Am 12.01.2010 06:33, schrieb leowang: > Dear All, As we know, the button widget has a callback, by default it > will excute this callback afte we push and release the button. But > how to add another callback to the button widget. So I can excute > callback A when push the button, and excute callback B when release > the button. Thanks.
Why not using the one and only callback, but checking for the last event (FL_PUSH/ FL_RELEASE) to branch? _______________________________________________ fltk mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk
