[gtk+] win32: Avoid a screen argument

[Matthias Clasen <matthiasc src gnome org>]

commit 211d72e5458212c798c6e66ef6935421a4747d48
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Nov 17 13:21:24 2017 -0500

    win32: Avoid a screen argument
    
    The screen is never used in _gdk_win32_screen_get_setting,
    so drop it.

 gdk/win32/gdkdisplay-win32.c  |    4 +---
 gdk/win32/gdkprivate-win32.h  |    2 +-
 gdk/win32/gdkproperty-win32.c |    6 +-----
 3 files changed, 3 insertions(+), 9 deletions(-)
---
diff --git a/gdk/win32/gdkdisplay-win32.c b/gdk/win32/gdkdisplay-win32.c
index 8488b64..b3b6013 100644
--- a/gdk/win32/gdkdisplay-win32.c
+++ b/gdk/win32/gdkdisplay-win32.c
@@ -1205,9 +1205,7 @@ gdk_win32_display_get_setting (GdkDisplay  *display,
                                const gchar *name,
                                GValue      *value)
 {
-  return _gdk_win32_screen_get_setting (GDK_WIN32_DISPLAY (display)->screen,
-                                        name,
-                                        value);
+  return _gdk_win32_get_setting (name, value);
 }
 
 static void
diff --git a/gdk/win32/gdkprivate-win32.h b/gdk/win32/gdkprivate-win32.h
index e8af1ed..b917d65 100644
--- a/gdk/win32/gdkprivate-win32.h
+++ b/gdk/win32/gdkprivate-win32.h
@@ -497,7 +497,7 @@ void _gdk_win32_window_change_property (GdkWindow    *window,
 void _gdk_win32_window_delete_property (GdkWindow *window, GdkAtom    property);
 
 /* Stray GdkWin32Screen members */
-gboolean _gdk_win32_screen_get_setting (GdkScreen   *screen, const gchar *name, GValue *value);
+gboolean _gdk_win32_get_setting (const gchar *name, GValue *value);
 void _gdk_win32_screen_on_displaychange_event (GdkWin32Screen *screen);
 GdkWindow *gdk_win32_screen_get_root_window (GdkScreen *screen);
 GdkWindow *gdk_win32_display_get_root_window (GdkDisplay *display);
diff --git a/gdk/win32/gdkproperty-win32.c b/gdk/win32/gdkproperty-win32.c
index ff90237..72059f5 100644
--- a/gdk/win32/gdkproperty-win32.c
+++ b/gdk/win32/gdkproperty-win32.c
@@ -28,7 +28,6 @@
 #include <stdlib.h>
 #include <glib/gprintf.h>
 
-#include "gdkscreen.h"
 #include "gdkproperty.h"
 #include "gdkselection.h"
 #include "gdkdisplayprivate.h"
@@ -344,12 +343,9 @@ _gdk_win32_window_delete_property (GdkWindow *window,
 
 */
 gboolean
-_gdk_win32_screen_get_setting (GdkScreen   *screen,
-                        const gchar *name,
+_gdk_win32_get_setting (const gchar *name,
                         GValue      *value)
 {
-  g_return_val_if_fail (GDK_IS_SCREEN (screen), FALSE);
-
   /*
    * XXX : if these values get changed through the Windoze UI the
    *       respective gdk_events are not generated yet.