[Qt-creator] Qt Creator response too slow

[Boy Lenssen]

btw: I think your right on the font / language problem, because when I have no files opened in Qt Creator, alt-tab works fast...when a file is opened, it lags a bit...

 

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From: Ladnar, Marc [mailto:Marc.Ladnar at ksab.kroschu.com] 
Sent: woensdag 6 mei 2009 8:45
To: qt-creator
Subject: Re: [Qt-creator] Qt Creator response too slow

 

We has similar problems here with Qt. 

We managed to find out that this had to do with the system language, the encoding of the files (and Creator's editor) and the fontserver. 

Especially when you use special chars like the ä or ö in german, qt mostly tries to find the right font to display it and that takes a lot of time. 

We solved this problem by switching the system language to our correct format, in our case de_DE at euro. 

  

Maybe you have similar settings. 

  

Have a nice day, 

  

Marc Ladnar 

 

________________________________

   Von: Boy Lenssen [mailto:Boy.Lenssen at esaote.nl] 
Gesendet: Mittwoch, 6. Mai 2009 08:40
An: qt-creator at trolltech.com
Betreff: Re: [Qt-creator] Qt Creator response too slow

I checked with a colleague, but he doesn't seem to have this problem. So it probably has something to do with my system... 

 

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From: Boy Lenssen [mailto:Boy.Lenssen at esaote.nl] 
Sent: Tuesday, May 05, 2009 2:22 PM
To: qt-creator at trolltech.com
Subject: [Qt-creator] Qt Creator response too slow 

 

Hi, 

 

I'm using Qt Creator as my default working environment. I saw you were busy with implementing nmake debugging possibilities, so when that works, it is the only environment I need. 

 

So I tried to run it (think you use cdb, so put it in the path), first tried 2009.02 version, but didn't work. Downloaded latest snapshot (04/05/2009), but didn't work either. Next I kept on working in the 2009.02 version, but I noticed it is very slow in response. It takes about half a second before it responds when I switch to it from another application (alt-tab). Also switching files (ctrl-tab) takes about half a second...the may 4th version seems to be somewhat faster, but still to slow too not to be annoying. 

 

I went back too 2009.01, which works fast, but I miss some new features the new one has. 

 

Too be short: is this a known problem and will it be fast again in the next released version? 

 

Regards, 

Boy 

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