[dconf-editor] Sort key_model after adding content.

[Arnaud Bonatti <arnaudb src gnome org>]

commit 7a1f6b6a1a7e80e55c0c5482d087ea02c11737c3
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Thu Feb 2 17:01:08 2017 +0100

    Sort key_model after adding content.

 editor/dconf-model.vala |   15 ++++++---------
 1 files changed, 6 insertions(+), 9 deletions(-)
---
diff --git a/editor/dconf-model.vala b/editor/dconf-model.vala
index 2c8d97b..1284109 100644
--- a/editor/dconf-model.vala
+++ b/editor/dconf-model.vala
@@ -64,14 +64,15 @@ public class Directory : SettingObject
                 create_folders ();
                 create_gsettings_keys ();
                 create_dconf_keys ();
+                sort_key_model ();
             }
             return (!) _key_model;
         }
     }
 
-    private void insert_key (Key key)
+    private void sort_key_model ()
     {
-        ((!) _key_model).insert_sorted ((SettingObject) key, (a, b) => { return strcmp (((SettingObject) 
a).name, ((SettingObject) b).name); });
+        ((!) _key_model).sort ((a, b) => { return strcmp (((SettingObject) a).name, ((SettingObject) 
b).name); });
     }
 
     /*\
@@ -80,11 +81,7 @@ public class Directory : SettingObject
 
     public void create_folders ()
     {
-        children.foreach ((dir) => {
-                ((!) _key_model).insert_sorted ((SettingObject) dir, (a, b) => {
-                        return strcmp (((SettingObject) a).name, ((SettingObject) b).name);
-                    });
-            });
+        children.foreach ((dir) => ((!) _key_model).append ((SettingObject) dir));
     }
 
     /*\
@@ -137,7 +134,7 @@ public class Directory : SettingObject
                 range_type,
                 settings_schema_key.get_range ().get_child_value (1).get_child_value (0)
             );
-        insert_key (new_key);
+        ((!) _key_model).append (new_key);
     }
 
     /*\
@@ -169,7 +166,7 @@ public class Directory : SettingObject
                     new_key.value_changed ();
                 }
             });
-        insert_key ((Key) new_key);
+        ((!) _key_model).append ((Key) new_key);
     }
 }