Results 1 to 4 of 4

Thread: QT Demo browser does not work !

  1. #1
    Join Date
    Apr 2009
    Posts
    1
    Qt products
    Qt4
    Platforms
    Unix/X11 Windows

    Default QT Demo browser does not work !

    Hi,
    I recently downloaded and installed qt 4.5. But the demo browser does not render properly.See the image below to see what i mean.

    The problem goes away when i launch qtdemo.exe with -software option.
    Can some one explain me the cause of the problem?

  2. #2
    Join Date
    May 2008
    Location
    Rijeka, Croatia
    Posts
    85
    Thanks
    10
    Thanked 6 Times in 6 Posts
    Qt products
    Qt4
    Platforms
    Unix/X11 Windows

    Default Re: QT Demo browser does not work !

    i had same problem on my home computer, probably still have.
    same installation on my work computer is ok.

    don't know what is the cause of problem, but i believe that rebuilding demos from source will do the trick.

  3. #3
    Join Date
    Jan 2006
    Posts
    15
    Thanked 2 Times in 2 Posts
    Qt products
    Qt4
    Platforms
    Unix/X11 Windows

    Default Re: QT Demo browser does not work !

    I suspect this is a bug related to using 16-bit display depth on your system. Should be fixed in 4.5.1. But unless you are using a remote desktop then you should probably be using 24-bit anyway.

    edit: Hmm. Otoh, looks more like a problem with your GL drivers. Might be worth filing a bug report with the vendor and driver you are using.

  4. #4
    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 Demo browser does not work !

    Check if all OpenGL examples work correctly. If not, that's most likely a problem with your drivers as already suggested.
    Your biological and technological distinctiveness will be added to our own. Resistance is futile.

    Please ask Qt related questions on the forum and not using private messages or visitor messages.


Similar Threads

  1. Replies: 3
    Last Post: 28th May 2008, 23:45
  2. Replies: 7
    Last Post: 14th March 2008, 13:52
  3. QActions don't work with menubar hidden
    By Pepe in forum Qt Programming
    Replies: 1
    Last Post: 16th August 2007, 01:04
  4. Invoking a browser...???
    By deepusrp in forum Newbie
    Replies: 4
    Last Post: 12th June 2007, 17:32
  5. How a server can write "Hello" to a browser ?
    By probine in forum Qt Programming
    Replies: 2
    Last Post: 1st December 2006, 14:43

Tags for this Thread

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.