<property name="title" translatable="yes">Scroll down</property>

               </object>

             </child>

             <child>

               <object class="GtkShortcutsShortcut">

                 <property name="visible">1</property>

     "win.send-file": ["<Primary>F"],

     "win.show-contact-info": ["<Primary>I"],

     "win.show-emoji-chooser": ["<Primary><Shift>M"],

     "win.input-clear": ["<Primary>U"],

     "win.close-tab": ["<Primary>W"],

     "win.switch-next-tab": ["<Primary>Page_Down"],

     def _connect_actions(self) -> None:

         actions = [

             'add-to-roster',

             'invite-contacts',

             'send-file',

             'send-file-httpupload',

         app.window.get_action('input-italic').set_enabled(True)

         app.window.get_action('input-strike').set_enabled(True)

         app.window.get_action('input-clear').set_enabled(True)

     def _update_chat_actions(self, contact: BareContact) -> None:

         account = contact.account

                 jid = contact.real_jid

             open_window('AddContact', account=account, jid=jid)

         elif action_name == 'show-contact-info':

             if isinstance(contact, GroupchatContact):

                 open_window('GroupchatDetails', contact=contact)

     ('add-to-roster', None, True),

     ('start-voice-call', None, False),

     ('start-video-call', None, False),

     ('show-contact-info', None, False),

     ('send-message', None, False),

     ('muc-change-nickname', None, False),