The 'tickinterval' property

Not implemented under MacOS

Integer scalar

Valid for: Trackbar

The tickinterval property determines the interval between the tick marks on a Trackbar control. The default is 10, corresponding to 10 intervals between the default minimum and maximum values of 0 and 100 (as set by the range property).

If you set this value to 0, the ticks will not be displayed (unless you set them explicitly using the ticks property).

Under MacOS, this property is not implemented. The control will always display with a fixed number of tick marks.