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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. Lack of Data Read From Serial Port

    Started by lucille, 23rd April 2024 12:38
    serialport, stm32f407, usart
    • Replies: 0
    • Views: 31,233
    lucille
    23rd April 2024, 12:38 Go to last post

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

    Started by AgentX, 18th April 2024 22:19
    1 Attachment(s)
    • Replies: 1
    • Views: 5,612
    AgentX
    19th April 2024, 18:20 Go to last post

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

    Started by budi, 11th April 2024 06:45
    • Replies: 0
    • Views: 29,588
    budi
    11th April 2024, 06:45 Go to last post

  4. Draw resizable Item

    Started by has1102, 10th April 2024 10:44
    • Replies: 0
    • Views: 26,178
    has1102
    10th April 2024, 10:44 Go to last post

  5. Question Cannot insert record with QSqlRelationalTableModel

    Started by peterloron, 6th April 2024 22:22
    pyqt, qsqlrelationaltablemodel
    • Replies: 1
    • Views: 6,553
    Ginsengelf
    8th April 2024, 08:14 Go to last post

  6. Qt with gStreamer

    Started by andreaQt, 28th March 2024 12:12
    1 Attachment(s)
    • Replies: 0
    • Views: 29,129
    andreaQt
    28th March 2024, 12:12 Go to last post

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

    Started by ivann, 28th March 2024 09:28
    qml, webengineview, youtube 3 Attachment(s)
    • Replies: 0
    • Views: 25,230
    ivann
    28th March 2024, 09:28 Go to last post

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

    Started by Debanjan, 26th March 2024 10:10
    gtest 1 Attachment(s)
    • Replies: 0
    • Views: 10,896
    Debanjan
    26th March 2024, 10:10 Go to last post

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

    Started by LinuxGuy, 24th March 2024 00:50
    • Replies: 0
    • Views: 6,891
    LinuxGuy
    24th March 2024, 00:50 Go to last post

  10. Qt Ambassadorship

    Started by OCTAVIA, 18th March 2024 05:20
    certified qt teacher, qt ambassador
    • Replies: 0
    • Views: 7,330
    OCTAVIA
    18th March 2024, 05:20 Go to last post

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

    Started by kyakovlev, 15th March 2024 12:06
    • Replies: 0
    • Views: 5,628
    kyakovlev
    15th March 2024, 12:06 Go to last post

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

    Started by nifei, 25th November 2008 11:14
    • Replies: 2
    • Views: 13,169
    manuelschneid3r
    7th March 2024, 13:40 Go to last post

  13. qmake "make dist" not including my DISTFILES

    Started by taraj, 15th February 2024 04:55
    make dist, qmake
    • Replies: 2
    • Views: 7,299
    taraj
    26th February 2024, 06:25 Go to last post

  14. QDialog Appearing in Random Positions on Weston Wayland

    Started by smiffsh, 7th February 2024 23:59
    qdialog, qfiledialog, qmessagebox, wayland, weston
    • Replies: 1
    • Views: 8,127
    d_stranz
    12th February 2024, 19:59 Go to last post

  15. QFileIconProvider custom icon slow

    Started by smiffsh, 24th October 2023 21:45
    qfiledialog, qfileiconprovider, qicon
    • Replies: 2
    • Views: 13,461
    smiffsh
    7th February 2024, 23:53 Go to last post

  16. Changing QString to upper case

    Started by emp1953, 2nd March 2018 20:16
    qt; qstring, toupper
    • Replies: 2
    • Views: 11,427
    DungeonLords
    6th February 2024, 13:50 Go to last post

  17. OpenGLWidget with GLFW Project

    Started by horizonQT, 6th February 2024 07:14
    • Replies: 0
    • Views: 5,555
    horizonQT
    6th February 2024, 07:14 Go to last post

  18. Question Copy of QPalette modifies original

    Started by hispeedsurfer, 1st February 2024 08:53
    • Replies: 1
    • Views: 4,341
    Ginsengelf
    2nd February 2024, 08:04 Go to last post

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

    Started by ghorwin, 26th January 2024 10:36
    linux, qpluginloader, shared lib dependency
    • Replies: 2
    • Views: 7,240
    ghorwin
    1st February 2024, 11:03 Go to last post

  20. QProcess to shutdown doesn't work

    Started by davethomaspilot, 28th January 2024 02:35
    • Replies: 2
    • Views: 4,039
    davethomaspilot
    31st January 2024, 23:11 Go to last post

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

    Started by ce_nort, 21st January 2024 22:47
    • Replies: 4
    • Views: 5,205
    ce_nort
    29th January 2024, 18:19 Go to last post

  22. Vertical scrolling with the mouse wheel in QGraphicsView in versions 5.15.1 and 6.6.1

    Started by VVS, 26th January 2024 11:25
    • Replies: 0
    • Views: 4,891
    VVS
    26th January 2024, 11:25 Go to last post

  23. QPlainTextEdit find a multiline text block

    Started by LynneV, 10th January 2024 21:12
    • Replies: 1
    • Views: 3,851
    d_stranz
    12th January 2024, 01:38 Go to last post

  24. QOpenGLContext and PyQT Multiprocessing

    Started by Vectorcharlie, 9th January 2024 14:19
    • Replies: 0
    • Views: 3,495
    Vectorcharlie
    9th January 2024, 14:19 Go to last post

  25. Qt3D and PyQt Multiprocessing - Sharing textures with qsharedgltexture

    Started by Vectorcharlie, 9th January 2024 00:45
    opengl, pyqt, qt3d, sharedcontext
    • Replies: 0
    • Views: 4,531
    Vectorcharlie
    9th January 2024, 00:45 Go to last post

  26. No keyboard events with QCoreApplication

    Started by Cruz, 4th January 2024 11:10
    • Replies: 1
    • Views: 2,428
    d_stranz
    4th January 2024, 22:47 Go to last post

  27. Translation and QStringList

    Started by sevi, 3rd January 2024 22:07
    • Replies: 1
    • Views: 2,299
    d_stranz
    4th January 2024, 22:35 Go to last post

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

    Started by taraj, 7th December 2023 07:14
    qthread qudpsocket qtimer
    • Replies: 2
    • Views: 21,347
    Whage
    4th January 2024, 22:27 Go to last post

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

    Started by GrahamB, 24th December 2023 13:55
    • Replies: 3
    • Views: 2,580
    d_stranz
    4th January 2024, 22:01 Go to last post

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

    Started by santosh.kumar, 8th November 2022 10:45
    5 Attachment(s)
    • Replies: 18
    • Views: 14,873
    exiclea
    28th December 2023, 13:46 Go to last post
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