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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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    • Posts: 10,908

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  1. QT C++ Desktop End of Life?

    Started by neosettler, 28th June 2024 23:32
    • Replies: 6
    • Views: 4,125
    d_stranz
    Yesterday, 18:35 Go to last post

  2. cmake error with Failed to find "glu32" in ""

    Started by kennethadammiller, 11th September 2013 18:15
    glu32, opengl, qt5, windows
    • Replies: 2
    • Views: 33,217
    xexen22
    6th September 2024, 10:39 Go to last post

  3. Using QML timeline in a C++ framework

    Started by neosettler, 28th June 2024 23:43
    • Replies: 0
    • Views: 5,577
    neosettler
    28th June 2024, 23:43 Go to last post

  4. Angry button background color when it is clicked

    Started by navi1084, 6th December 2008 09:08
    • Replies: 5
    • Views: 12,293
    Farouk24
    24th June 2024, 12:09 Go to last post

  5. Qwt 6.3.0 app calling Qwt 6.3.0 craches

    Started by buster, 9th June 2024 17:50
    qwt 6.3.0 crash
    • Replies: 3
    • Views: 1,851
    Uwe
    11th June 2024, 14:12 Go to last post

  6. How to edit QSpinBox through keyboard on Linux

    Started by gladysween, 10th June 2024 03:58
    • Replies: 0
    • Views: 5,880
    gladysween
    10th June 2024, 03:58 Go to last post

  7. Does anyone have good methods for recreating Figma design components in Qt?

    Started by Dinah, 7th June 2024 02:51
    • Replies: 0
    • Views: 5,399
    Dinah
    7th June 2024, 02:51 Go to last post

  8. Problem compiling qwt 6.3.0

    Started by buster, 25th May 2024 14:49
    qwt 6.3.0 compilation
    • Replies: 4
    • Views: 6,446
    buster
    5th June 2024, 13:02 Go to last post

  9. Question When QFile writes to a file, the contents of the file are sometimes incorrect.

    Started by Kefear, 1st June 2024 06:09
    qfile, write 1 Attachment(s)
    • Replies: 0
    • Views: 2,616
    Kefear
    1st June 2024, 06:09 Go to last post

  10. Determine visible area in viewport of QScrollArea

    Started by dullfig, 31st May 2024 06:51
    • Replies: 0
    • Views: 2,098
    dullfig
    31st May 2024, 06:51 Go to last post

  11. QComboBox with stylesheet not rendering icons.

    Started by WolfByte, 24th May 2024 14:48
    css, icons, qcombobox, render, stylesheet 1 Attachment(s)
    • Replies: 0
    • Views: 6,575
    WolfByte
    24th May 2024, 14:48 Go to last post

  12. Smile PDF to Image Converter

    Started by RajabNatshah, 3rd March 2010 14:24
    1 Attachment(s)
    • Replies: 16
    • Views: 34,793
    nehakakar
    23rd May 2024, 07:03 Go to last post

  13. Prevent Windows from entering in hibernate/sleep mode

    Started by franco.amato, 19th May 2024 02:14
    hibernate mode, setthreadexecutionstate, sleep mode, windows 10
    • Replies: 0
    • Views: 18,957
    franco.amato
    19th May 2024, 02:14 Go to last post

  14. Parallel thread to read coming data

    Started by Andrew23, 14th May 2024 08:44
    threads
    • Replies: 0
    • Views: 28,913
    Andrew23
    14th May 2024, 08:44 Go to last post

  15. GCC embed binary into a qtabwidget

    Started by swankster, 7th May 2024 14:11
    c++, multiple project, qtabwidget, subfolders
    • Replies: 1
    • Views: 32,308
    Ginsengelf
    13th May 2024, 10:13 Go to last post

  16. Attempting to use Sqlite backup api from driver handle fails

    Started by markktoo, 18th November 2010 17:00
    • Replies: 8
    • Views: 19,538
    liurunjie
    29th April 2024, 12:22 Go to last post

  17. Error when Loading QImage

    Started by bapcruz, 28th April 2024 21:11
    load, qimage, qt 6.7, qt creator
    • Replies: 1
    • Views: 4,523
    Ginsengelf
    29th April 2024, 07:31 Go to last post

  18. Permission - Deny other process read specific file

    Started by Allen Huang, 29th April 2024 05:04
    permission
    • Replies: 0
    • Views: 24,236
    Allen Huang
    29th April 2024, 05:04 Go to last post

  19. Cookies for playing a video with phonon?

    Started by spencerwash, 22nd April 2024 08:46
    • Replies: 1
    • Views: 4,441
    spencerwash
    24th April 2024, 04:54 Go to last post

  20. Lack of Data Read From Serial Port

    Started by lucille, 23rd April 2024 11:38
    serialport, stm32f407, usart
    • Replies: 0
    • Views: 24,912
    lucille
    23rd April 2024, 11:38 Go to last post

  21. Migration from Qt 5.15.7 to Qt 6.7.0 and a small problem with QTreeWidget

    Started by AgentX, 18th April 2024 21:19
    1 Attachment(s)
    • Replies: 1
    • Views: 4,346
    AgentX
    19th April 2024, 17:20 Go to last post

  22. How do we build a project with qmake-qt4?

    Started by budi, 11th April 2024 05:45
    • Replies: 0
    • Views: 24,868
    budi
    11th April 2024, 05:45 Go to last post

  23. Draw resizable Item

    Started by has1102, 10th April 2024 09:44
    • Replies: 0
    • Views: 23,171
    has1102
    10th April 2024, 09:44 Go to last post

  24. Can't see scanned image on QTWAIN

    Started by debrasmith, 9th April 2024 10:31
    • Replies: 1
    • Views: 4,057
    Ginsengelf
    9th April 2024, 10:42 Go to last post

  25. Question Cannot insert record with QSqlRelationalTableModel

    Started by peterloron, 6th April 2024 21:22
    pyqt, qsqlrelationaltablemodel
    • Replies: 1
    • Views: 4,488
    Ginsengelf
    8th April 2024, 07:14 Go to last post

  26. Qt with gStreamer

    Started by andreaQt, 28th March 2024 11:12
    1 Attachment(s)
    • Replies: 0
    • Views: 26,307
    andreaQt
    28th March 2024, 11:12 Go to last post

  27. Post QML WebEngineView doesn't play YouTube video if the video hasn't 480p quality

    Started by ivann, 28th March 2024 08:28
    qml, webengineview, youtube 3 Attachment(s)
    • Replies: 0
    • Views: 21,088
    ivann
    28th March 2024, 08:28 Go to last post

  28. How to run a gtest file multiple time with commandline arguments in run settings?

    Started by Debanjan, 26th March 2024 09:10
    gtest 1 Attachment(s)
    • Replies: 0
    • Views: 9,774
    Debanjan
    26th March 2024, 09:10 Go to last post

  29. Enable another application's window to be dragged and dropped onto my widget ?

    Started by LinuxGuy, 23rd March 2024 23:50
    • Replies: 0
    • Views: 6,069
    LinuxGuy
    23rd March 2024, 23:50 Go to last post

  30. Qt Ambassadorship

    Started by OCTAVIA, 18th March 2024 04:20
    certified qt teacher, qt ambassador
    • Replies: 0
    • Views: 6,057
    OCTAVIA
    18th March 2024, 04:20 Go to last post
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