[dconf] editor: Use improved Vala casting syntax

[Robert Ancell <rancell src gnome org>]

commit c734c176292d842b2a076b36e579d9b5da5c3c8c
Author: Robert Ancell <robert ancell canonical com>
Date:   Fri May 10 10:33:05 2013 +1200

    editor: Use improved Vala casting syntax

 editor/dconf-editor.vala |   30 +++++++++++++++---------------
 1 files changed, 15 insertions(+), 15 deletions(-)
---
diff --git a/editor/dconf-editor.vala b/editor/dconf-editor.vala
index 19bac8a..5d61b0c 100644
--- a/editor/dconf-editor.vala
+++ b/editor/dconf-editor.vala
@@ -62,7 +62,7 @@ class ConfigurationEditor : Gtk.Application
         window.title = _("dconf Editor");
         window.window_state_event.connect(main_window_window_state_event_cb);
         window.configure_event.connect(main_window_configure_event_cb);
-        window.add((Gtk.Box)ui.get_object("box1"));
+        window.add(ui.get_object("box1") as Gtk.Box);
 
         var menu_ui = new Gtk.Builder();
         try
@@ -85,32 +85,32 @@ class ConfigurationEditor : Gtk.Application
         dir_tree_view.set_model(model);
         dir_tree_view.get_selection().changed.connect(dir_selected_cb); // FIXME: Put in view
         dir_tree_view.show();
-        var scroll = (Gtk.ScrolledWindow)ui.get_object("directory_scrolledwindow");
+        var scroll = ui.get_object("directory_scrolledwindow") as Gtk.ScrolledWindow;
         scroll.add(dir_tree_view);
 
         key_tree_view = new DConfKeyView();
         key_tree_view.show();
         key_tree_view.get_selection().changed.connect(key_selected_cb);
-        scroll = (Gtk.ScrolledWindow)ui.get_object("key_scrolledwindow");
+        scroll = ui.get_object("key_scrolledwindow") as Gtk.ScrolledWindow;
         scroll.add(key_tree_view);
 
-        key_info_grid = (Gtk.Grid)ui.get_object("key_info_grid");
-        schema_label = (Gtk.Label)ui.get_object("schema_label");
-        summary_label = (Gtk.Label)ui.get_object("summary_label");
-        description_label = (Gtk.Label)ui.get_object("description_label");
-        type_label = (Gtk.Label)ui.get_object("type_label");
-        default_label = (Gtk.Label)ui.get_object("default_label");
-        set_default_action = (Gtk.Action)ui.get_object("set_default_action");
+        key_info_grid = ui.get_object("key_info_grid") as Gtk.Grid;
+        schema_label = ui.get_object("schema_label") as Gtk.Label;
+        summary_label = ui.get_object("summary_label") as Gtk.Label;
+        description_label = ui.get_object("description_label") as Gtk.Label;
+        type_label = ui.get_object("type_label") as Gtk.Label;
+        default_label = ui.get_object("default_label") as Gtk.Label;
+        set_default_action = ui.get_object("set_default_action") as Gtk.Action;
         set_default_action.activate.connect(set_default_cb);
 
-        search_box = (Gtk.Box)ui.get_object("search_box");
-        search_entry = (Gtk.Entry)ui.get_object("search_entry");
-        search_label = (Gtk.Label)ui.get_object("search_label");
+        search_box = ui.get_object("search_box") as Gtk.Box;
+        search_entry = ui.get_object("search_entry") as Gtk.Entry;
+        search_label = ui.get_object("search_label") as Gtk.Label;
         search_entry.activate.connect(find_next_cb);
-        var search_box_close_button = (Gtk.Button)ui.get_object("search_box_close_button");
+        var search_box_close_button = ui.get_object("search_box_close_button") as Gtk.Button;
         search_box_close_button.clicked.connect(close_search_cb);
 
-        var search_next_button = (Gtk.Button)ui.get_object("search_next_button");
+        var search_next_button = ui.get_object("search_next_button") as Gtk.Button;
         search_next_button.clicked.connect(find_next_cb);
 
         /* Always select something */