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bug#35246: 26.2; Mouse wheel scrolling in GTK build sometimes scrolls th
From: |
Alex Gramiak |
Subject: |
bug#35246: 26.2; Mouse wheel scrolling in GTK build sometimes scrolls the entire buffer |
Date: |
Mon, 15 Apr 2019 10:18:24 -0600 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.2 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Alex Gramiak <agrambot@gmail.com>
>> Date: Fri, 12 Apr 2019 11:23:27 -0600
>>
>> Occasionally, after first moving the mouse over the frame after it was
>> iconified or unused for "a while", scrolling down in a buffer scrolls
>> the entire buffer regardless of buffer length. During this scrolling,
>> the GUI cursor changes to a busy (hourglass) cursor.
>>
>> I unfortunately can not reproduce this issue reliably, which is why I
>> held off on reporting this until now. I can cancel the scrolling when
>> the cursor is an hourglass cursor, at which point the buffer is
>> partially scrolled. I recall that debug-on-quit did not help here.
>
> What does "C-h l" show after that?
A couple days ago I had a similar event happen (busy cursor pops up, and
a few seconds later normal mouse scrolling occurred). C-h l in that
window:
<help-echo> <down-mouse-5> <mouse-5> [mwheel-scroll]
<double-down-mouse-5> <double-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<down-mouse-4> <mouse-4> [mwheel-scroll]
<double-down-mouse-4> <double-mouse-4> [mwheel-scroll]
<help-echo> <down-mouse-5> <mouse-5> [mwheel-scroll]
<down-mouse-5> <mouse-5> [mwheel-scroll]
C-h l [view-lossage]
Just now I had a different event happen -- this time no busy cursor
appeared, but the buffer still scrolled a few thousand lines instantly.
The selected window was not the window where the scrolling took place.
I did C-h l in the selected window and got:
<triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<help-echo> <help-echo> <down-mouse-5> <mouse-5> [mwheel-scroll]
<double-down-mouse-5> <double-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<down-mouse-4> <mouse-4> [mwheel-scroll]
<double-down-mouse-4> <double-mouse-4> [mwheel-scroll]
<triple-down-mouse-4> <triple-mouse-4> [mwheel-scroll]
<down-mouse-5> <mouse-5> [mwheel-scroll]
<double-down-mouse-5> <double-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<down-mouse-5> <mouse-5> [mwheel-scroll]
<down-mouse-5> <mouse-5> [mwheel-scroll]
<down-mouse-5> <mouse-5> [mwheel-scroll]
<double-down-mouse-5> <double-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<down-mouse-5> <mouse-5> [mwheel-scroll]
<double-down-mouse-5> <double-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<down-mouse-5> <mouse-5> [mwheel-scroll]
<double-down-mouse-5> <double-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<down-mouse-5> <mouse-5> [mwheel-scroll]
<double-down-mouse-5> <double-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<down-mouse-4> <mouse-4> [mwheel-scroll]
<double-down-mouse-4> <double-mouse-4> [mwheel-scroll]
<triple-down-mouse-4> <triple-mouse-4> [mwheel-scroll]
<triple-down-mouse-4> <triple-mouse-4> [mwheel-scroll]
<triple-down-mouse-4> <triple-mouse-4> [mwheel-scroll]
<triple-down-mouse-4> <triple-mouse-4> [mwheel-scroll]
<down-mouse-4> <mouse-4> [mwheel-scroll]
<down-mouse-5> <mouse-5> [mwheel-scroll]
<down-mouse-4> <mouse-4> [mwheel-scroll]
<double-down-mouse-4> <double-mouse-4> [mwheel-scroll]
<triple-down-mouse-4> <triple-mouse-4> [mwheel-scroll]
<triple-down-mouse-4> <triple-mouse-4> [mwheel-scroll]
<down-mouse-5> <mouse-5> [mwheel-scroll]
<double-down-mouse-5> <double-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<down-mouse-5> <mouse-5> [mwheel-scroll]
<double-down-mouse-5> <double-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<down-mouse-4> <mouse-4> [mwheel-scroll]
<double-down-mouse-4> <double-mouse-4> [mwheel-scroll]
<triple-down-mouse-4> <triple-mouse-4> [mwheel-scroll]
<triple-down-mouse-4> <triple-mouse-4> [mwheel-scroll]
<triple-down-mouse-4> <triple-mouse-4> [mwheel-scroll]
<triple-down-mouse-4> <triple-mouse-4> [mwheel-scroll]
<triple-down-mouse-4> <triple-mouse-4> [mwheel-scroll]
<triple-down-mouse-4> <triple-mouse-4> [mwheel-scroll]
<triple-down-mouse-4> <triple-mouse-4> [mwheel-scroll]
<triple-down-mouse-4> <triple-mouse-4> [mwheel-scroll]
<down-mouse-5> <mouse-5> [mwheel-scroll]
<double-down-mouse-5> <double-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<help-echo> <help-echo> <down-mouse-5> <mouse-5> [mwheel-scroll]
<double-down-mouse-5> <double-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<triple-down-mouse-5> <triple-mouse-5> [mwheel-scroll]
<down-mouse-5> <mouse-5> [mwheel-scroll]
<down-mouse-5> <mouse-5> [mwheel-scroll]
<double-down-mouse-5> <double-mouse-5> [mwheel-scroll]
C-h l [view-lossage]
Is it possibly the commands with a help-echo prefix?
P.S. Is there a way to get the event time in C-h l? If not, I think
there should be an option for that.
- bug#35246: 26.2; Mouse wheel scrolling in GTK build sometimes scrolls the entire buffer, Alex Gramiak, 2019/04/12
- bug#35246: 26.2; Mouse wheel scrolling in GTK build sometimes scrolls the entire buffer, Eli Zaretskii, 2019/04/12
- bug#35246: 26.2; Mouse wheel scrolling in GTK build sometimes scrolls the entire buffer,
Alex Gramiak <=
- bug#35246: 26.2; Mouse wheel scrolling in GTK build sometimes scrolls the entire buffer, Eli Zaretskii, 2019/04/15
- bug#35246: 26.2; Mouse wheel scrolling in GTK build sometimes scrolls the entire buffer, Eli Zaretskii, 2019/04/15
- bug#35246: 26.2; Mouse wheel scrolling in GTK build sometimes scrolls the entire buffer, Alex Gramiak, 2019/04/15
- bug#35246: 26.2; Mouse wheel scrolling in GTK build sometimes scrolls the entire buffer, Eli Zaretskii, 2019/04/15
- bug#35246: 26.2; Mouse wheel scrolling in GTK build sometimes scrolls the entire buffer, Alex Gramiak, 2019/04/15
- bug#35246: 26.2; Mouse wheel scrolling in GTK build sometimes scrolls the entire buffer, Alex Gramiak, 2019/04/15