<?xml version="1.0" encoding="UTF-8"?> <interface> <object class="GtkWindow" id="window1"> <property name="width_request">100</property> <property name="height_request">100</property> <property name="decorated">0</property> <child> <object class="GtkLabel" id="label1"> <property name="halign">center</property> <property name="valign">center</property> <property name="label" translatable="yes">X</property> <style> <class name="reference"/> </style> </object> </child> </object> </interface>