<interface>

<!-- interface-requires gtk+ 3.6 -->
<object class="GtkWindow" id="window1">
  <property name="title" translatable="yes">Stack</property>
  <child>
    <object class="GtkGrid">
      <property name="visible">1</property>
      <child>
        <object class="GtkStackSwitcher">
          <property name="visible">1</property>
          <property name="stack">stack</property>
          <property name="halign">center</property>
        </object>
        <packing>
          <property name="left_attach">0</property>
          <property name="top_attach">0</property>
        </packing>
      </child>
      <child>
        <object class="GtkStack" id="stack">
          <property name="visible">1</property>
          <property name="can_focus">1</property>
          <property name="transition-type">crossfade</property>
          <child>
            <object class="GtkImage">
              <property name="visible">1</property>
              <property name="margin-top">20</property>
              <property name="margin-bottom">20</property>
              <property name="icon-name">gtk3-demo</property>
            </object>
            <packing>
              <property name="name">page1</property>
              <property name="title" translatable="yes">Page 1</property>
            </packing>
          </child>
          <child>
            <object class="GtkCheckButton">
              <property name="label" translatable="yes">Page 2</property>
              <property name="visible">1</property>
              <property name="can_focus">1</property>
              <property name="draw_indicator">1</property>
              <property name="halign">center</property>
              <property name="valign">center</property>
            </object>
            <packing>
              <property name="name">page2</property>
              <property name="title" translatable="yes">Page 2</property>
            </packing>
          </child>
          <child>
            <object class="GtkSpinner">
              <property name="visible">1</property>
              <property name="halign">center</property>
              <property name="valign">center</property>
              <property name="active">1</property>
            </object>
            <packing>
              <property name="name">page3</property>
              <property name="icon-name">face-laugh-symbolic</property>
            </packing>
          </child>
        </object>
        <packing>
          <property name="left_attach">0</property>
          <property name="top_attach">1</property>
        </packing>
      </child>
    </object>
  </child>
</object>

</interface>