From f4ec6290f88e0c3ce2fdbb9bb702999f6584f694 Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Fri, 17 Nov 2017 08:35:25 +0100
Subject: [PATCH] gdk: Remove gdk_flush()

If you need to flush a display, use gdk_display_flush().

There is never a need to flush displays you don't know about.
---
 docs/reference/gdk/gdk4-sections.txt |  1 -
 gdk/gdkdisplay.c                     | 24 ------------------------
 gdk/gdkdisplay.h                     |  2 --
 3 files changed, 27 deletions(-)

diff --git a/docs/reference/gdk/gdk4-sections.txt b/docs/reference/gdk/gdk4-sections.txt
index 913b365039..daef79375d 100644
--- a/docs/reference/gdk/gdk4-sections.txt
+++ b/docs/reference/gdk/gdk4-sections.txt
@@ -80,7 +80,6 @@ gdk_display_device_is_grabbed
 gdk_display_beep
 gdk_display_sync
 gdk_display_flush
-gdk_flush
 gdk_display_close
 gdk_display_is_closed
 gdk_display_get_event
diff --git a/gdk/gdkdisplay.c b/gdk/gdkdisplay.c
index a1898929d9..5580c93e1e 100644
--- a/gdk/gdkdisplay.c
+++ b/gdk/gdkdisplay.c
@@ -570,30 +570,6 @@ gdk_display_put_event (GdkDisplay     *display,
   gdk_display_put_event_nocopy (display, gdk_event_copy (event));
 }
 
-/**
- * gdk_flush:
- *
- * Flushes the output buffers of all display connections and waits
- * until all requests have been processed.
- *
- * This is rarely needed by applications.
- */
-void
-gdk_flush (void)
-{
-  GSList *list, *l;
-
-  list = gdk_display_manager_list_displays (gdk_display_manager_get ());
-  for (l = list; l; l = l->next)
-    {
-      GdkDisplay *display = l->data;
-
-      GDK_DISPLAY_GET_CLASS (display)->sync (display);
-    }
-
-  g_slist_free (list);
-}
-
 static void
 generate_grab_broken_event (GdkDisplay *display,
                             GdkWindow  *window,
diff --git a/gdk/gdkdisplay.h b/gdk/gdkdisplay.h
index 12ce04f0e3..d8aad24a89 100644
--- a/gdk/gdkdisplay.h
+++ b/gdk/gdkdisplay.h
@@ -56,8 +56,6 @@ GDK_AVAILABLE_IN_ALL
 void        gdk_display_sync               (GdkDisplay  *display);
 GDK_AVAILABLE_IN_ALL
 void        gdk_display_flush              (GdkDisplay  *display);
-GDK_AVAILABLE_IN_ALL
-void        gdk_flush                      (void);
 
 GDK_AVAILABLE_IN_ALL
 void        gdk_display_close                  (GdkDisplay  *display);
-- 
2.30.2