[gtk+] gdk: Finish conversion to in-struct GdkWindow list nodes

[Alexander Larsson <alexl src gnome org>]

commit 9bda0532f8770e726b9b90ce6fc687b87ba2037f
Author: Alexander Larsson <alexl redhat com>
Date:   Mon Sep 21 15:33:53 2015 +0200

    gdk: Finish conversion to in-struct GdkWindow list nodes

 gdk/gdkoffscreenwindow.c    |    4 ++--
 gdk/win32/gdkwindow-win32.c |    7 +++----
 gdk/x11/gdkwindow-x11.c     |    2 +-
 3 files changed, 6 insertions(+), 7 deletions(-)
---
diff --git a/gdk/gdkoffscreenwindow.c b/gdk/gdkoffscreenwindow.c
index 614e3f0..a022795 100644
--- a/gdk/gdkoffscreenwindow.c
+++ b/gdk/gdkoffscreenwindow.c
@@ -195,7 +195,7 @@ gdk_offscreen_window_reparent (GdkWindow *window,
   gdk_window_hide (window);
 
   if (window->parent)
-    window->parent->children = g_list_remove (window->parent->children, window);
+    window->parent->children = g_list_remove_link (window->parent->children, &window->children_list_node);
 
   old_parent = window->parent;
   window->parent = new_parent;
@@ -203,7 +203,7 @@ gdk_offscreen_window_reparent (GdkWindow *window,
   window->y = y;
 
   if (new_parent)
-    window->parent->children = g_list_prepend (window->parent->children, window);
+    window->parent->children = g_list_concat (&window->children_list_node, window->parent->children);
 
   _gdk_synthesize_crossing_events_for_geometry_change (window);
   if (old_parent)
diff --git a/gdk/win32/gdkwindow-win32.c b/gdk/win32/gdkwindow-win32.c
index 88a9478..67519aa 100644
--- a/gdk/win32/gdkwindow-win32.c
+++ b/gdk/win32/gdkwindow-win32.c
@@ -760,7 +760,7 @@ gdk_win32_window_foreign_new_for_display (GdkDisplay      *display,
   if (!window->parent || GDK_WINDOW_TYPE (window->parent) == GDK_WINDOW_FOREIGN)
     window->parent = _gdk_root;
 
-  window->parent->children = g_list_prepend (window->parent->children, window);
+  window->parent->children = g_list_concat (&window->children_list_node, window->parent->children);
   window->parent->impl_window->native_children =
     g_list_prepend (window->parent->impl_window->native_children, window);
 
@@ -1504,10 +1504,9 @@ gdk_win32_window_reparent (GdkWindow *window,
     }
 
   if (old_parent)
-    old_parent->children =
-      g_list_remove (old_parent->children, window);
+    old_parent->children = g_list_remove_link (old_parent->children, &window->children_list_node);
 
-  parent->children = g_list_prepend (parent->children, window);
+  parent->children = g_list_concat (&window->children_list_node, parent->children);
 
   return FALSE;
 }
diff --git a/gdk/x11/gdkwindow-x11.c b/gdk/x11/gdkwindow-x11.c
index 1ace677..d08cee0 100644
--- a/gdk/x11/gdkwindow-x11.c
+++ b/gdk/x11/gdkwindow-x11.c
@@ -1239,7 +1239,7 @@ gdk_x11_window_foreign_new_for_display (GdkDisplay *display,
   if (!win->parent || GDK_WINDOW_TYPE (win->parent) == GDK_WINDOW_FOREIGN)
     win->parent = gdk_screen_get_root_window (screen);
 
-  win->parent->children = g_list_prepend (win->parent->children, win);
+  win->parent->children = g_list_concat (&win->children_list_node, win->parent->children);
   win->parent->impl_window->native_children =
     g_list_prepend (win->parent->impl_window->native_children, win);