gnome-control-center/panels/region/cc-region-panel.ui

<?xml version="1.0" encoding="UTF-8"?>
<interface>
  <template class="CcRegionPanel" parent="CcPanel">

    <child type="content">
      <object class="GtkBox">
        <property name="orientation">vertical</property>

        <child>
          <object class="AdwBanner" id="banner">
            <property name="title" translatable="yes">Language and format will be changed after next login</property>
            <property name="button-label" translatable="yes">Log Out…</property>
            <signal name="button-clicked" handler="restart_now" object="CcRegionPanel" swapped="yes"/>
          </object>
        </child>

        <child>
          <object class="AdwPreferencesPage">
            <property name="description" translatable="yes">The language setting is used for interface text and web pages. Formats are used for numbers, dates, and currencies.</property>

            <child>
              <object class="AdwPreferencesGroup">
                <property name="title" translatable="yes">Your Account</property>

                <child>
                  <object class="CcListRow" id="language_row">
                    <property name="use-underline">True</property>
                    <property name="title" translatable="yes">_Language</property>
                    <property name="activatable">True</property>
                    <property name="show-arrow">True</property>
                    <signal name="activated" handler="on_user_language_row_activated_cb" object="CcRegionPanel" swapped="yes" />
                  </object>
                </child>

                <child>
                  <object class="CcListRow" id="formats_row">
                    <property name="use-underline">True</property>
                    <property name="title" translatable="yes">_Formats</property>
                    <property name="activatable">True</property>
                    <property name="show-arrow">True</property>
                    <signal name="activated" handler="on_user_formats_row_activated_cb" object="CcRegionPanel" swapped="yes" />
                  </object>
                </child>

              </object>
            </child>

            <child>
              <object class="AdwPreferencesGroup" id="login_group">
                <property name="title" translatable="yes">Login Screen</property>

                <child>
                  <object class="CcListRow" id="login_language_row">
                    <property name="use-underline">True</property>
                    <property name="title" translatable="yes">_Language</property>
                    <property name="activatable">True</property>
                    <property name="show-arrow">True</property>
                    <signal name="activated" handler="on_login_language_row_activated_cb" object="CcRegionPanel" swapped="yes" />
                  </object>
                </child>

                <child>
                  <object class="CcListRow" id="login_formats_row">
                    <property name="use-underline">True</property>
                    <property name="title" translatable="yes">_Formats</property>
                    <property name="activatable">True</property>
                    <property name="show-arrow">True</property>
                    <signal name="activated" handler="on_login_formats_row_activated_cb" object="CcRegionPanel" swapped="yes" />
                  </object>
                </child>

              </object>
            </child>

          </object>
        </child>
      </object>
    </child>
  </template>
</interface>