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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. Question Cannot insert record with QSqlRelationalTableModel

    Started by peterloron, 6th April 2024 21:22
    pyqt, qsqlrelationaltablemodel
    • Replies: 1
    • Views: 9,572
    Ginsengelf
    8th April 2024, 07:14 Go to last post

  2. Qt with gStreamer

    Started by andreaQt, 28th March 2024 11:12
    1 Attachment(s)
    • Replies: 0
    • Views: 31,045
    andreaQt
    28th March 2024, 11:12 Go to last post

  3. 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: 29,883
    ivann
    28th March 2024, 08:28 Go to last post

  4. 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: 18,573
    Debanjan
    26th March 2024, 09:10 Go to last post

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

    Started by LinuxGuy, 23rd March 2024 23:50
    • Replies: 0
    • Views: 18,081
    LinuxGuy
    23rd March 2024, 23:50 Go to last post

  6. Qt Ambassadorship

    Started by OCTAVIA, 18th March 2024 04:20
    certified qt teacher, qt ambassador
    • Replies: 0
    • Views: 10,114
    OCTAVIA
    18th March 2024, 04:20 Go to last post

  7. Can't connect to PLC via Qt Opc UA module

    Started by kyakovlev, 15th March 2024 11:06
    • Replies: 0
    • Views: 9,678
    kyakovlev
    15th March 2024, 11:06 Go to last post

  8. Can't connect to PLC via Qt Opc UA module

    Started by kyakovlev, 14th March 2024 10:41
    opcua, plc, qt6.6, qtopcua, uaexpert
    • Replies: 0
    • Views: 180
    kyakovlev
    14th March 2024, 10:41 Go to last post

  9. Question How to get the padding or margins set in style sheet?

    Started by nifei, 25th November 2008 10:14
    • Replies: 2
    • Views: 15,040
    manuelschneid3r
    7th March 2024, 12:40 Go to last post

  10. qmake "make dist" not including my DISTFILES

    Started by taraj, 15th February 2024 03:55
    make dist, qmake
    • Replies: 2
    • Views: 9,485
    taraj
    26th February 2024, 05:25 Go to last post

  11. QDialog Appearing in Random Positions on Weston Wayland

    Started by smiffsh, 7th February 2024 22:59
    qdialog, qfiledialog, qmessagebox, wayland, weston
    • Replies: 1
    • Views: 11,190
    d_stranz
    12th February 2024, 18:59 Go to last post

  12. QFileIconProvider custom icon slow

    Started by smiffsh, 24th October 2023 20:45
    qfiledialog, qfileiconprovider, qicon
    • Replies: 2
    • Views: 15,190
    smiffsh
    7th February 2024, 22:53 Go to last post

  13. Changing QString to upper case

    Started by emp1953, 2nd March 2018 19:16
    qt; qstring, toupper
    • Replies: 2
    • Views: 12,516
    DungeonLords
    6th February 2024, 12:50 Go to last post

  14. OpenGLWidget with GLFW Project

    Started by horizonQT, 6th February 2024 06:14
    • Replies: 0
    • Views: 6,419
    horizonQT
    6th February 2024, 06:14 Go to last post

  15. Question Copy of QPalette modifies original

    Started by hispeedsurfer, 1st February 2024 07:53
    • Replies: 1
    • Views: 5,376
    Ginsengelf
    2nd February 2024, 07:04 Go to last post

  16. Question QPluginLoader: loading plugin library with another shared lib dependency (linux)

    Started by ghorwin, 26th January 2024 09:36
    linux, qpluginloader, shared lib dependency
    • Replies: 2
    • Views: 9,974
    ghorwin
    1st February 2024, 10:03 Go to last post

  17. QProcess to shutdown doesn't work

    Started by davethomaspilot, 28th January 2024 01:35
    • Replies: 2
    • Views: 5,785
    davethomaspilot
    31st January 2024, 22:11 Go to last post

  18. Question QObject::blockSignals(true) not blocking QTextEdit->textChanged() signal

    Started by ce_nort, 21st January 2024 21:47
    • Replies: 4
    • Views: 6,786
    ce_nort
    29th January 2024, 17:19 Go to last post

  19. QPlainTextEdit find a multiline text block

    Started by LynneV, 10th January 2024 20:12
    • Replies: 1
    • Views: 4,569
    d_stranz
    12th January 2024, 00:38 Go to last post

  20. QOpenGLContext and PyQT Multiprocessing

    Started by Vectorcharlie, 9th January 2024 13:19
    • Replies: 0
    • Views: 4,763
    Vectorcharlie
    9th January 2024, 13:19 Go to last post

  21. Qt3D and PyQt Multiprocessing - Sharing textures with qsharedgltexture

    Started by Vectorcharlie, 8th January 2024 23:45
    opengl, pyqt, qt3d, sharedcontext
    • Replies: 0
    • Views: 7,671
    Vectorcharlie
    8th January 2024, 23:45 Go to last post

  22. No keyboard events with QCoreApplication

    Started by Cruz, 4th January 2024 10:10
    • Replies: 1
    • Views: 3,451
    d_stranz
    4th January 2024, 21:47 Go to last post

  23. Translation and QStringList

    Started by sevi, 3rd January 2024 21:07
    • Replies: 1
    • Views: 3,146
    d_stranz
    4th January 2024, 21:35 Go to last post

  24. UdpSockets, QTimer and QThread errors going from Qt4.8 to Qt5

    Started by taraj, 7th December 2023 06:14
    qthread qudpsocket qtimer
    • Replies: 2
    • Views: 28,623
    Whage
    4th January 2024, 21:27 Go to last post

  25. no match for call to (QPoint)(double) (double)

    Started by GrahamB, 24th December 2023 12:55
    • Replies: 3
    • Views: 3,854
    d_stranz
    4th January 2024, 21:01 Go to last post

  26. How any widget/frame/button to be displayed/look like outside boundary of main window

    Started by santosh.kumar, 8th November 2022 09:45
    5 Attachment(s)
    • Replies: 18
    • Views: 18,833
    exiclea
    28th December 2023, 12:46 Go to last post

  27. QtabkeView, QStandardItemModel and QSortFilterProxyModel problem.

    Started by nehk018, 23rd December 2023 20:21
    • Replies: 5
    • Views: 4,736
    nehk018
    27th December 2023, 22:12 Go to last post

  28. Qt and WinUSB example?

    Started by Andrew23, 22nd December 2023 11:17
    • Replies: 0
    • Views: 3,880
    Andrew23
    22nd December 2023, 11:17 Go to last post

  29. QString::fromStdString doesn´t work with QMAKE_CXXFLAGS_DEBUG += /MD

    Started by manejhon, 21st December 2023 15:03
    • Replies: 0
    • Views: 5,459
    manejhon
    21st December 2023, 15:03 Go to last post

  30. 3 QAbstractListModels versus 1 QAbstractItemModel

    Started by ececec, 20th December 2023 17:51
    model, qabstractitemmodel, qabstractlistmodel
    • Replies: 0
    • Views: 150
    ececec
    20th December 2023, 17:51 Go to last post
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