CLIM mail archive
gadget-value of scroll-bar?
Date: Fri, 14 Jan 1994 11:18 EST
The GADGET-VALUE protocol for scroll bars is unfortunately not as clean
as it should be. This is mostly because the scroll bar protocol itself
is fairly complicated.
If (SETF GADGET-VALUE) did work correctly on a scroll bar, it should
also cause the viewport attached to the scroll bar to be scrolled.
Since this is the case, you should simply call CLIM:SCROLL-EXTENT on
the window you want to scroll.
(SETF GADGET-VALUE) didn't work correctly on a scroll bar.
I know. I said that, too.
CLIM:SCROLL-EXTENT had no effect, and if I look at GADGET-VALUE right after
I SETF it, it does not have the new value I just gave it - it still has its
old value. Do you know of any other way to change the GADGET-VALUE?
What is it you are *really* trying to do here?
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