Results 1 to 3 of 3

Thread: QT 4.6.2 Pixmap Crash on Mac... But not Window???

  1. #1
    Join Date
    Apr 2010
    Posts
    2
    Qt products
    Qt3 Qt4 Qt/Embedded
    Platforms
    MacOS X Unix/X11 Windows

    Angry QT 4.6.2 Pixmap Crash on Mac... But not Window???

    I've developed an application that works perfectly great on my Windows/XP machine, handling hundreds on JPEG's with easy... However when I porting the app to my Mac it loads a Pixmap object for the 1st JPEG then crashes while trying to load the same Pixmap object with a JPEG of a different size.

    Is this a QT bug passed forward from previous version? Or am I missing something? Any thoughts? Thanks

  2. #2
    Join Date
    Mar 2010
    Location
    Belgium
    Posts
    14
    Qt products
    Qt4
    Platforms
    MacOS X Unix/X11 Windows

    Default Re: QT 4.6.2 Pixmap Crash on Mac... But not Window???

    Hi,

    I'm using Qt 4.6.2 (installed with its dependencies from MacPorts) on Snow Leopard 10.6.3 and don't have that problem.
    What does the crash report tell ?

    See you !

  3. #3
    Join Date
    Apr 2010
    Posts
    2
    Qt products
    Qt3 Qt4 Qt/Embedded
    Platforms
    MacOS X Unix/X11 Windows

    Default Re: QT 4.6.2 Pixmap Crash on Mac... But not Window???

    I am using Tiger and the crash didn't give me any error codes... it apparently segfaulted and just crashed. I did find a work-around though by declaring a new instance of QPixmap before loading each image... I don't know that this is the most efficient method but it gets the job done for now. If you or anyone else has a better solution please enlighten me.
    Thanks!

Similar Threads

  1. Replies: 2
    Last Post: 10th December 2009, 07:01
  2. Changing window states breaks window manager
    By sebastian.f in forum Newbie
    Replies: 3
    Last Post: 30th June 2009, 14:40
  3. QTimer ->start(0) + OpenGL + resize/move window => crash
    By anthibug in forum Qt Programming
    Replies: 5
    Last Post: 8th July 2008, 11:01
  4. Replies: 11
    Last Post: 4th June 2008, 07:22
  5. Crash during sending list from dialog to main window
    By Djony in forum Qt Programming
    Replies: 5
    Last Post: 23rd November 2006, 19:43

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.