<?xml version="1.0"?>
<interface>
  <object class="GtkWindow" id="main_window">
  <child>
    <object class="GtkBox" id="box">
    <child>
      <object class="GtkButton" id="okbutton">
      <property name="label">gtk-ok</property>
      <property name="use-stock">True</property>
      <signal name="clicked" handler="ok_func"/>
      </object>
    </child>
    </object>
  </child>
  </object>
</interface>
