From 26c2fff7d051f869ef40f65016e848b331529895 Mon Sep 17 00:00:00 2001
From: David Capello <davidcapello@gmail.com>
Date: Sun, 7 Aug 2011 22:22:48 -0300
Subject: [PATCH] Add ComboBox::Change signal (to replace
 JI_SIGNAL_COMBOBOX_SELECT in the future).

---
 src/gui/combobox.cpp | 4 +++-
 src/gui/combobox.h   | 4 ++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/gui/combobox.cpp b/src/gui/combobox.cpp
index 2f58c154b..20a67618d 100644
--- a/src/gui/combobox.cpp
+++ b/src/gui/combobox.cpp
@@ -390,8 +390,10 @@ static bool combobox_listbox_msg_proc(JWidget widget, Message* msg)
 
 	combobox->closeListBox();
 
-	if (IS_VALID_ITEM(combobox, index))
+	if (IS_VALID_ITEM(combobox, index)) {
+	  combobox->Change();
 	  jwidget_emit_signal(combobox, JI_SIGNAL_COMBOBOX_SELECT);
+	}
       }
       return true;
 
diff --git a/src/gui/combobox.h b/src/gui/combobox.h
index 685a26a25..5cacd7c81 100644
--- a/src/gui/combobox.h
+++ b/src/gui/combobox.h
@@ -8,6 +8,7 @@
 #define GUI_COMBOBOX_H_INCLUDED
 
 #include "base/compiler_specific.h"
+#include "base/signal.h"
 #include "gui/widget.h"
 
 #include <string>
@@ -56,6 +57,9 @@ public:
   void switchListBox();
   JRect getListBoxPos();
 
+  // Signals
+  Signal0<void> Change;
+
 protected:
   bool onProcessMessage(Message* msg) OVERRIDE;
   void onPreferredSize(PreferredSizeEvent& ev) OVERRIDE;