diff --git a/openlp/core/ui/slidecontroller.py b/openlp/core/ui/slidecontroller.py
index 7835c1773..4585e6b8f 100644
--- a/openlp/core/ui/slidecontroller.py
+++ b/openlp/core/ui/slidecontroller.py
@@ -360,7 +360,7 @@ class SlideController(DisplayController, LogMixin, RegistryProperties):
             self.audio_time_label.setObjectName('audio_time_label')
             self.toolbar.add_toolbar_widget(self.audio_time_label)
             self.toolbar.set_widget_visible(AUDIO_LIST, False)
-            self.toolbar.set_widget_visible(['song_menu'], False)
+            self.toolbar.set_widget_visible('song_menu', False)
         # Screen preview area
         self.preview_frame = QtWidgets.QFrame(self.splitter)
         self.preview_frame.setGeometry(QtCore.QRect(0, 0, 300, 300 * self.ratio))
@@ -431,8 +431,8 @@ class SlideController(DisplayController, LogMixin, RegistryProperties):
             self.__add_actions_to_widget(self.controller)
         else:
             self.preview_widget.doubleClicked.connect(self.on_preview_double_click)
-            self.toolbar.set_widget_visible(['editSong'], False)
-            self.toolbar.set_widget_visible(['clear'], False)
+            self.toolbar.set_widget_visible('editSong', False)
+            self.toolbar.set_widget_visible('clear', False)
             self.controller.addActions([self.next_item, self.previous_item])
         Registry().register_function('slidecontroller_{text}_stop_loop'.format(text=self.type_prefix),
                                      self.on_stop_loop)
@@ -731,7 +731,7 @@ class SlideController(DisplayController, LogMixin, RegistryProperties):
         self.mediabar.hide()
         self.song_menu.hide()
         self.toolbar.set_widget_visible(LOOP_LIST, False)
-        self.toolbar.set_widget_visible(['song_menu'], False)
+        self.toolbar.set_widget_visible('song_menu', False)
         # Reset the button
         self.play_slides_once.setChecked(False)
         self.play_slides_once.setIcon(build_icon(':/media/media_time.png'))
@@ -742,7 +742,7 @@ class SlideController(DisplayController, LogMixin, RegistryProperties):
         if item.is_text():
             if (Settings().value(self.main_window.songs_settings_section + '/display songbar') and
                     not self.song_menu.menu().isEmpty()):
-                self.toolbar.set_widget_visible(['song_menu'], True)
+                self.toolbar.set_widget_visible('song_menu', True)
         if item.is_capable(ItemCapabilities.CanLoop) and len(item.get_frames()) > 1:
             self.toolbar.set_widget_visible(LOOP_LIST)
         if item.is_media():
@@ -767,10 +767,10 @@ class SlideController(DisplayController, LogMixin, RegistryProperties):
         # See bug #791050
         self.toolbar.hide()
         self.mediabar.hide()
-        self.toolbar.set_widget_visible(['editSong'], False)
-        self.toolbar.set_widget_visible(['clear'], True)
+        self.toolbar.set_widget_visible('editSong', False)
+        self.toolbar.set_widget_visible('clear', True)
         if item.is_capable(ItemCapabilities.CanEdit) and item.from_plugin:
-            self.toolbar.set_widget_visible(['editSong'])
+            self.toolbar.set_widget_visible('editSong')
         elif item.is_media():
             self.mediabar.show()
         self.previous_item.setVisible(not item.is_media())
@@ -1392,8 +1392,8 @@ class SlideController(DisplayController, LogMixin, RegistryProperties):
         Clear the preview bar.
         """
         self.preview_widget.clear_list()
-        self.toolbar.set_widget_visible(["editSong"], False)
-        self.toolbar.set_widget_visible(["clear"], False)
+        self.toolbar.set_widget_visible("editSong", False)
+        self.toolbar.set_widget_visible("clear", False)
 
     def on_preview_add_to_service(self):
         """
diff --git a/openlp/core/widgets/toolbar.py b/openlp/core/widgets/toolbar.py
index 758a62605..e0ba4e301 100644
--- a/openlp/core/widgets/toolbar.py
+++ b/openlp/core/widgets/toolbar.py
@@ -67,14 +67,20 @@ class OpenLPToolbar(QtWidgets.QToolBar):
         """
         Set the visibility for a widget or a list of widgets.
 
-        :param widgets: A list of string with widget object names.
+        :param widgets: A list of strings or individual string with widget object names.
         :param visible: The new state as bool.
         """
-        for handle in widgets:
-            if handle in self.actions:
-                self.actions[handle].setVisible(visible)
+        if isinstance(widgets, list):
+            for handle in widgets:
+                if handle in self.actions:
+                    self.actions[handle].setVisible(visible)
+                else:
+                    log.warning('No handle "%s" in actions list.', str(handle))
+        else:
+            if widgets in self.actions:
+                self.actions[widgets].setVisible(visible)
             else:
-                log.warning('No handle "%s" in actions list.', str(handle))
+                log.warning('No handle "%s" in actions list.', str(widgets))
 
     def set_widget_enabled(self, widgets, enabled=True):
         """