<?xml version="1.0"?> <PropertyList> <name>exit</name> <modal>false</modal> <layout>vbox</layout> <text> <label>Exit FlightGear?</label> </text> <group> <layout>hbox</layout> <halign>fill</halign> <default-padding>10</default-padding> <empty><stretch>true</stretch></empty> <button> <legend>Exit</legend> <default>true</default> <equal>true</equal> <binding> <command>exit</command> </binding> <binding> <command>dialog-close</command> </binding> </button> <empty><stretch>true</stretch></empty> <button> <legend>Cancel</legend> <equal>true</equal> <key>Esc</key> <binding> <command>dialog-close</command> </binding> </button> <empty><stretch>true</stretch></empty> </group> </PropertyList>