[rygel] ui: Use Gtk.ListStore explicitly

[Jens Georg <jensgeorg src gnome org>]

commit 03ef1a77979ad8c73d0875480ce4941c62de27d0
Author: Jens Georg <mail jensge org>
Date:   Mon Mar 16 23:12:58 2015 +0100

    ui: Use Gtk.ListStore explicitly
    
    Signed-off-by: Jens Georg <mail jensge org>

 src/ui/rygel-media-pref-section.vala   |    4 ++--
 src/ui/rygel-network-pref-section.vala |    8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/src/ui/rygel-media-pref-section.vala b/src/ui/rygel-media-pref-section.vala
index 5f09f2f..0bab23b 100644
--- a/src/ui/rygel-media-pref-section.vala
+++ b/src/ui/rygel-media-pref-section.vala
@@ -36,7 +36,7 @@ public class Rygel.MediaPrefSection : PreferencesSection {
     private ArrayList<Widget> widgets; // All widgets in this section
 
     private TreeView treeview;
-    private ListStore liststore;
+    private Gtk.ListStore liststore;
     private TreeSelection tree_selection;
     private FileChooserDialog dialog;
     private ToolButton remove_button;
@@ -49,7 +49,7 @@ public class Rygel.MediaPrefSection : PreferencesSection {
 
         this.treeview = (TreeView) builder.get_object (URIS_TEXTVIEW);
         assert (this.treeview != null);
-        this.liststore = (ListStore) builder.get_object (URIS_LISTSTORE);
+        this.liststore = (Gtk.ListStore) builder.get_object (URIS_LISTSTORE);
         assert (this.liststore != null);
         this.tree_selection = builder.get_object (TREE_SELECTION)
                                                   as TreeSelection;
diff --git a/src/ui/rygel-network-pref-section.vala b/src/ui/rygel-network-pref-section.vala
index b80924f..d3b7584 100644
--- a/src/ui/rygel-network-pref-section.vala
+++ b/src/ui/rygel-network-pref-section.vala
@@ -30,8 +30,8 @@ public class Rygel.NetworkPrefSection : PreferencesSection {
     const string TREEVIEW = "networks-treeview";
     const string TREE_SELECTION = "networks-tree-selection";
 
-    private ListStore iface_store;
-    private ListStore networks_store;
+    private Gtk.ListStore iface_store;
+    private Gtk.ListStore networks_store;
     private TreeView treeview;
     private TreeSelection tree_selection;
     private Grid grid;
@@ -43,10 +43,10 @@ public class Rygel.NetworkPrefSection : PreferencesSection {
                                WritableUserConfig config) throws Error {
         base (config, "general");
 
-        this.iface_store = builder.get_object (IFACE_STORE) as ListStore;
+        this.iface_store = builder.get_object (IFACE_STORE) as Gtk.ListStore;
         assert (this.iface_store != null);
 
-        this.networks_store = builder.get_object (NETWORKS_STORE) as ListStore;
+        this.networks_store = builder.get_object (NETWORKS_STORE) as Gtk.ListStore;
         assert (this.networks_store != null);
 
         this.tree_selection = builder.get_object (TREE_SELECTION) as