[gtk+] Don't focus unmapped radio buttons

[Matthias Clasen <matthiasc src gnome org>]

commit 5f126bec3a2819ab04e90f2b33d323c8e634770e
Author: Owen Taylor <otaylor fishsoup net>
Date:   Fri Sep 18 16:37:43 2009 -0400

    Don't focus unmapped radio buttons
    
    With Bug 302240, a check was added to avoid keynav to unrealized
    radio buttons in the group, but that's not the right check - the
    check should be on MAPPED instead, since a widget can be realized
    even if it, or a parent, is hidden. Bug 595599

 gtk/gtkradiobutton.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkradiobutton.c b/gtk/gtkradiobutton.c
index 0d72778..f07113f 100644
--- a/gtk/gtkradiobutton.c
+++ b/gtk/gtkradiobutton.c
@@ -486,7 +486,7 @@ gtk_radio_button_focus (GtkWidget         *widget,
 	    {
 	      GtkWidget *child = tmp_list->data;
 	      
-	      if (GTK_WIDGET_REALIZED (child) && GTK_WIDGET_IS_SENSITIVE (child))
+	      if (GTK_WIDGET_MAPPED (child) && GTK_WIDGET_IS_SENSITIVE (child))
 		{
 		  new_focus = child;
 		  break;
@@ -522,7 +522,7 @@ gtk_radio_button_focus (GtkWidget         *widget,
 	    {
 	      GtkWidget *child = tmp_list->data;
 	      
-	      if (GTK_WIDGET_REALIZED (child) && GTK_WIDGET_IS_SENSITIVE (child))
+	      if (GTK_WIDGET_MAPPED (child) && GTK_WIDGET_IS_SENSITIVE (child))
 		{
 		  new_focus = child;
 		  break;