[rygel/config] A bit of refactoring.

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 703387308ddaf769e95db52ec27df5de439210ad
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Mon Apr 20 17:21:08 2009 +0300

    A bit of refactoring.
---
 src/ui/rygel-preferences.vala |   17 +++++++++--------
 1 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/src/ui/rygel-preferences.vala b/src/ui/rygel-preferences.vala
index b87b17f..1a68cf1 100644
--- a/src/ui/rygel-preferences.vala
+++ b/src/ui/rygel-preferences.vala
@@ -64,9 +64,7 @@ public class Rygel.Preferences : Dialog {
             entry.set_text (current_value);
         }
 
-        hbox.set_tooltip_text (tooltip);
-
-        this.vbox.add (hbox);
+        this.add_pref_widget (hbox, tooltip);
     }
 
     private void add_int_pref (string  name,
@@ -90,9 +88,7 @@ public class Rygel.Preferences : Dialog {
         hbox.add (label);
         hbox.add (spin);
 
-        hbox.set_tooltip_text (tooltip);
-
-        this.vbox.add (hbox);
+        this.add_pref_widget (hbox, tooltip);
     }
 
     private void add_boolean_pref (string  name,
@@ -106,9 +102,14 @@ public class Rygel.Preferences : Dialog {
 
         hbox.add (check);
 
-        hbox.set_tooltip_text (tooltip);
+        this.add_pref_widget (hbox, tooltip);
+    }
+
+    private void add_pref_widget (Widget widget,
+                                  string tooltip) {
+        widget.set_tooltip_text (tooltip);
 
-        this.vbox.add (hbox);
+        this.vbox.add (widget);
     }
 
     private void on_response (Preferences pref, int response_id) {