Fix Gnome Shell applet compatibility issue with Ubuntu 18.04.

Signed-off-by: Rob Caelers <[email protected]>

Author: rcaelers

NEWS

@@ -1,10 +1,14 @@
-Workrave NEWS -- history of user-visible changes. 04 April 2020
+Workrave NEWS -- history of user-visible changes. 10 April 2020
 Copyright (C) 2001-2020 Rob Caelers, Raymond Penners, Ray Satiro
 See the end for copying conditions.
 
 Please report Workrave bug reports. Visit our bug tracker located at:
 https://github.com/rcaelers/workrave/issues
 
+* Workrave 1.10.42
+
+** Fix Gnome Shell applet compatibility issue with Ubuntu 18.04.
+
 * Workrave 1.10.41
 
 ** Fix incomplete Gnome Shell applet menu with latest version of Gnome Shell

configure.ac

@@ -5,7 +5,7 @@ dnl
 
 m4_define([workrave_major_version], [1])
 m4_define([workrave_minor_version], [10])
-m4_define([workrave_micro_version], [41])
+m4_define([workrave_micro_version], [42])
 m4_define([workrave_version_suffix], [0])
 m4_define([workrave_version],
           [workrave_major_version.workrave_minor_version.workrave_micro_version])

frontend/applets/gnome-shell/src/extension.js

@@ -173,8 +173,8 @@ const WorkraveButton = new Lang.Class({
         this._area.set_height(this._height=24);
         this._area.connect('repaint', Lang.bind(this, this._draw));
 
-        this.add_actor(this._area);
-        this.show();
+        this.actor.add_actor(this._area);
+        this.actor.show();
 
         this.connect('destroy', Lang.bind(this, this._onDestroy));