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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. QT C++ Desktop End of Life?

    Started by neosettler, 29th June 2024 00:32
    • Replies: 9
    • Views: 10,065
    heartpif
    27th November 2024, 08:50 Go to last post

  2. Error when Loading QImage

    Started by bapcruz, 28th April 2024 22:11
    load, qimage, qt 6.7, qt creator
    • Replies: 4
    • Views: 8,100
    scrofob
    27th November 2024, 05:48 Go to last post

  3. Prevent Windows from entering in hibernate/sleep mode

    Started by franco.amato, 19th May 2024 03:14
    hibernate mode, setthreadexecutionstate, sleep mode, windows 10
    • Replies: 2
    • Views: 25,546
    Lesiok
    26th November 2024, 08:38 Go to last post

  4. Tree Model with checkboxes click determination

    Started by Diversant97, 14th November 2024 09:26
    • Replies: 1
    • Views: 1,279
    d_stranz
    15th November 2024, 17:38 Go to last post

  5. Qt models and multi-threaded inserts

    Started by tuli, 10th November 2024 18:07
    • Replies: 3
    • Views: 1,837
    d_stranz
    13th November 2024, 01:04 Go to last post

  6. How to keep QMenu context menu inside my mainscreen?

    Started by bladekel, 6th November 2024 16:22
    • Replies: 0
    • Views: 5,744
    bladekel
    6th November 2024, 16:22 Go to last post

  7. Question QtService<QApplication> derived service not shown GUI when running as service

    Started by sikanderrafiq, 25th October 2024 17:42
    qtservice
    • Replies: 2
    • Views: 2,734
    sikanderrafiq
    28th October 2024, 08:38 Go to last post

  8. Can't see scanned image on QTWAIN

    Started by debrasmith, 9th April 2024 11:31
    • Replies: 2
    • Views: 8,530
    rebnfa
    17th October 2024, 03:24 Go to last post

  9. Issue with writing to QValueSpaceItem

    Started by cynthiarow, 13th October 2024 11:54
    • Replies: 0
    • Views: 19,957
    cynthiarow
    13th October 2024, 11:54 Go to last post

  10. Issue with QSystemTrayIcon displaying my png image

    Started by johnbarring, 11th October 2024 10:45
    • Replies: 2
    • Views: 11,323
    d_stranz
    11th October 2024, 17:50 Go to last post

  11. Qtableviews question

    Started by joanneharris, 10th October 2024 06:32
    • Replies: 1
    • Views: 7,921
    Ginsengelf
    10th October 2024, 08:04 Go to last post

  12. Library to find orientation from inertial data

    Started by Andrew23, 9th October 2024 15:19
    imu, orientation
    • Replies: 1
    • Views: 8,386
    d_stranz
    9th October 2024, 18:19 Go to last post

  13. QOAuth2AuthorizationCodeFlow::granted is not working with NGROK

    Started by franco.amato, 9th October 2024 14:42
    • Replies: 0
    • Views: 15,293
    franco.amato
    9th October 2024, 14:42 Go to last post

  14. Constness of object returned by QMap::value in Qt5 vs Qt6

    Started by pptaszni, 3rd October 2024 09:15
    • Replies: 1
    • Views: 3,501
    d_stranz
    3rd October 2024, 20:04 Go to last post

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

    Started by kennethadammiller, 11th September 2013 19:15
    glu32, opengl, qt5, windows
    • Replies: 2
    • Views: 35,874
    xexen22
    6th September 2024, 11:39 Go to last post

  16. Using QML timeline in a C++ framework

    Started by neosettler, 29th June 2024 00:43
    • Replies: 0
    • Views: 22,979
    neosettler
    29th June 2024, 00:43 Go to last post

  17. Angry button background color when it is clicked

    Started by navi1084, 6th December 2008 10:08
    • Replies: 5
    • Views: 14,486
    Farouk24
    24th June 2024, 13:09 Go to last post

  18. Qwt 6.3.0 app calling Qwt 6.3.0 craches

    Started by buster, 9th June 2024 18:50
    qwt 6.3.0 crash
    • Replies: 3
    • Views: 3,917
    Uwe
    11th June 2024, 15:12 Go to last post

  19. How to edit QSpinBox through keyboard on Linux

    Started by gladysween, 10th June 2024 04:58
    • Replies: 0
    • Views: 19,767
    gladysween
    10th June 2024, 04:58 Go to last post

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

    Started by Dinah, 7th June 2024 03:51
    • Replies: 0
    • Views: 8,604
    Dinah
    7th June 2024, 03:51 Go to last post

  21. Problem compiling qwt 6.3.0

    Started by buster, 25th May 2024 15:49
    qwt 6.3.0 compilation
    • Replies: 4
    • Views: 12,310
    buster
    5th June 2024, 14:02 Go to last post

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

    Started by Kefear, 1st June 2024 07:09
    qfile, write 1 Attachment(s)
    • Replies: 0
    • Views: 5,761
    Kefear
    1st June 2024, 07:09 Go to last post

  23. Determine visible area in viewport of QScrollArea

    Started by dullfig, 31st May 2024 07:51
    • Replies: 0
    • Views: 3,593
    dullfig
    31st May 2024, 07:51 Go to last post

  24. QComboBox with stylesheet not rendering icons.

    Started by WolfByte, 24th May 2024 15:48
    css, icons, qcombobox, render, stylesheet 1 Attachment(s)
    • Replies: 0
    • Views: 14,176
    WolfByte
    24th May 2024, 15:48 Go to last post

  25. Smile PDF to Image Converter

    Started by RajabNatshah, 3rd March 2010 15:24
    1 Attachment(s)
    • Replies: 16
    • Views: 43,818
    nehakakar
    23rd May 2024, 08:03 Go to last post

  26. Parallel thread to read coming data

    Started by Andrew23, 14th May 2024 09:44
    threads
    • Replies: 0
    • Views: 34,710
    Andrew23
    14th May 2024, 09:44 Go to last post

  27. GCC embed binary into a qtabwidget

    Started by swankster, 7th May 2024 15:11
    c++, multiple project, qtabwidget, subfolders
    • Replies: 1
    • Views: 36,529
    Ginsengelf
    13th May 2024, 11:13 Go to last post

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

    Started by markktoo, 18th November 2010 18:00
    • Replies: 8
    • Views: 22,001
    liurunjie
    29th April 2024, 13:22 Go to last post

  29. Permission - Deny other process read specific file

    Started by Allen Huang, 29th April 2024 06:04
    permission
    • Replies: 0
    • Views: 29,681
    Allen Huang
    29th April 2024, 06:04 Go to last post

  30. Cookies for playing a video with phonon?

    Started by spencerwash, 22nd April 2024 09:46
    • Replies: 1
    • Views: 6,576
    spencerwash
    24th April 2024, 05:54 Go to last post
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