docs: def get_layouts_active_labels(self):
          """
          Returns the layouts **Active_QLabel** widgets.
  
          :return: Layouts active labels.
          :rtype: list
          """
  
          self.__layouts_active_labels_collection = Active_QLabelsCollection(self)
  
          self.__layouts_active_labels_collection.add_active_label(
              self.get_layout_active_label((UiConstants.development_icon,
                                            UiConstants.development_hover_icon,
                                            UiConstants.development_active_icon),
                                           "Development_active_label",
                                           "Development",
                                           "development_centric",
                                           Qt.Key_9))
  
          self.__layouts_active_labels_collection.add_active_label(
              self.get_layout_active_label((UiConstants.preferences_icon,
                                            UiConstants.preferences_hover_icon,
                                            UiConstants.preferences_active_icon),
                                           "Preferences_active_label",
                                           "Preferences",
                                           "preferences_centric",
                                           Qt.Key_0))
          return self.__layouts_active_labels_collection.active_labels