Bug 126542 - some UTF8 files give problems because of missing refresh
Summary: some UTF8 files give problems because of missing refresh
Status: RESOLVED FIXED
Alias: None
Product: konsole
Classification: Applications
Component: general (show other bugs)
Version: unspecified
Platform: Ubuntu Linux
: NOR normal
Target Milestone: ---
Assignee: Konsole Developer
URL:
Keywords:
: 130954 (view as bug list)
Depends on:
Blocks:
 
Reported: 2006-04-30 22:20 UTC by Francesco Montorsi
Modified: 2011-07-21 13:52 UTC (History)
3 users (show)

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


Attachments
the UTF8 file for the test (9.91 KB, application/octet-stream)
2006-04-30 22:21 UTC, Francesco Montorsi
Details

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Description Francesco Montorsi 2006-04-30 22:20:05 UTC
Version:            (using KDE KDE 3.5.2)
Installed from:    Ubuntu Packages

In konsole 1.6.2, if I do

cat GLASS.utf8

(I attach the file here - it comes from pango 1.13.0 examples' folder), and then try to scroll the console, a lot of blocks remain printed in the rightmost section of the console window... it's difficult to explain but if you try that command and try to scroll, you'll immediately realize ;)
Comment 1 Francesco Montorsi 2006-04-30 22:21:36 UTC
Created attachment 15863 [details]
the UTF8 file for the test
Comment 2 Kurt Hindenburg 2006-05-02 22:51:46 UTC
Strange indeed.
Comment 3 Kurt Hindenburg 2006-07-18 05:39:21 UTC
*** Bug 130954 has been marked as a duplicate of this bug. ***
Comment 4 Robert Knight 2006-08-07 18:25:57 UTC
Konsole was not repainting some parts of the screen when scrolling.

Fixed in KDE 4 as a by-product of using a double-buffered display.
Comment 5 Kurt Hindenburg 2006-08-07 18:51:34 UTC
Robert, it would be nice if this could be fixed in the KDE 3.5.x branch.  Do you have any ideas?
Comment 6 Arkadiusz Miskiewicz 2008-01-21 14:44:17 UTC
3.5 fix/workaround would be very nice to see.

wget http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-demo.txt
cat UTF-8-demo.txt

and then scrolling gets me such nasty konsole window:

http://carme.pld-linux.org/~arekm/konsole-broken-utf8.png

(and can't switch to kde4; even some developers say that most of people should stick to kde3.5 for now)
Comment 7 Robert Knight 2008-01-21 14:56:26 UTC
Re-opening pending a fix in KDE 3.5.x 

> (and can't switch to kde4; even some developers say that most of people should stick to kde3.5 for now) 

You can run KDE 4 applications in a KDE 3 session.  I would recommend doing for Konsole at least if the option is available.  
Comment 8 Jekyll Wu 2011-07-20 18:03:39 UTC
KDE3.x is long gone. Should this be closed?
Comment 9 Francesco Montorsi 2011-07-20 19:03:27 UTC
I didn't test on any recent KDE build. Before closing the bug maybe somebody can confirm that on latest Konsole build, the problem doesn't appear anymore when running:

cat GLASS.utf8

Just my 2cents!
Francesco
Comment 10 Kurt Hindenburg 2011-07-21 13:52:58 UTC
I can't reproduce in KDE 4.x.