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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. QColormap::hPal() in QT5.1

    Started by scarecr0w132, 29th December 2013 05:35
    • Replies: 0
    • Views: 3,343
    scarecr0w132
    29th December 2013, 05:35 Go to last post

  2. Qt Designer Custom Container child widgets behavior

    Started by krpent, 29th December 2013 05:34
    • Replies: 0
    • Views: 3,029
    krpent
    29th December 2013, 05:34 Go to last post

  3. enhanced scrollbar in Qt

    Started by tuli, 28th December 2013 18:03
    1 Attachment(s)
    • Replies: 1
    • Views: 2,845
    wysota
    28th December 2013, 20:19 Go to last post

  4. Lightbulb quicktime player like control bar in pyqt

    Started by krystosan, 28th December 2013 05:17
    pyqt, pyqt 4, pyside 1 Attachment(s)
    • Replies: 0
    • Views: 4,157
    krystosan
    28th December 2013, 05:17 Go to last post

  5. Problem with QGraphicsItem change rotation to point towards another item.

    Started by jbeougher, 28th December 2013 04:39
    • Replies: 0
    • Views: 3,000
    jbeougher
    28th December 2013, 04:39 Go to last post

  6. Black QMdiArea and QToolTip after upgrade 5.1 -> 5.2

    Started by googie, 27th December 2013 21:10
    • Replies: 0
    • Views: 15,702
    googie
    27th December 2013, 21:10 Go to last post

  7. QAbstractItemModel with two QSortFilterProxyModels

    Started by graffy, 27th December 2013 15:56
    • Replies: 2
    • Views: 3,090
    graffy
    27th December 2013, 18:18 Go to last post

  8. How to "Connect to the exception(int,QString,QString,QString) signal "?

    Started by haopeng, 27th December 2013 08:25
    qaxbase
    • Replies: 3
    • Views: 7,749
    wysota
    27th December 2013, 18:04 Go to last post

  9. Advice on implementing user-checkable SQL model with specific field as check state

    Started by antimatter, 26th December 2013 16:15
    checkable, model, sql, subclass 2 Attachment(s)
    • Replies: 5
    • Views: 9,818
    anda_skoa
    27th December 2013, 15:27 Go to last post

  10. [Qt 5.2 msvc x64] QMYSQL invalid driver handle

    Started by konserw, 27th December 2013 15:11
    mysql drivers, qmysql
    • Replies: 0
    • Views: 4,796
    konserw
    27th December 2013, 15:11 Go to last post

  11. Exclamation What is meant by Local Event loop in Modal Dialog Context?

    Started by blue_sky, 26th December 2013 15:55
    event loop, modal dialog, processevents
    • Replies: 3
    • Views: 7,248
    blue_sky
    27th December 2013, 12:26 Go to last post

  12. Question How to determine target architecture in qmake project file?

    Started by Infinity, 26th December 2013 23:44
    • Replies: 8
    • Views: 32,454
    Infinity
    27th December 2013, 02:47 Go to last post

  13. QTcpServer and QTcpClient

    Started by GBunge, 24th December 2013 14:47
    • Replies: 6
    • Views: 12,204
    anda_skoa
    26th December 2013, 14:13 Go to last post

  14. image not getting refreshed in Qlabel

    Started by prkhr4u, 29th November 2013 06:17
    3 Pages •
    1 2 3
    image, image processing, qlabel 1 Attachment(s)
    • Replies: 40
    • Views: 294,904
    ChrisW67
    26th December 2013, 11:17 Go to last post

  15. Lightbulb How to plot qwt graphs dynamically through events something like button click...

    Started by narlapavan, 26th December 2013 05:58
    • Replies: 0
    • Views: 5,349
    narlapavan
    26th December 2013, 05:58 Go to last post

  16. How do I prevent a QToolButton from resizing when changing the ToolButtonStyle?

    Started by slobberchopz, 26th December 2013 05:04
    • Replies: 0
    • Views: 4,212
    slobberchopz
    26th December 2013, 05:04 Go to last post

  17. Question qt project file DESTDIR problem

    Started by tenggui_fu, 26th December 2013 02:05
    debug, destdir, release
    • Replies: 0
    • Views: 10,357
    tenggui_fu
    26th December 2013, 02:05 Go to last post

  18. Question how to create a sql table {a int ,b int}, a &b are coming from user's input?

    Started by haopeng, 25th December 2013 10:12
    qt sql create table
    • Replies: 3
    • Views: 4,477
    haopeng
    26th December 2013, 01:55 Go to last post

  19. Why does clicking a QToolButton generate a leaveEvent? Is there a workaround?

    Started by slobberchopz, 24th December 2013 20:50
    • Replies: 2
    • Views: 3,858
    slobberchopz
    25th December 2013, 07:43 Go to last post

  20. QR Code

    Started by mania, 16th December 2013 11:24
    • Replies: 2
    • Views: 5,823
    beverlylarsen
    25th December 2013, 07:30 Go to last post

  21. How do I paint custom controls & then propagate events?

    Started by slobberchopz, 24th December 2013 07:41
    • Replies: 3
    • Views: 19,594
    slobberchopz
    24th December 2013, 20:52 Go to last post

  22. Question How to set Qt window transparent?

    Started by montylee, 16th January 2009 00:05
    • Replies: 17
    • Views: 229,399
    DanielSank
    24th December 2013, 20:11 Go to last post

  23. Question ActiveQt - Am I in the right way?

    Started by souza.ufrgs@gmail.com, 24th December 2013 07:26
    activeqt, activex, ip camera
    • Replies: 1
    • Views: 21,588
    anda_skoa
    24th December 2013, 14:05 Go to last post

  24. regarding conersion of data of 1file to another

    Started by ndv472, 24th December 2013 06:45
    education
    • Replies: 1
    • Views: 3,776
    anda_skoa
    24th December 2013, 14:01 Go to last post

  25. QPropertyAnimation problem: Variable widget height (upwards)

    Started by ddonate, 20th December 2013 13:43
    qpropertyanimation
    • Replies: 5
    • Views: 10,037
    anda_skoa
    24th December 2013, 13:57 Go to last post

  26. How to Handle an Optional User Interface

    Started by Toddeburch, 24th December 2013 13:49
    • Replies: 0
    • Views: 2,329
    Toddeburch
    24th December 2013, 13:49 Go to last post

  27. Question Creating static const QColors

    Started by ToddAtWSU, 20th December 2013 20:21
    const, qcolor, static
    • Replies: 3
    • Views: 10,809
    ToddAtWSU
    24th December 2013, 12:40 Go to last post

  28. QSettings writes duplicate sections with strange names in ini-file

    Started by bear101, 23rd December 2013 11:13
    • Replies: 0
    • Views: 5,998
    bear101
    23rd December 2013, 11:13 Go to last post

  29. QDateEdit change the "first day of week"

    Started by xgoan, 3rd April 2008 08:53
    • Replies: 5
    • Views: 10,179
    Raycho Raykov
    23rd December 2013, 07:59 Go to last post

  30. Application compiling under QtCreator, but not from command line with pure qmake.

    Started by googie, 22nd December 2013 22:11
    • Replies: 0
    • Views: 4,421
    googie
    22nd December 2013, 22:11 Go to last post
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