1<?xml version="1.0" encoding="UTF-8"?>
2<interface>
3  <object class="GtkWindow" id="window1">
4    <property name="can_focus">False</property>
5    <property name="decorated">0</property>
6    <child>
7      <object class="GtkBox">
8        <property name="visible">True</property>
9        <child>
10          <object class="GtkLabel">
11            <property name="visible">True</property>
12            <property name="label" translatable="yes">Hello World!</property>
13          </object>
14        </child>
15        <child>
16          <object class="GtkLabel">
17            <property name="visible">True</property>
18            <property name="label" translatable="yes">Hello World!</property>
19            <style><class name="test"/></style>
20          </object>
21        </child>
22      </object>
23    </child>
24  </object>
25</interface>
26