1<?xml version="1.0" encoding="UTF-8"?> 2 3<dialog xmlns="http://openoffice.org/2007/layout" 4 xmlns:cnt="http://openoffice.org/2007/layout/container" 5 title="Interactable Containers" optimumsize="true" 6 has_border="true" sizeable="true" moveable="true"> 7 <tabcontrol> 8 <tabpage cnt:title="Page"> 9 <pushbutton label="Test" /> 10 </tabpage> 11 </tabcontrol> 12</dialog> 13