Update taskbar display when favorites toggled

README.md

@@ -100,5 +100,6 @@ Thanks to the following people for contributing via pull requests:
 - @franglais125 for launching apps by number (w/ overlay), bug fixes, and issue support
 - @dziku1337 for peek mode in window previews
 - @robrobinbin for configuring appMenu on/off in the panel
+- @MartinPL for toggling favorites on/off in panel
 - Bug Fixes: @imrvelj, @Teslator, @bil-elmoussaoui, @brandon-schumann
 - Translations: @frnogueira (pt_BR), @zeten30 (cs_CZ), @franglais125 (es), @LaurentTreguier / @SolarLiner (fr), @elsieholmes (uk), @hosiet (zh\_CN), @jonnius (de), @urbalazs (hu), @crayxt (kk), @pkomur (pl)

taskbar.js

@@ -307,6 +307,8 @@ const taskbar = new Lang.Class({
         }));
 
         this._dtpSettings.connect('changed::dot-size', Lang.bind(this, this._redisplay));
+
+        this._dtpSettings.connect('changed::show-favorites', Lang.bind(this, this._redisplay));
     },
 
     _onScrollEvent: function(actor, event) {