[gtk/wip.win32.fixes: 646/646] gdkwin32-surface.c: Fix return type

[Chun-wei Fan <fanchunwei src gnome org>]

commit c617b1db32052d3110934c2cc4410baf053efb6e
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Fri Dec 11 10:37:43 2020 +0800

    gdkwin32-surface.c: Fix return type
    
    gdk_win32_toplevel_present() should now be returning nothing, not a gboolean.

 gdk/win32/gdksurface-win32.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
---
diff --git a/gdk/win32/gdksurface-win32.c b/gdk/win32/gdksurface-win32.c
index c22b3dfb60..7f3da28ef5 100644
--- a/gdk/win32/gdksurface-win32.c
+++ b/gdk/win32/gdksurface-win32.c
@@ -4762,7 +4762,7 @@ gdk_win32_toplevel_class_init (GdkWin32ToplevelClass *class)
   gdk_toplevel_install_properties (object_class, 1);
 }
 
-static gboolean
+static void
 gdk_win32_toplevel_present (GdkToplevel       *toplevel,
                             GdkToplevelLayout *layout)
 {
@@ -4834,8 +4834,6 @@ gdk_win32_toplevel_present (GdkToplevel       *toplevel,
                                           size.shadow.top,
                                           size.shadow.bottom);
     }
-
-  return TRUE;
 }
 
 static gboolean