GNU bug report logs -
#5177
23.1.90; scrollbar thumb stops working after being dragged
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Reported by: Ken Brown <kbrown <at> cornell.edu>
Date: Thu, 10 Dec 2009 18:30:04 UTC
Severity: normal
Done: Jan Djärv <jan.h.d <at> swipnet.se>
Bug is archived. No further changes may be made.
Full log
Message #103 received at 5177 <at> emacsbugs.donarmstrong.com (full text, mbox):
Ken Brown skrev:
> On 12/12/2009 11:41 AM, Angelo Graziosi wrote:
>> Il 12/12/2009 17.09, Ken Brown ha scritto:
>>> On 12/12/2009 7:29 AM, Jan Djärv wrote:
>>>> Angelo Graziosi skrev:
>>>>> Ken Brown ha scritto:
>>>>>>
>>>>>> It would be helpful if a few people who have built emacs on other
>>>>>> systems could see if they can reproduce this bug. And if you could
>>>>>> report which version of Gtk+ you have, that might help narrow the
>>>>>> problem down.
>>>>>
>>>>> On Kubuntu-8.04 GTK+ is 2.12.9 and on Kubuntu-9.10 it is 2.18.3 (as
>>>>> on Cygwin). If it is a GTK+ problem, why other GTK+ applications do
>>>>> not show that behavior?
>>>>>
>>>>> ...and, it look to me that 23.1 (and the build I did with
>>>>> CVS-2009.11.14) work better. But perhaps I am wrong (a sort of
>>>>> illusion :-()
>>>>>
>>>>
>>>> Found the problem.
>>>
>>> That fixed it. Thanks.
>>
>> I still see an unexpected behavior: if I move the mouse pointer on the
>> scrollbar thumb and click with mouse-1 (only a simple click, tic-tac),
>> the thumb stops to follow the scrolling of the buffer I do with mouse
>> wheel; if I re-click in the same manner, it works again. For the
>> remainder, all works as expected.
>
> Yes, I can confirm that. (I have to admit I would never have thought to
> just click on the thumb without dragging it!)
Ah, it is a race condition. I'll have to get back to you on this.
Jan D.
This bug report was last modified 15 years and 230 days ago.
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