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Forum: Qt Programming

General more advanced Qt programming issues.

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    Questions related to Qwt - Qt widgets for technical applications.

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  1. Question Crash on function exit (destructor) while using QVariantList with VS2010 ?

    Started by VS2k10_qt, 23rd April 2011 00:03
    • Replies: 3
    • Views: 8,797
    VS2k10_qt
    25th April 2011, 03:40 Go to last post

  2. Using Qt Creator with many builds

    Started by Luc4, 24th April 2011 15:28
    • Replies: 0
    • Views: 4,550
    Luc4
    24th April 2011, 15:28 Go to last post

  3. Problem with KeyPressEvent

    Started by sali555, 24th April 2011 13:48
    keyevent, key_space
    • Replies: 2
    • Views: 4,176
    rsilva
    24th April 2011, 15:08 Go to last post

  4. Handler thread to process messages asynchronously

    Started by Luc4, 6th April 2011 22:49
    • Replies: 5
    • Views: 6,885
    squidge
    24th April 2011, 15:07 Go to last post

  5. How do I use QPixmap::grabWindow with offscreen (QScrollArea) regions ?

    Started by rsilva, 24th April 2011 03:24
    • Replies: 2
    • Views: 7,387
    rsilva
    24th April 2011, 14:14 Go to last post

  6. Question textBrowser->setSource() end-of-line

    Started by gib, 20th April 2011 01:57
    • Replies: 8
    • Views: 9,604
    gib
    24th April 2011, 00:05 Go to last post

  7. Drawing over QLabel

    Started by nunnu, 16th September 2010 14:57
    1 Attachment(s)
    • Replies: 5
    • Views: 10,588
    DanH
    23rd April 2011, 18:43 Go to last post

  8. Memory leaks with Valgrind on a simple code with QUiLoader

    Started by Sparhawk, 6th April 2011 17:17
    memory leaks, quiloader, valgrind 2 Attachment(s)
    • Replies: 12
    • Views: 13,441
    SixDegrees
    23rd April 2011, 18:42 Go to last post

  9. QLineEdit with Completer custom delegate

    Started by zishanj, 23rd April 2011 17:32
    • Replies: 0
    • Views: 5,923
    zishanj
    23rd April 2011, 17:32 Go to last post

  10. The inferior stopped because it received signal from the Operating System

    Started by krisztiantobias, 22nd April 2011 18:33
    • Replies: 5
    • Views: 23,444
    Zlatomir
    23rd April 2011, 13:24 Go to last post

  11. flickering in frame moving animation

    Started by Seth90, 23rd April 2011 12:55
    animation, flickering, frame
    • Replies: 0
    • Views: 7,974
    Seth90
    23rd April 2011, 12:55 Go to last post

  12. openGL bindtexture from within thread not working

    Started by thinkabit, 23rd April 2011 12:13
    bindtexture, opengl, threading
    • Replies: 0
    • Views: 6,527
    thinkabit
    23rd April 2011, 12:13 Go to last post

  13. In QTcpServer->listen() How is a port chosen automatically ?

    Started by scieck, 23rd April 2011 03:38
    • Replies: 1
    • Views: 10,736
    ChrisW67
    23rd April 2011, 09:42 Go to last post

  14. QDir::entryList() get absolute path

    Started by Aji Enrico, 21st April 2011 19:01
    absolute path, absolutepath, entrylist, entrylist(), qdir
    • Replies: 3
    • Views: 28,907
    htroyo
    23rd April 2011, 04:26 Go to last post

  15. Problems when Upgrading to V4.7.2 from v4.4.3

    Started by richardander, 22nd April 2011 19:38
    • Replies: 2
    • Views: 6,999
    produktdotestow
    22nd April 2011, 23:15 Go to last post

  16. QTextCharFormat::WaveUnderline doesn't work

    Started by roxton, 24th April 2008 14:00
    • Replies: 1
    • Views: 7,697
    cactusqc
    22nd April 2011, 17:36 Go to last post

  17. how to apply sliding effect to frame when rolling mouse on it.

    Started by syclopse, 21st April 2011 14:12
    • Replies: 2
    • Views: 6,867
    syclopse
    22nd April 2011, 13:38 Go to last post

  18. Client/server application

    Started by sali555, 21st April 2011 18:35
    client, network, server
    • Replies: 5
    • Views: 12,343
    squidge
    22nd April 2011, 09:55 Go to last post

  19. Is there a way to convert Qt Key codes to Virtual-key codes (of windows)

    Started by rsilva, 21st April 2011 20:29
    • Replies: 2
    • Views: 16,339
    rsilva
    22nd April 2011, 00:39 Go to last post

  20. Question phonon mp4

    Started by IGreench, 21st April 2011 20:30
    phonon codecs videoplayer
    • Replies: 0
    • Views: 5,569
    IGreench
    21st April 2011, 20:30 Go to last post

  21. Question Margins around child widget of a QScrollArea?

    Started by dictoon, 21st April 2011 18:00
    margins, qscrollarea, wrapper
    • Replies: 0
    • Views: 7,071
    dictoon
    21st April 2011, 18:00 Go to last post

  22. QSqlTableModel set Integer data to NULL

    Started by lynnH, 21st April 2011 12:28
    1 Attachment(s)
    • Replies: 2
    • Views: 7,891
    lynnH
    21st April 2011, 17:11 Go to last post

  23. Data exporting to Excel error

    Started by rex, 20th February 2011 07:15
    • Replies: 3
    • Views: 6,629
    mcosta
    21st April 2011, 16:38 Go to last post

  24. Are signals and slots thread safe?

    Started by Cruz, 20th April 2011 14:49
    • Replies: 12
    • Views: 30,059
    MarekR22
    21st April 2011, 14:57 Go to last post

  25. Question Embed Qt Designer

    Started by emmynet, 20th April 2011 11:29
    embed qt designer
    • Replies: 5
    • Views: 11,736
    emmynet
    21st April 2011, 14:52 Go to last post

  26. How to populate text entries to ts file from some other FIles

    Started by vaibhav, 20th April 2011 08:23
    • Replies: 1
    • Views: 5,298
    high_flyer
    21st April 2011, 14:20 Go to last post

  27. Question How to use QProgressBar correctly

    Started by jshafferman, 14th April 2011 18:04
    • Replies: 6
    • Views: 15,874
    jshafferman
    21st April 2011, 14:01 Go to last post

  28. resize window using a button

    Started by sachinmcajnu, 19th April 2011 17:24
    • Replies: 3
    • Views: 7,004
    produktdotestow
    21st April 2011, 13:52 Go to last post

  29. Question How to get video frame size

    Started by mrudula, 17th August 2010 09:30
    frame size, video frame size, video size
    • Replies: 4
    • Views: 9,643
    produktdotestow
    21st April 2011, 13:39 Go to last post

  30. playing mp3 files via QT

    Started by kerim, 20th April 2011 19:36
    • Replies: 2
    • Views: 17,159
    kerim
    21st April 2011, 13:37 Go to last post
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