[gtk+/gtk-style-context] GtkRadioButton: Set widget state as state flags.

[Carlos Garnacho <carlosg src gnome org>]

commit d46382cfa8dba524fa6c14dff54b3899f9223690
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sun Oct 31 14:45:01 2010 +0100

    GtkRadioButton: Set widget state as state flags.

 gtk/gtkradiobutton.c |   22 +++++++++++++++-------
 1 files changed, 15 insertions(+), 7 deletions(-)
---
diff --git a/gtk/gtkradiobutton.c b/gtk/gtkradiobutton.c
index d760d4f..8608aaf 100644
--- a/gtk/gtkradiobutton.c
+++ b/gtk/gtkradiobutton.c
@@ -214,7 +214,7 @@ gtk_radio_button_init (GtkRadioButton *radio_button)
   priv->group = g_slist_prepend (NULL, radio_button);
 
   _gtk_button_set_depressed (GTK_BUTTON (radio_button), TRUE);
-  gtk_widget_set_state (GTK_WIDGET (radio_button), GTK_STATE_ACTIVE);
+  gtk_widget_set_state_flags (GTK_WIDGET (radio_button), GTK_STATE_FLAG_ACTIVE, TRUE);
 }
 
 static void
@@ -786,7 +786,7 @@ gtk_radio_button_clicked (GtkButton *button)
   GtkRadioButtonPrivate *priv = radio_button->priv;
   GtkToggleButton *toggle_button = GTK_TOGGLE_BUTTON (button);
   GtkToggleButton *tmp_button;
-  GtkStateType new_state;
+  GtkStateFlags new_state = 0;
   GSList *tmp_list;
   gint toggled;
   gboolean depressed;
@@ -813,13 +813,18 @@ gtk_radio_button_clicked (GtkButton *button)
 
       if (!tmp_button)
 	{
-	  new_state = (button->in_button ? GTK_STATE_PRELIGHT : GTK_STATE_ACTIVE);
+          if (button->in_button)
+            new_state |= GTK_STATE_FLAG_PRELIGHT;
+
+	  new_state |= GTK_STATE_FLAG_ACTIVE;
 	}
       else
 	{
 	  toggled = TRUE;
 	  toggle_button->active = !toggle_button->active;
-	  new_state = (button->in_button ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL);
+
+          if (button->in_button)
+            new_state |= GTK_STATE_PRELIGHT;
 	}
     }
   else
@@ -840,7 +845,10 @@ gtk_radio_button_clicked (GtkButton *button)
 	    }
 	}
 
-      new_state = (button->in_button ? GTK_STATE_PRELIGHT : GTK_STATE_ACTIVE);
+      if (button->in_button)
+        new_state |= GTK_STATE_FLAG_PRELIGHT;
+
+      new_state |= GTK_STATE_FLAG_ACTIVE;
     }
 
   if (toggle_button->inconsistent)
@@ -850,8 +858,8 @@ gtk_radio_button_clicked (GtkButton *button)
   else
     depressed = toggle_button->active;
 
-  if (gtk_widget_get_state (GTK_WIDGET (button)) != new_state)
-    gtk_widget_set_state (GTK_WIDGET (button), new_state);
+  if (gtk_widget_get_state_flags (GTK_WIDGET (button)) != new_state)
+    gtk_widget_set_state_flags (GTK_WIDGET (button), new_state, TRUE);
 
   if (toggled)
     {