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Forum: Qt Programming

General more advanced Qt programming issues.

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  1. Qwt

    Questions related to Qwt - Qt widgets for technical applications.

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  1. Cannot Drop on QGraphicsView

    Started by Seishin, 5th June 2013 18:42
    drag & drop, qgraphicsview
    • Replies: 2
    • Views: 6,151
    萨满
    31st October 2013, 08:48 Go to last post

  2. Question QStyledItemDelegate crash

    Started by folibis, 31st October 2013 03:00
    • Replies: 6
    • Views: 6,904
    folibis
    31st October 2013, 08:03 Go to last post

  3. QCombobox in QTreeview

    Started by jigglyslime, 30th October 2013 02:24
    • Replies: 2
    • Views: 4,358
    jigglyslime
    31st October 2013, 00:12 Go to last post

  4. QDomDocument::setContent reead only 1 chield but in file is more chield

    Started by Pablik, 30th October 2013 11:40
    • Replies: 1
    • Views: 3,261
    anda_skoa
    30th October 2013, 18:08 Go to last post

  5. QLabel not sized from dimensions in designer during runtime

    Started by astodolski, 25th October 2013 15:09
    • Replies: 11
    • Views: 10,459
    anda_skoa
    30th October 2013, 10:16 Go to last post

  6. Implementing fade-in / fade-out for a modal QDialog

    Started by d_stranz, 28th October 2013 22:30
    • Replies: 3
    • Views: 12,709
    stampede
    30th October 2013, 07:11 Go to last post

  7. Read video with Qt and Opencv

    Started by amaiaman, 29th October 2013 16:33
    1 Attachment(s)
    • Replies: 3
    • Views: 7,073
    ChrisW67
    29th October 2013, 22:39 Go to last post

  8. Can you reproduce these Mac OS X 10.9 issues on Qt 4?

    Started by AndyBrice, 28th October 2013 15:10
    10.9, mac, mavericks, osx 2 Attachment(s)
    • Replies: 8
    • Views: 24,503
    spirit
    29th October 2013, 14:18 Go to last post

  9. Angry How to sue glMapBuffers/glUnmapBuffer with QGLWidget?

    Started by jshafferman, 24th October 2013 22:12
    • Replies: 11
    • Views: 12,579
    jshafferman
    29th October 2013, 13:21 Go to last post

  10. Layouts and Window sizes problem

    Started by PstdEr, 28th October 2013 18:56
    2 Attachment(s)
    • Replies: 6
    • Views: 6,761
    PstdEr
    29th October 2013, 12:46 Go to last post

  11. Building RESTful webservice using qxt

    Started by MichaII, 9th August 2011 10:09
    • Replies: 2
    • Views: 6,794
    rspock
    29th October 2013, 08:48 Go to last post

  12. Qt 32bit working on one 64bit PC and not on anoher 64bit PC

    Started by Matthiasabt, 29th October 2013 07:10
    32bit, 64bit, static
    • Replies: 0
    • Views: 5,084
    Matthiasabt
    29th October 2013, 07:10 Go to last post

  13. QTableView size

    Started by K4ELO, 28th October 2013 22:42
    • Replies: 1
    • Views: 2,559
    ChrisW67
    29th October 2013, 00:02 Go to last post

  14. Frame-by-frame event handling?

    Started by QTNovice, 28th October 2013 18:25
    • Replies: 1
    • Views: 4,384
    ChrisW67
    28th October 2013, 22:32 Go to last post

  15. QRegExp documentation

    Started by cic, 28th October 2013 14:21
    • Replies: 1
    • Views: 2,969
    stampede
    28th October 2013, 15:21 Go to last post

  16. QGLWidget in Screensavers?

    Started by Schlecki, 28th October 2013 14:14
    • Replies: 0
    • Views: 2,197
    Schlecki
    28th October 2013, 14:14 Go to last post

  17. set QPixmap to texture

    Started by saman_artorious, 28th October 2013 10:30
    • Replies: 3
    • Views: 5,018
    stampede
    28th October 2013, 10:58 Go to last post

  18. QT does not work well with ticket printer Epson TMU200

    Started by LautaroMed, 28th July 2013 18:33
    2 Attachment(s)
    • Replies: 2
    • Views: 4,895
    MarekR22
    28th October 2013, 09:02 Go to last post

  19. Breaking QByteArray::toBase64() results into 64 character lines

    Started by philw, 28th October 2013 03:22
    line breaks, line length, qbytearray, rfc 2045, tobase64
    • Replies: 2
    • Views: 8,559
    anda_skoa
    28th October 2013, 07:53 Go to last post

  20. lupdate could not be found

    Started by Stanfillirenfro, 26th October 2013 16:01
    • Replies: 3
    • Views: 9,438
    ChrisW67
    28th October 2013, 05:06 Go to last post

  21. Unable to access members of same class, giving seg fault

    Started by PstdEr, 25th October 2013 13:17
    • Replies: 2
    • Views: 4,136
    d_stranz
    27th October 2013, 18:23 Go to last post

  22. QLCDNumber strange behavior!

    Started by saman_artorious, 27th October 2013 09:48
    • Replies: 1
    • Views: 3,982
    saman_artorious
    27th October 2013, 13:08 Go to last post

  23. udpsocket cannot bind,

    Started by saman_artorious, 23rd October 2013 12:11
    • Replies: 7
    • Views: 12,421
    saman_artorious
    27th October 2013, 09:45 Go to last post

  24. QPrintPreviewWidget mouse wheel events

    Started by ChrisW67, 24th October 2013 02:47
    • Replies: 3
    • Views: 6,143
    ChrisW67
    26th October 2013, 06:32 Go to last post

  25. Question C++11-signal-slot-syntax, use member function "pointers" as function arguments

    Started by Maxubuntu23, 25th October 2013 20:51
    c++11 member slot
    • Replies: 2
    • Views: 15,012
    wysota
    26th October 2013, 05:40 Go to last post

  26. QLabel size, for image display

    Started by C167, 9th January 2008 15:29
    2 Attachment(s)
    • Replies: 13
    • Views: 39,635
    astodolski
    25th October 2013, 16:09 Go to last post

  27. clear ExtraSelections in QPlainTextEdit

    Started by ArkKup, 25th October 2013 15:25
    extraselections, qplaintextedit
    • Replies: 0
    • Views: 3,786
    ArkKup
    25th October 2013, 15:25 Go to last post

  28. QTableView: get the value of a removed column

    Started by trallallero, 25th October 2013 14:38
    • Replies: 2
    • Views: 4,270
    trallallero
    25th October 2013, 15:05 Go to last post

  29. Question QuaZip/QSaveFile interaction issue

    Started by zaphod.b, 25th October 2013 14:56
    fsync, qsavefile, quazip
    • Replies: 0
    • Views: 4,021
    zaphod.b
    25th October 2013, 14:56 Go to last post

  30. Can I pass data between threads with signal/slot, but without duplicating them?

    Started by hind, 25th October 2013 08:30
    • Replies: 3
    • Views: 6,004
    wysota
    25th October 2013, 10:39 Go to last post
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