Bug 346248 - software is slow when i maximize windows
Summary: software is slow when i maximize windows
Status: RESOLVED DUPLICATE of bug 350336
Alias: None
Product: ktouch
Classification: Applications
Component: general (show other bugs)
Version: 2.3.0
Platform: Ubuntu Linux
: NOR normal
Target Milestone: ---
Assignee: Sebastian Gottfried
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-04-16 06:17 UTC by sobhan konari
Modified: 2016-11-09 12:33 UTC (History)
6 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
Quickfix for performance problem (1.40 KB, patch)
2015-06-15 13:38 UTC, Moritz Nisblé 		Details
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Description sobhan konari 2015-04-16 06:17:34 UTC 
hi , when i use ktouch in fullscreen mode, word show slow , and i see delay in typing , sorry i don't understad english
please fix it

Reproducible: Always
Comment 1 Moritz Nisblé 2015-06-15 13:38:25 UTC 
Created attachment 93186 [details]
Quickfix for performance problem
Comment 2 Moritz Nisblé 2015-06-15 13:38:40 UTC 
Hi, I can confirm this.
The program is quite inefficient in placing the characters on the screen.
I profiled the program, found and fixed the most CPU-intensive situation.
Patch attached ...

Regards
Moritz
Comment 3 Andrzej Telszewski 2015-08-11 19:04:30 UTC 
Hi,

I also confirm that. But in my case it doesn't matter if the window is maximized or not.
And can also confirm that Moritz's patch solves the problem.

--
Best regards,
Andrzej Telszewski
Comment 4 Alexander Kauer 2016-03-22 23:15:53 UTC 
The patch by Moritz Nisblé improves the performance a lot, without it ktouch is completely unusable for me. Still, even with the patch applied the UI still lags quite a bit behind when typing fast.
Comment 5 poelzi 2016-08-29 23:15:14 UTC 
I tested the patch.
Without it, ktouch IS NOT USEABLE.

Version: 4:15.12.3-0ubuntu1

Sorry, but a type-trainer should be able to run on a Core 2 Duo. If a beginner can type faster then the program updates the display, you are seriously broken. Please apply the patch or fix the underlying problem.
Comment 6 Sebastian Gottfried 2016-11-09 12:33:46 UTC 

*** This bug has been marked as a duplicate of bug 350336 ***