Results 1 to 3 of 3

Thread: Qt designer use a lot of cpu

  1. #1
    Join Date
    Feb 2008
    Posts
    102
    Thanks
    3
    Qt products
    Qt4
    Platforms
    Unix/X11

    Question Qt designer use a lot of cpu

    I have a problem with my qt designer.
    When i start it, the cpu usage grow until 85-90% and i can't do my work how i could.
    Have someone any problem dealing with mine and how do you resolve it?

    I think its a bug of qt designer, because yesterday, i run it for the nth time and it has a nice behaviour with the cpu.....(in a few words i could work without any lagging)....

    I work on a linux station (kubuntu O.S.) and i used the mesa driver for my ati radeon that has the "direct rendering" up.

  2. #2
    Join Date
    Jan 2006
    Location
    Warsaw, Poland
    Posts
    33,359
    Thanks
    3
    Thanked 5,015 Times in 4,792 Posts
    Qt products
    Qt3 Qt4 Qt5 Qt/Embedded
    Platforms
    Unix/X11 Windows Android Maemo/MeeGo
    Wiki edits
    10

    Default Re: Qt designer use a lot of cpu

    Try deleting designer's config files. They should be in ~/.config/Trolltech

  3. The following 2 users say thank you to wysota for this useful post:

    csvivek (7th May 2008), dreamer (28th April 2008)

  4. #3
    Join Date
    Feb 2008
    Posts
    102
    Thanks
    3
    Qt products
    Qt4
    Platforms
    Unix/X11

    Talking Re: Qt designer use a lot of cpu

    It seems to resolve the problem.....thanks a lot!!!

Similar Threads

  1. Qt Designer & Qt4, connect to my own slot.
    By geitosten in forum Newbie
    Replies: 2
    Last Post: 17th February 2007, 20:22
  2. centralWidget and QDockWidgets in designer
    By momesana in forum Qt Tools
    Replies: 1
    Last Post: 18th December 2006, 12:56
  3. Replies: 13
    Last Post: 15th December 2006, 12:52
  4. Designer crashes when selecting some widgets
    By gwendal in forum Qt Tools
    Replies: 4
    Last Post: 21st July 2006, 14:18
  5. Adding slots in Designer
    By jamos in forum Qt Tools
    Replies: 5
    Last Post: 19th May 2006, 00:28

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Digia, Qt and their respective logos are trademarks of Digia Plc in Finland and/or other countries worldwide.