text: <?xml version="1.0" encoding="UTF-8"?>
  <interface domain="gtk40">
    <template class="GtkVideo" parent="GtkWidget">
      <child>
        <object class="GtkOverlay" id="box">
          <child>
            <object class="GtkPicture" id="video_picture"/>
          </child>
          <child type="overlay">
            <object class="GtkImage" id="overlay_icon">
              <style>
                <class name="osd"/>
                <class name="circular"/>
              </style>
              <property name="halign">center</property>
              <property name="valign">center</property>
              <property name="icon-name">media-playback-start-symbolic</property>
              <property name="icon-size">large</property>
              <layout>
                <property name="measure">1</property>
              </layout>
            </object>
          </child>
          <child type="overlay">
            <object class="GtkRevealer" id="controls_revealer">
              <property name="valign">end</property>
              <property name="transition-type">slide-up</property>
              <child>
                <object class="GtkMediaControls" id="controls">
                  <style>
                    <class name="osd"/>
                    <class name="bottom"/>
                  </style>
                </object>
              </child>
              <layout>
                <property name="measure">1</property>
              </layout>
            </object>
          </child>
        </object>
      </child>
      <child>
        <object class="GtkEventControllerMotion">
          <signal name="motion" handler="gtk_video_motion" swapped="no"/>
        </object>
      </child>
    </template>
  </interface>
  