[gtk+] Drop gdk_screen_get_default

[Matthias Clasen <matthiasc src gnome org>]

commit feb870add3161f9c43b270fefd261654f9cf5b6f
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Nov 1 18:16:05 2017 -0400

    Drop gdk_screen_get_default
    
    This function is not used anymore.

 docs/reference/gdk/gdk4-sections.txt |    2 --
 gdk/gdkdisplaymanager.c              |   24 ------------------------
 gdk/gdkscreen.h                      |    3 ---
 3 files changed, 0 insertions(+), 29 deletions(-)
---
diff --git a/docs/reference/gdk/gdk4-sections.txt b/docs/reference/gdk/gdk4-sections.txt
index c0adfe2..266a2bb 100644
--- a/docs/reference/gdk/gdk4-sections.txt
+++ b/docs/reference/gdk/gdk4-sections.txt
@@ -95,7 +95,6 @@ GdkDisplay
 gdk_display_open
 gdk_display_get_default
 gdk_display_get_name
-gdk_display_get_default_screen
 gdk_display_get_device_manager
 gdk_display_device_is_grabbed
 gdk_display_beep
@@ -171,7 +170,6 @@ gdk_display_manager_get_type
 <FILE>gdkscreen</FILE>
 <TITLE>GdkScreen</TITLE>
 GdkScreen
-gdk_screen_get_default
 gdk_screen_get_display
 
 <SUBSECTION Standard>
diff --git a/gdk/gdkdisplaymanager.c b/gdk/gdkdisplaymanager.c
index a21aa67..6d328d8 100644
--- a/gdk/gdkdisplaymanager.c
+++ b/gdk/gdkdisplaymanager.c
@@ -349,30 +349,6 @@ gdk_display_get_default (void)
 }
 
 /**
- * gdk_screen_get_default:
- *
- * Gets the default screen for the default display. (See
- * gdk_display_get_default ()).
- *
- * Returns: (nullable) (transfer none): a #GdkScreen, or %NULL if
- *     there is no default display.
- *
- * Since: 2.2
- */
-GdkScreen *
-gdk_screen_get_default (void)
-{
-  GdkDisplay *display;
-
-  display = gdk_display_get_default ();
-
-  if (display)
-    return GDK_DISPLAY_GET_CLASS (display)->get_default_screen (display);
-  else
-    return NULL;
-}
-
-/**
  * gdk_display_manager_set_default_display:
  * @manager: a #GdkDisplayManager
  * @display: a #GdkDisplay
diff --git a/gdk/gdkscreen.h b/gdk/gdkscreen.h
index 26b89a5..07dac9a 100644
--- a/gdk/gdkscreen.h
+++ b/gdk/gdkscreen.h
@@ -44,9 +44,6 @@ GType        gdk_screen_get_type              (void) G_GNUC_CONST;
 GDK_AVAILABLE_IN_ALL
 GdkDisplay * gdk_screen_get_display           (GdkScreen   *screen);
 
-GDK_AVAILABLE_IN_ALL
-GdkScreen *gdk_screen_get_default (void);
-
 G_END_DECLS
 
 #endif  /* __GDK_SCREEN_H__ */