A class supporting progress-bar and slider.
An integer specifying the lowest value of the range.
An integer specifying the highest value of the range.
An integer specifying the start of the slug, corresponding to the current value of the range.
An integer specifying the end of the slug.
Called when the user changes the value.
One of :horizontal
(the default) or :vertical
.
The class range-pane
exists to support the progress-bar and slider classes. Consult the reference pages for progress-bar and slider for further information.
CAPI User Guide and Reference Manual (Macintosh version) - 3 Aug 2017