[gtk+] Fix annotation that broke the docs

[Garrett Regier <gregier src gnome org>]

commit adef25626e5a5fdc9d56d554fd0477ecdc54ebc0
Author: Garrett Regier <alias301 gmail com>
Date:   Tue Feb 8 17:36:16 2011 -0800

    Fix annotation that broke the docs
    
    It was added in 0e795b67c33400dcff78500a3fa0861af3ff0111
    and removed in f6cc08fa57137232c567c6ddd2ed1da8f865e110.

 gdk/gdkwindow.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 5b1d43f..e53fdd0 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -1240,7 +1240,7 @@ sync_native_window_stack_position (GdkWindow *window)
 }
 
 /**
- * gdk_window_new:
+ * gdk_window_new: (constructor)
  * @parent: (allow-none): a #GdkWindow, or %NULL to create the window as a child of
  *   the default root window for the default display.
  * @attributes: attributes of the new window