RheostatT(1)

NAME
RheostatT - Test Program For The Rheostat Widget

DESCRIPTION

RheostatT is a simple program that creates and displays a single Rheostat widget. It prints the Rheostat value on stdout whenever the notify callback is invoked. Most of the important resources may be set from the command-line.

OPTIONS

-minvalue n
    Sets the minimum Rheostat value (.minimumValue) to n.

-maxvalue n
    Sets the maximum Rheostat value (.maximumValue) to n.

-minangle n

-maxangle n
    Set the minimum and maximum display angles (.minimumAngle, .maximumAngle) to n degrees. Measurements are clockwise, with zero degrees down.

-intervals n
    Sets the number of tick intervals (.numberIntervals) to n.

-outer n

-inner n

-width n
    Set the inner arrow length, outer arrow length, and arrow width resources (.arrowWidth, .outerArrowLength, and .innerArrowLength) to n.

-fill
    Fills the dial arrow. (.fillArrow: True)

+fill
    Draws an outline of the dial arrow only. (.fillArrow: False)

-gravity
    Turns on tick gravity. (.tickGravity: True)

+gravity
    Turns off tick gravity. (.tickGravity: False)

EXAMPLES

RheostatT -outer 40 -inner 80 -width 20 +fill
    Uses a diamond shaped arrow instead of the usual Enterprise logo shaped arrow.

RheostatT -minangle 0 -maxangle 360 -minvalue 0 -maxvalue 360 -intervals 8
    Configures the Rheostat as an angle valuator, with ticks every 45 degrees.

AUTHOR

Joe English
joe@trystero.art.com