<?xml version="1.0" encoding="UTF-8"?> <requires lib="gtk" version="4.0"/> <requires lib="gplugin-gtk" version="0.35"/> <template class="GPluginGtkViewerWindow" parent="GtkApplicationWindow"> <property name="title" translatable="yes">GPlugin
Viewer
</property> <property name="default-width">600
</property> <property name="default-height">400
</property> <object class="GPluginGtkView" id="view"/>