[dconf-editor] Remove a .parent use.

[Arnaud Bonatti <arnaudb src gnome org>]

commit 3c8f850198fa625fe4f812ad5952bb215f5d04c9
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Thu Nov 23 15:56:13 2017 +0100

    Remove a .parent use.

 editor/registry-info.vala |    4 ++--
 editor/registry-view.vala |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/editor/registry-info.vala b/editor/registry-info.vala
index 1616bc6..1a30141 100644
--- a/editor/registry-info.vala
+++ b/editor/registry-info.vala
@@ -58,7 +58,7 @@ class RegistryInfo : Grid
     * * Populating
     \*/
 
-    public void populate_properties_list_box (Key key)
+    public void populate_properties_list_box (Key key, bool warning_multiple_schemas)
     {
         if (key is DConfKey && ((DConfKey) key).is_ghost)   // TODO place in "requires"
             assert_not_reached ();
@@ -68,7 +68,7 @@ class RegistryInfo : Grid
         unowned Variant [] dict_container;
         key.properties.get ("(ba{ss})", out has_schema, out dict_container);
 
-        multiple_schemas_warning_revealer.set_reveal_child (has_schema && 
key.parent.warning_multiple_schemas);
+        multiple_schemas_warning_revealer.set_reveal_child (has_schema && warning_multiple_schemas);
         no_schema_warning.set_reveal_child (!has_schema);
 
         properties_list_box.@foreach ((widget) => widget.destroy ());
diff --git a/editor/registry-view.vala b/editor/registry-view.vala
index 50aff5d..b069ddf 100644
--- a/editor/registry-view.vala
+++ b/editor/registry-view.vala
@@ -230,7 +230,7 @@ class RegistryView : Grid, PathElement
             return;
         }
 
-        properties_view.populate_properties_list_box ((Key) ((!) object));
+        properties_view.populate_properties_list_box ((Key) ((!) object), 
current_directory.warning_multiple_schemas);
         show_properties_view (full_name);
     }
     private bool select_folder (string full_name)