[gnome-software/wip/iainl/ubuntu-xenial] Refresh the UI after an upgrade in the apt backend

[William Hua <williamhua src gnome org>]

commit c9016db09089e819323f49305b5d3b84f9ce74f4
Author: William Hua <william hua canonical com>
Date:   Fri Apr 15 09:42:11 2016 -0400

    Refresh the UI after an upgrade in the apt backend

 src/plugins/gs-plugin-apt.cc |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/gs-plugin-apt.cc b/src/plugins/gs-plugin-apt.cc
index 4f5c41b..c0d72c6 100644
--- a/src/plugins/gs-plugin-apt.cc
+++ b/src/plugins/gs-plugin-apt.cc
@@ -1052,6 +1052,8 @@ gs_plugin_update (GsPlugin      *plugin,
 
                                unload_apt_db (plugin);
 
+                               gs_plugin_updates_changed (plugin);
+
                                return TRUE;
                        } else {
                                set_list_state (apps, AS_APP_STATE_UPDATABLE_LIVE);
@@ -1098,6 +1100,8 @@ gs_plugin_update_app (GsPlugin *plugin,
                                gs_app_set_state (GS_APP (g_ptr_array_index (apps, i)), 
AS_APP_STATE_INSTALLED);
 
                        unload_apt_db (plugin);
+
+                       gs_plugin_updates_changed (plugin);
                } else {
                        gs_app_set_state (app, AS_APP_STATE_UPDATABLE_LIVE);
 
@@ -1113,6 +1117,8 @@ gs_plugin_update_app (GsPlugin *plugin,
                        gs_app_set_state (app, AS_APP_STATE_INSTALLED);
 
                        unload_apt_db (plugin);
+
+                       gs_plugin_updates_changed (plugin);
                } else {
                        gs_app_set_state (app, AS_APP_STATE_UPDATABLE_LIVE);