On Mon, 2004-10-18 at 19:01, Dave Williss wrote:
> I noticed that scroll wheel support has been added. Is this something that
> Motif 2.1 has? (We were stuck at 1.2 before switching to Lesstif)
No.
> Some comments:
>
> * It seems that each click of the mouse wheel scrolls by a whole "page".
> Any way to adjust that to something smaller?
In which case exactly (which widget class) ?
> * We have a scrolled window which contains an XmRowColumn containing
> widgets (rows of forms containing labels and pushbuttons mostly). If the
> mouse is over the forms, the scroll wheel is ignored. We have our own
> function that adds scroll wheel support after the widget is created, and
> we've never been able to get it to work in this case either, but we weren't
> trying to hack the Motif source to implement it :-) . I tried disabling our
> wheel support to make sure I was really testing the Lesstif mouse wheel
> support.
You may need to handle this for every widget that you show.
Have a look at the nedit source, they have code that does this.
Danny
--
Danny Backx - danny.backx-at-planetinternet.be http://up.to/danny.backx
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