gnome-control-center/panels/info-overview/cc-info-entry.ui

<?xml version="1.0" encoding="UTF-8"?>
<interface>
  <template class="CcInfoEntry" parent="GtkBox">
    <property name="accessible-role">group</property>
    <property name="orientation">horizontal</property>
    <property name="margin-top">6</property>
    <property name="margin-bottom">6</property>
    <accessibility>
      <relation name="labelled-by">prop</relation>
      <property name="label">Info entry</property>
    </accessibility>

    <!-- Prop -->
    <child>
      <object class="GtkLabel" id="prop">
        <property name="halign">start</property>
        <property name="hexpand">true</property>
        <property name="margin-end">12</property>
      </object>
    </child>

    <!-- Value -->
    <child>
      <object class="GtkLabel" id="value">
        <property name="halign">end</property>
        <property name="hexpand">true</property>
        <property name="ellipsize">end</property>
        <property name="selectable">true</property>
      </object>
    </child>

    <style>
      <class name="dim-label"/>
    </style>
  </template>
</interface>