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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. Custom type registration on QVariant & toString()

    Started by zickedi, 3rd March 2012 18:18
    • Replies: 10
    • Views: 8,103
    wysota
    4th March 2012, 00:34 Go to last post

  2. Why my function is launched twice in my nextId function ?

    Started by zidoune06, 22nd January 2013 17:17
    • Replies: 5
    • Views: 2,925
    zidoune06
    28th March 2013, 18:03 Go to last post

  3. Unhappy linking user space and kernel space programs with qmake

    Started by zielchri, 8th March 2006 18:56
    • Replies: 9
    • Views: 17,524
    jacek
    8th March 2006, 23:11 Go to last post

  4. Linker does not accept overloaded "operator>>"

    Started by ZikO, 30th August 2012 19:32
    • Replies: 7
    • Views: 4,056
    ChrisW67
    31st August 2012, 23:33 Go to last post

  5. QGraphicsView hoto to capture mouve event!

    Started by Zikoel, 17th September 2011 16:55
    • Replies: 2
    • Views: 2,995
    Zikoel
    18th September 2011, 14:45 Go to last post

  6. How to fix an Item on QgraphicsView hole.

    Started by Zikoel, 18th September 2011 17:18
    • Replies: 1
    • Views: 2,883
    norobro
    18th September 2011, 19:49 Go to last post

  7. QGraphicsItem disappear when zoom is too large.

    Started by Zikoel, 26th July 2011 10:25
    • Replies: 6
    • Views: 6,600
    SixDegrees
    30th July 2011, 12:14 Go to last post

  8. Print saving relative position of elements in different output format

    Started by Zikoel, 14th September 2013 10:14
    • Replies: 0
    • Views: 2,072
    Zikoel
    14th September 2013, 10:14 Go to last post

  9. Question Customize the QLineEdit, Cursor can't move one char by LeftButton / RightButton.

    Started by zimang, 29th November 2010 02:26
    moving cursort, qlineedit
    • Replies: 1
    • Views: 4,593
    high_flyer
    29th November 2010, 11:08 Go to last post

  10. QLineEdit setSelecttion(int start, int length) bug? Input mask is IP address.

    Started by zimang, 8th December 2010 08:25
    QLineEdit setSelecttion 1 Attachment(s)
    • Replies: 1
    • Views: 3,145
    trallallero
    30th November 2012, 09:53 Go to last post

  11. Question How to fixed the widgets' position in QGridLayout when one of the widgets is enlarger

    Started by zimang, 16th December 2010 08:44
    fixed qgridlayout
    • Replies: 2
    • Views: 4,810
    zimang
    16th December 2010, 11:52 Go to last post

  12. Program crashed when the QWebView loading a QUrl .

    Started by zimang, 18th July 2011 04:08
    qwebview load segfault
    • Replies: 1
    • Views: 3,246
    Santosh Reddy
    18th July 2011, 04:17 Go to last post

  13. Question How to draw LinearGradient background for QComboBox‘s item when focused?

    Started by zimang, 2nd December 2010 09:30
    qcombobox itemr gradient
    • Replies: 2
    • Views: 6,940
    zimang
    2nd December 2010, 11:27 Go to last post

  14. Angry Can I bold my QLineEdit border , don't use setStyleSheet()?

    Started by zimang, 25th November 2010 04:03
    blod qlineedit border
    • Replies: 2
    • Views: 4,371
    zimang
    25th November 2010, 09:43 Go to last post

  15. Question Customize the QLineEdit by paintEvent（）， the cursor can't follow the text.

    Started by zimang, 25th November 2010 06:29
    qlineedit cursor
    • Replies: 2
    • Views: 10,339
    zimang
    25th November 2010, 09:53 Go to last post

  16. Internationalization and English

    Started by Zingam, 7th August 2014 09:28
    • Replies: 1
    • Views: 2,207
    wysota
    7th August 2014, 09:36 Go to last post

  17. How can I use C++11?

    Started by Zingam, 12th April 2012 08:22
    • Replies: 6
    • Views: 10,413
    Zingam
    13th April 2012, 05:54 Go to last post

  18. QWebView won't play YouTube videos?

    Started by Zingam, 10th July 2014 12:02
    • Replies: 1
    • Views: 4,987
    anda_skoa
    10th July 2014, 12:26 Go to last post

  19. Serializing bytes to QByteArray

    Started by Zingam, 18th June 2014 09:30
    • Replies: 5
    • Views: 3,656
    anda_skoa
    22nd June 2014, 09:05 Go to last post

  20. Using click() on buttonWidget to change the current tab on tabWidget

    Started by zingzingint, 23rd February 2019 08:24
    tabwidget 2 Attachment(s)
    • Replies: 2
    • Views: 12,673
    ChrisW67
    24th February 2019, 04:32 Go to last post

  21. QThreadPool - how to remove all threads

    Started by ZioCanguro, 4th October 2011 07:38
    qrunnable, qthreadpool
    • Replies: 8
    • Views: 19,029
    asadsays
    6th September 2016, 18:58 Go to last post

  22. Get the winId from a QProcess

    Started by Zioza, 31st July 2013 21:45
    • Replies: 2
    • Views: 7,599
    Zioza
    1st August 2013, 12:33 Go to last post

  23. ActiveQt : requested control could not be instantiated

    Started by zirconius, 8th April 2010 12:33
    activeqt activex
    • Replies: 2
    • Views: 11,139
    arnobouwens
    9th April 2010, 13:27 Go to last post

  24. which qt version do you recommand me, to download?

    Started by zirek99i, 16th November 2013 21:24
    • Replies: 3
    • Views: 4,672
    zirek99i
    17th November 2013, 10:57 Go to last post

  25. QLineEdit with Completer custom delegate

    Started by zishanj, 23rd April 2011 17:32
    • Replies: 0
    • Views: 4,121
    zishanj
    23rd April 2011, 17:32 Go to last post

  26. Example for QInputMethodEvent?

    Started by zither, 25th June 2011 19:37
    input method
    • Replies: 0
    • Views: 3,756
    zither
    25th June 2011, 19:37 Go to last post

  27. transform feedback does NOT work in Qt

    Started by zixuan, 25th July 2020 17:42
    opengl, opengl4, qtopengl, transformfeedback
    • Replies: 1
    • Views: 4,508
    zixuan
    31st July 2020, 02:22 Go to last post

  28. Axis doesn't show

    Started by zixuan, 11th August 2020 13:49
    opengl
    • Replies: 1
    • Views: 4,346
    zixuan
    11th August 2020, 17:03 Go to last post

  29. Resizable width of vertical Header in QTableWidget

    Started by zizou2981, 25th August 2016 20:58
    qtablewidget, verticalhead 3 Attachment(s)
    • Replies: 6
    • Views: 12,713
    zizou2981
    26th August 2016, 13:32 Go to last post

  30. How can merge two Tree Views?

    Started by zjamshidi, 16th May 2012 11:01
    • Replies: 1
    • Views: 1,831
    tferreira
    16th May 2012, 11:24 Go to last post
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