[gtk+] Clarify documentation of GtkAboutDialog::logo

[Matthias Clasen <matthiasc src gnome org>]

commit dcf41924fe5e2116caaab90c6867a991d02e6ed8
Author: Christian Dywan <christian twotoasts de>
Date:   Fri Dec 10 11:26:07 2010 +0100

    Clarify documentation of GtkAboutDialog::logo
    
    Fixes: https://bugzilla.gnome.org/show_bug.cgi?id=636594

 gtk/gtkaboutdialog.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkaboutdialog.c b/gtk/gtkaboutdialog.c
index 09018e4..dd0f68f 100644
--- a/gtk/gtkaboutdialog.c
+++ b/gtk/gtkaboutdialog.c
@@ -569,8 +569,8 @@ gtk_about_dialog_class_init (GtkAboutDialogClass *klass)
   /**
    * GtkAboutDialog:logo:
    *
-   * A logo for the about box. If this is not set, it defaults to
-   * gtk_window_get_default_icon_list().
+   * A logo for the about box. If it is %NULL, the default window icon
+   * set with gtk_window_set_default_icon() will be used.
    *
    * Since: 2.6
    */