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bug#42406: Mouse-wheel scrolling can be flickering
From: |
Konrad Podczeck |
Subject: |
bug#42406: Mouse-wheel scrolling can be flickering |
Date: |
Thu, 17 Dec 2020 11:19:27 +0100 |
> Am 17.12.2020 um 08:29 schrieb martin rudalics <rudalics@gmx.at>:
>
> > To clarify my observation: If I comment out just the two calls to
> > wset_update_mode_line that are in window_scroll_pixel_based, then the
> > mouse wheel scrolling problem with multiple frames goes away, but the
> > problem with scrolling via the scroll bars remains; if I comment out
> > all five calls to wset_update_mode which are in window.c, then in
> > addition the scroll-bar problem goes away (with multiple frames). I
> > just wanted to know whether Martin has an idea which of the remaining
> > three calls (when they are not out-commented) could be responsible for
> > the scroll-bar problem.
>
> I suppose it happens via 'scroll-bar-toolkit-scroll' calling
> 'scroll-bar-drag-1' calling 'set-window-start' so commenting out the
>
> wset_update_mode_line (w);
> /* Bug#15957. */
>
> occurrence in Fset_window_start should cut it.
Thanks! This did the job. Is there a way to exactly test whether the (now)
three out-commenting of wset_update_mode_line are really as harmless at they
appear? Could there be other scrolling problems, say by scrolling via keys?
Konrad
>
> martin
- bug#42406: Mouse-wheel scrolling can be flickering, (continued)
- bug#42406: Mouse-wheel scrolling can be flickering, Eli Zaretskii, 2020/12/16
- bug#42406: Mouse-wheel scrolling can be flickering, martin rudalics, 2020/12/16
- bug#42406: Mouse-wheel scrolling can be flickering, Eli Zaretskii, 2020/12/16
- bug#42406: Mouse-wheel scrolling can be flickering, martin rudalics, 2020/12/16
- bug#42406: Mouse-wheel scrolling can be flickering, Eli Zaretskii, 2020/12/16
- bug#42406: Mouse-wheel scrolling can be flickering, martin rudalics, 2020/12/16
- bug#42406: Mouse-wheel scrolling can be flickering, Eli Zaretskii, 2020/12/16
- bug#42406: Mouse-wheel scrolling can be flickering, martin rudalics, 2020/12/17
- bug#42406: Mouse-wheel scrolling can be flickering, Konrad Podczeck, 2020/12/16
- bug#42406: Mouse-wheel scrolling can be flickering, martin rudalics, 2020/12/17
- bug#42406: Mouse-wheel scrolling can be flickering,
Konrad Podczeck <=
- bug#42406: Mouse-wheel scrolling can be flickering, martin rudalics, 2020/12/17
- bug#42406: Mouse-wheel scrolling can be flickering, Eli Zaretskii, 2020/12/17
- bug#42406: Mouse-wheel scrolling can be flickering, martin rudalics, 2020/12/17
- bug#42406: Mouse-wheel scrolling can be flickering, Eli Zaretskii, 2020/12/17
- bug#42406: Mouse-wheel scrolling can be flickering, martin rudalics, 2020/12/17
- bug#42406: Mouse-wheel scrolling can be flickering, Eli Zaretskii, 2020/12/17
- bug#42406: Mouse-wheel scrolling can be flickering, martin rudalics, 2020/12/17
- bug#42406: Mouse-wheel scrolling can be flickering, Eli Zaretskii, 2020/12/18
- bug#42406: Mouse-wheel scrolling can be flickering, martin rudalics, 2020/12/18
- bug#42406: Mouse-wheel scrolling can be flickering, Eli Zaretskii, 2020/12/18