VISIO::SPIN_SET
(int spin, int value, int lower, int upper, int step)
Description: Sets the
values in the spinbutton 'spin'. The argument 'value' puts a default
value in the button, the argument 'lower' determines the lowest value in
the button, the argument 'upper' determines the highest value in the
button and the argument 'step' determines the stepsize.
Example: VISIO::SPIN_SET
(spin, 5, 0, 10, 1)