen_get_display
 gdk_screen_get_number
-gdk_screen_list_visuals
 gdk_screen_get_toplevel_windows
 gdk_screen_get_n_monitors
 gdk_screen_get_primary_monitor
diff --git a/gdk/broadway/gdkprivate-broadway.h b/gdk/broadway/gdkprivate-broadway.h
index 799c61b..90ac714 100644
--- a/gdk/broadway/gdkprivate-broadway.h
+++ b/gdk/broadway/gdkprivate-broadway.h
@@ -90,8 +90,6 @@ gboolean _gdk_keymap_key_is_modifier   (GdkKeymap       *keymap,
                                        guint            keycode);
 
 void _gdk_broadway_screen_events_init   (GdkScreen *screen);
-GdkVisual *_gdk_broadway_screen_get_system_visual (GdkScreen * screen);
-GList *_gdk_broadway_screen_list_visuals (GdkScreen *screen);
 void _gdk_broadway_screen_size_changed (GdkScreen *screen, 
                                        BroadwayInputScreenResizeNotify *msg);
 
diff --git a/gdk/broadway/gdkscreen-broadway.c b/gdk/broadway/gdkscreen-broadway.c
index b73dac4..8d97dc4 100644
--- a/gdk/broadway/gdkscreen-broadway.c
+++ b/gdk/broadway/gdkscreen-broadway.c
@@ -112,14 +112,6 @@ gdk_broadway_screen_finalize (GObject *object)
   G_OBJECT_CLASS (gdk_broadway_screen_parent_class)->finalize (object);
 }
 
-static GdkVisual *
-gdk_broadway_screen_get_rgba_visual (GdkScreen *screen)
-{
-  GdkBroadwayScreen *broadway_screen = GDK_BROADWAY_SCREEN (screen);
-
-  return broadway_screen->rgba_visual;
-}
-
 GdkScreen *
 _gdk_broadway_screen_new (GdkDisplay *display,
                          gint   screen_number)
@@ -162,8 +154,5 @@ gdk_broadway_screen_class_init (GdkBroadwayScreenClass *klass)
   screen_class->get_display = gdk_broadway_screen_get_display;
   screen_class->get_root_window = gdk_broadway_screen_get_root_window;
   screen_class->get_setting = gdk_broadway_screen_get_setting;
-  screen_class->get_rgba_visual = gdk_broadway_screen_get_rgba_visual;
-  screen_class->get_system_visual = _gdk_broadway_screen_get_system_visual;
-  screen_class->list_visuals = _gdk_broadway_screen_list_visuals;
 }
 
diff --git a/gdk/broadway/gdkvisual-broadway.c b/gdk/broadway/gdkvisual-broadway.c
index 81a1b4b..924f278 100644
--- a/gdk/broadway/gdkvisual-broadway.c
+++ b/gdk/broadway/gdkvisual-broadway.c
@@ -110,28 +110,3 @@ _gdk_broadway_screen_init_visuals (GdkScreen *screen)
   broadway_screen->nvisuals = nvisuals;
 }
 
-GdkVisual *
-_gdk_broadway_screen_get_system_visual (GdkScreen * screen)
-{
-  g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
-
-  return ((GdkVisual *) GDK_BROADWAY_SCREEN (screen)->system_visual);
-}
-
-GList *
-_gdk_broadway_screen_list_visuals (GdkScreen *screen)
-{
-  GList *list;
-  GdkBroadwayScreen *broadway_screen;
-  guint i;
-
-  g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
-  broadway_screen = GDK_BROADWAY_SCREEN (screen);
-
-  list = NULL;
-
-  for (i = 0; i < broadway_screen->nvisuals; ++i)
-    list = g_list_append (list, broadway_screen->visuals[i]);
-
-  return list;
-}
diff --git a/gdk/gdkscreen.c b/gdk/gdkscreen.c
index 0b80257..35bf2ad 100644
--- a/gdk/gdkscreen.c
+++ b/gdk/gdkscreen.c
@@ -40,10 +40,7 @@
  * combines several physical monitors (see gdk_screen_get_n_monitors()).
  *
  * GdkScreen is used throughout GDK and GTK+ to specify which screen
- * the top level windows are to be displayed on. it is also used to
- * query the screen specification and default settings such as
- * the default visual (gdk_screen_get_system_visual()), the dimensions
- * of the physical monitors (gdk_screen_get_monitor_geometry()), etc.
+ * the top level windows are to be displayed on.
  */
 
 
@@ -283,82 +280,6 @@ gdk_screen_get_root_window (GdkScreen *screen)
 }
 
 /**
- * gdk_screen_list_visuals:
- * @screen: the relevant #GdkScreen.
- *
- * Lists the available visuals for the specified @screen.
- * A visual describes a hardware image data format.
- * For example, a visual might support 24-bit color, or 8-bit color,
- * and might expect pixels to be in a certain format.
- *
- * Call g_list_free() on the return value when you’re finished with it.
- *
- * Returns: (transfer container) (element-type GdkVisual):
- *     a list of visuals; the list must be freed, but not its contents
- *
- * Since: 2.2
- **/
-GList *
-gdk_screen_list_visuals (GdkScreen *screen)
-{
-  g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
-
-  return GDK_SCREEN_GET_CLASS (screen)->list_visuals (screen);
-}
-
-/**
- * gdk_screen_get_system_visual:
- * @screen: a #GdkScreen.
- *
- * Get the system’s default visual for @screen.
- * This is the visual for the root window of the display.
- * The return value should not be freed.
- *
- * Returns: (transfer none): the system visual
- *
- * Since: 2.2
- **/
-GdkVisual *
-gdk_screen_get_system_visual (GdkScreen * screen)
-{
-  g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
-
-  return GDK_SCREEN_GET_CLASS (screen)->get_system_visual (screen);
-}
-
-/**
- * gdk_screen_get_rgba_visual:
- * @screen: a #GdkScreen
- *
- * Gets a visual to use for creating windows with an alpha channel.
- * The windowing system on which GTK+ is running
- * may not support this capability, in which case %NULL will
- * be returned. Even if a non-%NULL value is returned, its
- * possible that the window’s alpha channel won’t be honored
- * when displaying the window on the screen: in particular, for
- * X an appropriate windowing manager and compositing manager
- * must be running to provide appropriate display.
- *
- * This functionality is not implemented in the Windows backend.
- *
- * For setting an overall opacity for a top-level window, see
- * gdk_window_set_opacity().
- *
- * Returns: (nullable) (transfer none): a visual to use for windows
- *     with an alpha channel or %NULL if the capability is not
- *     available.
- *
- * Since: 2.8
- **/
-GdkVisual *
-gdk_screen_get_rgba_visual (GdkScreen *screen)
-{
-  g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
-
-  return GDK_SCREEN_GET_CLASS (screen)->get_rgba_visual (screen);
-}
-
-/**
  * gdk_screen_get_setting:
  * @screen: the #GdkScreen where the setting is located
  * @name: the name of the setting
diff --git a/gdk/gdkscreen.h b/gdk/gdkscreen.h
index ece84ce..c62b318 100644
--- a/gdk/gdkscreen.h
+++ b/gdk/gdkscreen.h
@@ -42,18 +42,11 @@ GDK_AVAILABLE_IN_ALL
 GType        gdk_screen_get_type              (void) G_GNUC_CONST;
 
 GDK_AVAILABLE_IN_ALL
-GdkVisual *  gdk_screen_get_system_visual     (GdkScreen   *screen);
-GDK_AVAILABLE_IN_ALL
-GdkVisual *  gdk_screen_get_rgba_visual       (GdkScreen   *screen);
-
-GDK_AVAILABLE_IN_ALL
 GdkWindow *  gdk_screen_get_root_window       (GdkScreen   *screen);
 GDK_AVAILABLE_IN_ALL
 GdkDisplay * gdk_screen_get_display           (GdkScreen   *screen);
 
 GDK_AVAILABLE_IN_ALL
-GList *      gdk_screen_list_visuals          (GdkScreen   *screen);
-GDK_AVAILABLE_IN_ALL
 GList *      gdk_screen_get_toplevel_windows  (GdkScreen   *screen);
 
 GDK_AVAILABLE_IN_ALL
diff --git a/gdk/gdkscreenprivate.h b/gdk/gdkscreenprivate.h
index b65bbbe..bc6ae1d 100644
--- a/gdk/gdkscreenprivate.h
+++ b/gdk/gdkscreenprivate.h
@@ -58,9 +58,6 @@ struct _GdkScreenClass
   void         (* get_monitor_workarea)  (GdkScreen    *screen,
                                           gint          monitor_num,
                                           GdkRectangle *dest);
-  GList *      (* list_visuals)          (GdkScreen *screen);
-  GdkVisual *  (* get_system_visual)     (GdkScreen *screen);
-  GdkVisual *  (* get_rgba_visual)       (GdkScreen *screen);
   gboolean     (* get_setting)           (GdkScreen   *screen,
                                           const gchar *name,
                                           GValue      *value);
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 2eefac0..e53d3a7 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -9996,10 +9996,6 @@ gdk_window_begin_move_drag (GdkWindow *window,
  * with alpha, or use gtk_widget_set_opacity() to set an overall opacity
  * for your widgets.
  *
- * For child windows this function only works for non-native windows.
- *
- * For setting up per-pixel alpha topelevels, see gdk_screen_get_rgba_visual().
- *
  * Support for non-toplevel windows was added in 3.8.
  *
  * Since: 2.12
diff --git a/gdk/mir/gdkmirscreen.c b/gdk/mir/gdkmirscreen.c
index d325e72..77e8fa3 100644
--- a/gdk/mir/gdkmirscreen.c
+++ b/gdk/mir/gdkmirscreen.c
@@ -390,27 +390,6 @@ gdk_mir_screen_get_monitor_workarea (GdkScreen    *screen,
   gdk_mir_screen_get_monitor_geometry (screen, monitor_num, dest);
 }
 
-static GList *
-gdk_mir_screen_list_visuals (GdkScreen *screen)
-{
-  //g_printerr ("gdk_mir_screen_list_visuals\n");
-  return g_list_append (NULL, GDK_MIR_SCREEN (screen)->visual);
-}
-
-static GdkVisual *
-gdk_mir_screen_get_system_visual (GdkScreen *screen)
-{
-  //g_printerr ("gdk_mir_screen_get_system_visual\n");
-  return GDK_MIR_SCREEN (screen)->visual;
-}
-
-static GdkVisual *
-gdk_mir_screen_get_rgba_visual (GdkScreen *screen)
-{
-  //g_printerr ("gdk_mir_screen_get_rgba_visual\n");
-  return GDK_MIR_SCREEN (screen)->visual;
-}
-
 static gboolean
 gdk_mir_screen_get_setting (GdkScreen   *screen,
                             const gchar *name,
@@ -709,9 +688,6 @@ gdk_mir_screen_class_init (GdkMirScreenClass *klass)
   screen_class->get_monitor_plug_name = gdk_mir_screen_get_monitor_plug_name;
   screen_class->get_monitor_geometry = gdk_mir_screen_get_monitor_geometry;
   screen_class->get_monitor_workarea = gdk_mir_screen_get_monitor_workarea;
-  screen_class->list_visuals = gdk_mir_screen_list_visuals;
-  screen_class->get_system_visual = gdk_mir_screen_get_system_visual;
-  screen_class->get_rgba_visual = gdk_mir_screen_get_rgba_visual;
   screen_class->get_setting = gdk_mir_screen_get_setting;
   screen_class->get_monitor_scale_factor = gdk_mir_screen_get_monitor_scale_factor;
 }
diff --git a/gdk/quartz/gdkprivate-quartz.h b/gdk/quartz/gdkprivate-quartz.h
index 79d2778..66cc8fc 100644
--- a/gdk/quartz/gdkprivate-quartz.h
+++ b/gdk/quartz/gdkprivate-quartz.h
@@ -162,10 +162,7 @@ GdkScreen  *_gdk_quartz_screen_new                      (void);
 void        _gdk_quartz_screen_update_window_sizes      (GdkScreen *screen);
 
 /* Screen methods - visual */
-GdkVisual *   _gdk_quartz_screen_get_rgba_visual            (GdkScreen      *screen);
-GdkVisual *   _gdk_quartz_screen_get_system_visual          (GdkScreen      *screen);
 void          _gdk_quartz_screen_init_visuals               (GdkScreen      *screen);
-GList *       _gdk_quartz_screen_list_visuals               (GdkScreen      *screen);
 
 /* Screen methods - events */
 gboolean    _gdk_quartz_screen_get_setting              (GdkScreen   *screen,
diff --git a/gdk/quartz/gdkscreen-quartz.c b/gdk/quartz/gdkscreen-quartz.c
index 1c7d251..f82ad1c 100644
--- a/gdk/quartz/gdkscreen-quartz.c
+++ b/gdk/quartz/gdkscreen-quartz.c
@@ -471,8 +471,5 @@ gdk_quartz_screen_class_init (GdkQuartzScreenClass *klass)
   screen_class->get_monitor_geometry = gdk_quartz_screen_get_monitor_geometry;
   screen_class->get_monitor_workarea = gdk_quartz_screen_get_monitor_workarea;
   screen_class->get_setting = _gdk_quartz_screen_get_setting;
-  screen_class->get_rgba_visual = _gdk_quartz_screen_get_rgba_visual;
-  screen_class->get_system_visual = _gdk_quartz_screen_get_system_visual;
-  screen_class->list_visuals = _gdk_quartz_screen_list_visuals;
   screen_class->get_monitor_scale_factor = _gdk_quartz_screen_get_monitor_scale_factor;
 }
diff --git a/gdk/quartz/gdkvisual-quartz.c b/gdk/quartz/gdkvisual-quartz.c
index 53d74ab..b15ea4c 100644
--- a/gdk/quartz/gdkvisual-quartz.c
+++ b/gdk/quartz/gdkvisual-quartz.c
@@ -88,18 +88,6 @@ gdk_quartz_visual_class_init (GdkQuartzVisualClass *class)
 {
 }
 
-GdkVisual *
-_gdk_quartz_screen_get_rgba_visual (GdkScreen *screen)
-{
-  return rgba_visual;
-}
-
-GdkVisual*
-_gdk_quartz_screen_get_system_visual (GdkScreen *screen)
-{
-  return system_visual;
-}
-
 void
 _gdk_quartz_screen_init_visuals (GdkScreen *screen)
 {
@@ -108,14 +96,3 @@ _gdk_quartz_screen_init_visuals (GdkScreen *screen)
   gray_visual = create_gray_visual (screen);
 }
 
-GList*
-_gdk_quartz_screen_list_visuals (GdkScreen *screen)
-{
-  GList *visuals = NULL;
-
-  visuals = g_list_append (visuals, system_visual);
-  visuals = g_list_append (visuals, rgba_visual);
-  visuals = g_list_append (visuals, gray_visual);
-
-  return visuals;
-}
diff --git a/gdk/wayland/gdkscreen-wayland.c b/gdk/wayland/gdkscreen-wayland.c
index 0d40c10..5004438 100644
--- a/gdk/wayland/gdkscreen-wayland.c
+++ b/gdk/wayland/gdkscreen-wayland.c
@@ -117,18 +117,6 @@ gdk_wayland_screen_get_root_window (GdkScreen *screen)
   return GDK_WAYLAND_SCREEN (screen)->root_window;
 }
 
-static GdkVisual *
-gdk_wayland_screen_get_system_visual (GdkScreen * screen)
-{
-  return (GdkVisual *) GDK_WAYLAND_SCREEN (screen)->visual;
-}
-
-static GdkVisual *
-gdk_wayland_screen_get_rgba_visual (GdkScreen *screen)
-{
-  return (GdkVisual *) GDK_WAYLAND_SCREEN (screen)->visual;
-}
-
 static void
 notify_setting (GdkScreen   *screen,
                 const gchar *setting)
@@ -646,20 +634,6 @@ _gdk_wayland_visual_init (GdkWaylandVisual *visual)
 {
 }
 
-static GList *
-gdk_wayland_screen_list_visuals (GdkScreen *screen)
-{
-  GList *list;
-  GdkWaylandScreen *screen_wayland;
-
-  g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
-  screen_wayland = GDK_WAYLAND_SCREEN (screen);
-
-  list = g_list_append (NULL, screen_wayland->visual);
-
-  return list;
-}
-
 #define GDK_TYPE_WAYLAND_VISUAL              (_gdk_wayland_visual_get_type ())
 #define GDK_WAYLAND_VISUAL(object)           (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_WAYLAND_VISUAL, 
GdkWaylandVisual))
 
@@ -714,10 +688,7 @@ _gdk_wayland_screen_class_init (GdkWaylandScreenClass *klass)
 
   screen_class->get_display = gdk_wayland_screen_get_display;
   screen_class->get_root_window = gdk_wayland_screen_get_root_window;
-  screen_class->get_system_visual = gdk_wayland_screen_get_system_visual;
-  screen_class->get_rgba_visual = gdk_wayland_screen_get_rgba_visual;
   screen_class->get_setting = gdk_wayland_screen_get_setting;
-  screen_class->list_visuals = gdk_wayland_screen_list_visuals;
 }
 
 static void
diff --git a/gdk/win32/gdkdisplay-win32.c b/gdk/win32/gdkdisplay-win32.c
index ad40ea3..0d626c4 100644
--- a/gdk/win32/gdkdisplay-win32.c
+++ b/gdk/win32/gdkdisplay-win32.c
@@ -401,8 +401,6 @@ _gdk_win32_display_open (const gchar *display_name)
   win32_display = GDK_WIN32_DISPLAY (_gdk_display);
 
   win32_display->screen = g_object_new (GDK_TYPE_WIN32_SCREEN, NULL);
-  if (gdk_screen_get_rgba_visual (win32_display->screen) == NULL)
-    gdk_display_set_rgba (_gdk_display, FALSE);
 
   _gdk_events_init (_gdk_display);
 
diff --git a/gdk/win32/gdkscreen-win32.c b/gdk/win32/gdkscreen-win32.c
index 05840df..b6fccae 100644
--- a/gdk/win32/gdkscreen-win32.c
+++ b/gdk/win32/gdkscreen-win32.c
@@ -379,30 +379,6 @@ gdk_win32_screen_get_root_window (GdkScreen *screen)
   return GDK_WIN32_SCREEN (screen)->root_window;
 }
 
-static GdkVisual *
-gdk_win32_screen_get_system_visual (GdkScreen *screen)
-{
-  return GDK_WIN32_SCREEN (screen)->system_visual;
-}
-
-static GdkVisual *
-gdk_win32_screen_get_rgba_visual (GdkScreen *screen)
-{
-  return GDK_WIN32_SCREEN (screen)->rgba_visual;
-}
-
-static GList *
-gdk_win32_screen_list_visuals (GdkScreen *screen)
-{
-  GdkWin32Screen *win32_screen = GDK_WIN32_SCREEN (screen);
-  GList *result = NULL;
-
-  result = g_list_append (result, win32_screen->rgba_visual);
-  result = g_list_append (result, win32_screen->system_visual);
-
-  return result;
-}
-
 static void
 gdk_win32_screen_finalize (GObject *object)
 {
@@ -420,7 +396,4 @@ gdk_win32_screen_class_init (GdkWin32ScreenClass *klass)
   screen_class->get_display = gdk_win32_screen_get_display;
   screen_class->get_root_window = gdk_win32_screen_get_root_window;
   screen_class->get_setting = _gdk_win32_screen_get_setting;
-  screen_class->get_system_visual = gdk_win32_screen_get_system_visual;
-  screen_class->get_rgba_visual = gdk_win32_screen_get_rgba_visual;
-  screen_class->list_visuals = gdk_win32_screen_list_visuals;
 }
diff --git a/gdk/x11/gdkprivate-x11.h b/gdk/x11/gdkprivate-x11.h
index 3353f74..c1496e8 100644
--- a/gdk/x11/gdkprivate-x11.h
+++ b/gdk/x11/gdkprivate-x11.h
@@ -48,10 +48,6 @@
 void _gdk_x11_error_handler_push (void);
 void _gdk_x11_error_handler_pop  (void);
 
-GdkVisual *   _gdk_x11_screen_get_system_visual          (GdkScreen      *screen);
-GList *       _gdk_x11_screen_list_visuals               (GdkScreen      *screen);
-
-
 void          gdk_display_setup_window_visual            (GdkDisplay     *display,
                                                           gint            depth,
                                                           Visual         *visual,
diff --git a/gdk/x11/gdkscreen-x11.c b/gdk/x11/gdkscreen-x11.c
index 905368d..6a06b62 100644
--- a/gdk/x11/gdkscreen-x11.c
+++ b/gdk/x11/gdkscreen-x11.c
@@ -279,14 +279,6 @@ out:
     XFree (ret_workarea);
 }
 
-static GdkVisual *
-gdk_x11_screen_get_rgba_visual (GdkScreen *screen)
-{
-  GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
-
-  return x11_screen->rgba_visual;
-}
-
 /**
  * gdk_x11_screen_get_xscreen:
  * @screen: (type GdkX11Screen): a #GdkScreen
@@ -1291,10 +1283,7 @@ gdk_x11_screen_class_init (GdkX11ScreenClass *klass)
 
   screen_class->get_display = gdk_x11_screen_get_display;
   screen_class->get_root_window = gdk_x11_screen_get_root_window;
-  screen_class->get_system_visual = _gdk_x11_screen_get_system_visual;
-  screen_class->get_rgba_visual = gdk_x11_screen_get_rgba_visual;
   screen_class->get_setting = gdk_x11_screen_get_setting;
-  screen_class->list_visuals = _gdk_x11_screen_list_visuals;
 
   signals[WINDOW_MANAGER_CHANGED] =
     g_signal_new (g_intern_static_string ("window-manager-changed"),
diff --git a/gdk/x11/gdkvisual-x11.c b/gdk/x11/gdkvisual-x11.c
index 3661933..0430db1 100644
--- a/gdk/x11/gdkvisual-x11.c
+++ b/gdk/x11/gdkvisual-x11.c
@@ -291,32 +291,6 @@ _gdk_x11_screen_init_visuals (GdkScreen *screen,
     }
 }
 
-GdkVisual *
-_gdk_x11_screen_get_system_visual (GdkScreen *screen)
-{
-  g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
-
-  return ((GdkVisual *) GDK_X11_SCREEN (screen)->system_visual);
-}
-
-GList *
-_gdk_x11_screen_list_visuals (GdkScreen *screen)
-{
-  GList *list;
-  GdkX11Screen *x11_screen;
-  guint i;
-
-  g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
-  x11_screen = GDK_X11_SCREEN (screen);
-
-  list = NULL;
-
-  for (i = 0; i < x11_screen->nvisuals; ++i)
-    list = g_list_append (list, x11_screen->visuals[i]);
-
-  return list;
-}
-
 /**
  * gdk_x11_screen_lookup_visual:
  * @screen: (type GdkX11Screen): a #GdkScreen.
diff --git a/testsuite/gdk/Makefile.am b/testsuite/gdk/Makefile.am
index 98a7688..9315e3e 100644
--- a/testsuite/gdk/Makefile.am
+++ b/testsuite/gdk/Makefile.am
@@ -26,7 +26,6 @@ TEST_PROGS +=                                 \
        rectangle                       \
        rgba                            \
        seat                            \
-       visual                          \
        $(NULL)
 
 CLEANFILES =                   \
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