- <number id="spread" type="spinbutton" arg="-spread %"
- _label="Spread" low="2" high="64" default="8"/>
-
- <number id="cycles" type="spinbutton" arg="-cycles %"
- _label="Cycles" low="1" high="600" default="60"/>
+ <vgroup>
+ <number id="spread" type="spinbutton" arg="-spread %"
+ _label="Line spread" low="2" high="64" default="8"/>
+ <number id="cycles" type="spinbutton" arg="-cycles %"
+ _label="Cycles" low="1" high="600" default="60"/>
+ <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
+ </vgroup>
+ <vgroup>
+ <boolean id="hw" _label="Horizontal white" arg-unset="-no-hw"/>
+ <boolean id="vw" _label="Vertical white" arg-unset="-no-vw"/>
+ <boolean id="dw" _label="Diagonal white" arg-unset="-no-dw"/>
+ <boolean id="w" _label="Solid white" arg-unset="-no-w"/>
+ </vgroup>
+ <vgroup>
+ <boolean id="hb" _label="Horizontal black" arg-unset="-no-hb"/>
+ <boolean id="vb" _label="Vertical black" arg-unset="-no-vb"/>
+ <boolean id="db" _label="Diagonal black" arg-unset="-no-db"/>
+ <boolean id="b" _label="Solid black" arg-unset="-no-b"/>
+ </vgroup>