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  1. OpenCV under Windows: undefined reference to `cv::QRCodeDetector::QRCodeDetector()'

    Started by sr1s, 3rd December 2021 14:17
    • Replies: 2
    • Views: 10,381
    sr1s
    4th December 2021, 20:19 Go to last post

  2. Thumbs up FlowLayout for array of pushbuttons with scrolling feature

    Started by swati777999, 17th December 2021 07:19
    centralwidget, flowlayout, layout management, scrollarea, widget array 1 Attachment(s)
    • Replies: 1
    • Views: 7,402
    d_stranz
    17th December 2021, 16:48 Go to last post

  3. MySql model/view vs. ODBC model/view speed differences

    Started by ce_nort, 8th March 2019 20:05
    mysql, odbc, qsqlquerymodel, qtableview, sql
    • Replies: 3
    • Views: 16,763
    ghorwin
    10th March 2022, 18:00 Go to last post

  4. How to access individual tab in a QTabWidget/QTabBar using index?

    Started by naveen84nv, 30th May 2022 19:19
    qtabbar, qtabwidget 1 Attachment(s)
    • Replies: 1
    • Views: 11,997
    d_stranz
    31st May 2022, 17:43 Go to last post

  5. Problem with applying texture to GridGeometry

    Started by mlte, 16th June 2022 08:05
    • Replies: 1
    • Views: 4,889
    d_stranz
    16th June 2022, 18:11 Go to last post

  6. Question How-to detect any (from 160) QCheckBox stateChanged

    Started by ZajtiM, 31st July 2022 15:32
    qcheckbox 1 Attachment(s)
    • Replies: 3
    • Views: 6,085
    d_stranz
    1st August 2022, 01:08 Go to last post

  7. QVarian::type, QVarian::typeId and QMetaType

    Started by tuli, 22nd September 2022 11:40
    qmetatype, qvariant
    • Replies: 2
    • Views: 5,185
    tuli
    22nd September 2022, 20:43 Go to last post

  8. CMake: vcpkg-qt takes precedence over onlineinstaller-qt

    Started by tuli, 22nd September 2022 20:56
    cmake vcpkg
    • Replies: 5
    • Views: 6,094
    d_stranz
    27th September 2022, 17:10 Go to last post

  9. Error in reading Datatime type from MySql (Static QT 5.15.7)

    Started by sr1s, 14th October 2022 11:11
    2 Attachment(s)
    • Replies: 1
    • Views: 4,616
    d_stranz
    15th October 2022, 15:43 Go to last post

  10. Should Q_PROPERTY always be CONSTANT or NOTIFY?

    Started by tuli, 13th November 2022 07:35
    • Replies: 1
    • Views: 8,041
    john_god
    20th November 2022, 21:43 Go to last post

  11. No ".pro" file--how to add modules in QtCreator, qt6?

    Started by davethomaspilot, 21st January 2023 15:12
    • Replies: 5
    • Views: 4,710
    d_stranz
    26th January 2023, 17:21 Go to last post

  12. Struggling with layouts in QtCreator

    Started by davethomaspilot, 4th February 2023 13:57
    • Replies: 2
    • Views: 3,608
    davethomaspilot
    4th February 2023, 21:33 Go to last post

  13. QTreeView: hide parents but show children?

    Started by ce_nort, 14th September 2016 21:57
    qtreeview
    • Replies: 10
    • Views: 15,871
    d_stranz
    20th March 2023, 15:24 Go to last post

  14. Smile How to set custom Qt plugin installation path when compiling with Visual Studio C++

    Started by giorgik, 27th April 2023 12:31
    qt6.5, vsc++ 1 Attachment(s)
    • Replies: 2
    • Views: 3,381
    giorgik
    28th April 2023, 06:25 Go to last post

  15. How to insert a drawing in QWidget in Qt Designer form ?

    Started by giorgik, 4th May 2023 11:27
    paint method, qt6.5 7 Attachment(s)
    • Replies: 18
    • Views: 11,193
    giorgik
    12th May 2023, 20:13 Go to last post

  16. Where to install plugins created with Qt 6.5 in Debian ?

    Started by giorgik, 13th May 2023 22:59
    linux, qt6.5, qtdesigner plugins 3 Attachment(s)
    • Replies: 8
    • Views: 6,370
    giorgik
    17th May 2023, 08:04 Go to last post

  17. AnalogClock::staticMetaObject': definition of dllimport static data member not allowe

    Started by giorgik, 20th May 2023 11:39
    plugin, qt6, qtdesigner
    • Replies: 8
    • Views: 6,165
    giorgik
    22nd May 2023, 07:12 Go to last post

  18. How to change widget shape in QtDesigner ?

    Started by giorgik, 28th April 2023 19:39
    2 Pages •
    1 2
    qt 6.5 10 Attachment(s)
    • Replies: 27
    • Views: 12,682
    giorgik
    22nd May 2023, 17:57 Go to last post

  19. Static OpenCV and undefined reference to symbol

    Started by sr1s, 12th May 2023 16:09
    • Replies: 7
    • Views: 6,108
    sr1s
    25th May 2023, 09:29 Go to last post

  20. How to create a custom circular gauge?

    Started by Gokulnathvc, 19th July 2023 07:52
    qt widget circular gauge 1 Attachment(s)
    • Replies: 3
    • Views: 4,535
    d_stranz
    20th July 2023, 15:54 Go to last post

  21. How to create a Qt bar diagram or Vertical slider?

    Started by Gokulnathvc, 14th August 2023 10:51
    qt bar diagram 1 Attachment(s)
    • Replies: 1
    • Views: 12,676
    d_stranz
    15th August 2023, 17:15 Go to last post

  22. desktop-qt-6-5-2-gcc-64bit-warning-no-compiler-set-in-kit

    Started by coder_hasib, 21st September 2023 04:10
    qt installation, qt6
    • Replies: 0
    • Views: 13,433
    coder_hasib
    21st September 2023, 04:10 Go to last post

  23. Error: dependent '....' does not exist

    Started by ramabrahma, 27th March 2016 05:19
    • Replies: 4
    • Views: 34,507
    rootlife
    4th October 2023, 11:03 Go to last post

  24. QSqlRelationalDelegate displays foreign_key - id instead of name/value from Combobox

    Started by GrayWizard12345, 5th August 2021 10:58
    pyqt 5, qsqlrelationaldelegate, qsqlrelationaltablemodel, qt5 2 Attachment(s)
    • Replies: 1
    • Views: 79,411
    ecanela
    24th December 2023, 05:13 Go to last post

  25. Question Convert QString to QDateTime with fromString()

    Started by freeman_w, 14th February 2024 20:48
    fromstring, qdatetime
    • Replies: 0
    • Views: 2,224
    freeman_w
    14th February 2024, 20:48 Go to last post

  26. Write JSON array in one line

    Started by abshaev, 4th March 2024 18:46
    • Replies: 1
    • Views: 1,430
    Ginsengelf
    5th March 2024, 07:32 Go to last post

  27. QOpenGL QTimer, how do I animate this?

    Started by JerichoJosh, 18th December 2013 15:40
    animation, opengl, qtimer
    • Replies: 8
    • Views: 10,678
    8Observer8
    30th March 2024, 13:41 Go to last post

  28. Is SQL changed values stored?

    Started by johngreene, 8th April 2024 10:02
    • Replies: 0
    • Views: 425
    johngreene
    8th April 2024, 10:02 Go to last post

  29. Exclamation HELP - I'm currently using JDK 1.8, QT 5.15.2, Gradle 3.6.4, and Android API 33

    Started by marisol, 11th April 2024 14:40
    1 Attachment(s)
    • Replies: 0
    • Views: 670
    marisol
    11th April 2024, 14:40 Go to last post

  30. QStataMachine: transition guards

    Started by nick85, 26th September 2013 09:23
    • Replies: 5
    • Views: 6,965
    manuelschneid3r
    12th April 2024, 20:21 Go to last post
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