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superclass: snip% |
A clickable button with a bitmap label.
constructor
(new button-snip% [images images] [callback callback]) → (is-a?/c button-snip%) images : (cons/c path-string? path-string?) callback : ((is-a?/c button-snip%) (is-a?/c event%) . -> . void?)
The images argument is a pair filenames to be load as the
button-label image, where the first is the image for when the button
is at rest, and the second is the image for the button while its
pressed.
The callback is called when the button is clicked.