[gnome-terminal/gsettings] Only listen to changes on the specific key

[Christian Persch <chpe src gnome org>]

commit c2ad85a990414bca7270cd6f7987ddb0b8ea3135
Author: Christian Persch <chpe gnome org>
Date:   Fri Aug 12 21:48:16 2011 +0200

    Only listen to changes on the specific key

 src/terminal-app.c    |    1 -
 src/terminal-app.h    |    2 ++
 src/terminal-screen.c |    2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/src/terminal-app.c b/src/terminal-app.c
index a89afec..3bbb79a 100644
--- a/src/terminal-app.c
+++ b/src/terminal-app.c
@@ -49,7 +49,6 @@
 #endif
 
 #define DESKTOP_INTERFACE_SETTINGS_SCHEMA       "org.gnome.desktop.interface"
-#define MONOSPACE_FONT_KEY_NAME                 "monospace-font-name"
 
 #define SYSTEM_PROXY_SETTINGS_SCHEMA            "org.gnome.system.proxy"
 
diff --git a/src/terminal-app.h b/src/terminal-app.h
index 2ab4c13..13a2231 100644
--- a/src/terminal-app.h
+++ b/src/terminal-app.h
@@ -57,6 +57,8 @@ G_BEGIN_DECLS
 
 #define GNOME_TERMINAL_ICON_NAME "utilities-terminal"
 
+#define MONOSPACE_FONT_KEY_NAME                 "monospace-font-name"
+
 /* TerminalApp */
 
 #define TERMINAL_TYPE_APP              (terminal_app_get_type ())
diff --git a/src/terminal-screen.c b/src/terminal-screen.c
index 5a48eee..fb86536 100644
--- a/src/terminal-screen.c
+++ b/src/terminal-screen.c
@@ -402,7 +402,7 @@ terminal_screen_init (TerminalScreen *screen)
                     screen);
 
   app = terminal_app_get ();
-  g_signal_connect (terminal_app_get_desktop_interface_settings (app), "changed",
+  g_signal_connect (terminal_app_get_desktop_interface_settings (app), "changed::" MONOSPACE_FONT_KEY_NAME,
                     G_CALLBACK (terminal_screen_system_font_changed_cb), screen);
 
 #ifdef GNOME_ENABLE_DEBUG