[gtk+] docs: fix style-updated link

[William Jon McCann <mccann src gnome org>]

commit 916f1c0fd60eeeafc88e598044aa7622703f69a3
Author: William Jon McCann <william jon mccann gmail com>
Date:   Tue Jan 21 18:41:41 2014 -0500

    docs: fix style-updated link

 gdk/gdkwindow.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index db119c8..37b8691 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -10867,7 +10867,7 @@ gdk_window_get_scale_factor (GdkWindow *window)
  * GTK+ will automatically update this property automatically if
  * the @window background is opaque, as we know where the opaque regions
  * are. If your window background is not opaque, please update this
- * property in your #GtkWindow::style_updated handler.
+ * property in your #GtkWidget::style-updated handler.
  *
  * Since: 3.10
  */