Return a list of actions related to plugin

def get_plugin_actions(self):
        """Return a list of actions related to plugin"""
        self.history_action = create_action(self, _("History..."),
                                       None, ima.icon('history'),
                                       _("Set history maximum entries"),
                                       triggered=self.change_history_depth)
        self.wrap_action = create_action(self, _("Wrap lines"),
                                    toggled=self.toggle_wrap_mode)
        self.wrap_action.setChecked( self.get_option('wrap') )
        self.linenumbers_action = create_action(
                self, _("Show line numbers"), toggled=self.toggle_line_numbers)
        self.linenumbers_action.setChecked(self.get_option('line_numbers'))

        menu_actions = [self.history_action, self.wrap_action,
                        self.linenumbers_action]
        return menu_actions