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

    Started by VVS, 26th January 2024 10:25
    • Replies: 0
    • Views: 3,406
    VVS
    26th January 2024, 10:25 Go to last post

  2. QPlainTextEdit find a multiline text block

    Started by LynneV, 10th January 2024 20:12
    • Replies: 1
    • Views: 2,776
    d_stranz
    12th January 2024, 00:38 Go to last post

  3. QOpenGLContext and PyQT Multiprocessing

    Started by Vectorcharlie, 9th January 2024 13:19
    • Replies: 0
    • Views: 2,749
    Vectorcharlie
    9th January 2024, 13:19 Go to last post

  4. Qt3D and PyQt Multiprocessing - Sharing textures with qsharedgltexture

    Started by Vectorcharlie, 8th January 2024 23:45
    opengl, pyqt, qt3d, sharedcontext
    • Replies: 0
    • Views: 2,178
    Vectorcharlie
    8th January 2024, 23:45 Go to last post

  5. No keyboard events with QCoreApplication

    Started by Cruz, 4th January 2024 10:10
    • Replies: 1
    • Views: 1,313
    d_stranz
    4th January 2024, 21:47 Go to last post

  6. Translation and QStringList

    Started by sevi, 3rd January 2024 21:07
    • Replies: 1
    • Views: 1,196
    d_stranz
    4th January 2024, 21:35 Go to last post

  7. 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: 7,322
    Whage
    4th January 2024, 21:27 Go to last post

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

    Started by GrahamB, 24th December 2023 12:55
    • Replies: 3
    • Views: 1,512
    d_stranz
    4th January 2024, 21:01 Go to last post

  9. 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: 12,130
    exiclea
    28th December 2023, 12:46 Go to last post

  10. QtabkeView, QStandardItemModel and QSortFilterProxyModel problem.

    Started by nehk018, 23rd December 2023 20:21
    • Replies: 5
    • Views: 2,639
    nehk018
    27th December 2023, 22:12 Go to last post

  11. Qt and WinUSB example?

    Started by Andrew23, 22nd December 2023 11:17
    • Replies: 0
    • Views: 2,384
    Andrew23
    22nd December 2023, 11:17 Go to last post

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

    Started by manejhon, 21st December 2023 15:03
    • Replies: 0
    • Views: 3,485
    manejhon
    21st December 2023, 15:03 Go to last post

  13. QTableView rows correctly hidden until scroll

    Started by ce_nort, 2nd December 2023 21:29
    • Replies: 0
    • Views: 4,416
    ce_nort
    2nd December 2023, 21:29 Go to last post

  14. Question Map QSqlTableModel Column 2 To QListView

    Started by donmorr, 31st August 2010 20:44
    model view, qlistview, qsqltablemodel
    • Replies: 3
    • Views: 8,078
    wxwok
    27th November 2023, 14:49 Go to last post

  15. Q3DCamera Y axis rotation limit

    Started by baray98, 25th June 2019 23:37
    • Replies: 2
    • Views: 9,864
    baray98
    16th November 2023, 19:09 Go to last post

  16. A control similar to QTimeEdit but for Elapsed time/duration/exposure time or ...

    Started by perdrix, 1st November 2023 14:57
    • Replies: 0
    • Views: 8,398
    perdrix
    1st November 2023, 14:57 Go to last post

  17. converting permission numeric code to rwx format

    Started by rahulvishwakarma, 25th October 2023 08:51
    linux centos
    • Replies: 1
    • Views: 7,582
    Ginsengelf
    26th October 2023, 07:16 Go to last post

  18. customize the groove of qslider

    Started by oscar_chen, 13th May 2010 08:26
    • Replies: 1
    • Views: 9,623
    sevketk
    9th October 2023, 20:38 Go to last post

  19. how to develop games with qt/qml

    Started by qtplus, 4th August 2017 09:27
    qml game
    • Replies: 3
    • Views: 9,533
    AndrewJZA
    26th September 2023, 10:14 Go to last post

  20. Why does `QWebSocket` hang upon receiving a specific `binaryMessageReceived()` signal

    Started by iammilind, 12th September 2023 16:37
    freeze, hang, mac os x, qwebsocket, server
    • Replies: 1
    • Views: 11,308
    iammilind
    14th September 2023, 04:23 Go to last post

  21. How to use QtWebEngine to take a full web page screenshot?

    Started by qtcenter2019, 27th March 2019 16:06
    full webpage, qtwebengine, render, screenshot
    • Replies: 1
    • Views: 17,336
    olzzen
    1st September 2023, 09:23 Go to last post

  22. Problem drawing with Qt6 Fusion style - other styles working fine

    Started by cmb, 15th August 2023 19:30
    custom widget, fusion, qt6, styles 2 Attachment(s)
    • Replies: 1
    • Views: 10,618
    cmb
    16th August 2023, 19:27 Go to last post

  23. Connect Graphics Scene to SQL relational Model

    Started by Narada, 27th May 2023 20:11
    • Replies: 1
    • Views: 5,276
    d_stranz
    28th May 2023, 19:06 Go to last post

  24. Debugger exits in QtCreator

    Started by Cruz, 22nd May 2023 22:18
    • Replies: 3
    • Views: 4,231
    Cruz
    28th May 2023, 09:33 Go to last post

  25. Problem with QSslCertificate

    Started by Lesiok, 26th May 2023 11:26
    • Replies: 0
    • Views: 6,025
    Lesiok
    26th May 2023, 11:26 Go to last post

  26. Cannot make my progressbar change of color with specific progress value

    Started by franco.amato, 12th May 2023 00:00
    c++, qprogressbar, qstandarditem model, qtableview
    • Replies: 3
    • Views: 4,326
    d_stranz
    12th May 2023, 16:42 Go to last post

  27. glBindFramebuffer does NOT produce error on different context

    Started by aftos, 26th April 2023 15:39
    drawtext, framebufferobject, opengl, qpainter
    • Replies: 3
    • Views: 5,349
    aftos
    28th April 2023, 13:03 Go to last post

  28. App crashes when I try to get the position attribute of a QMesh (Qt 5.15.2)

    Started by franco.amato, 27th March 2023 19:21
    • Replies: 9
    • Views: 10,774
    d_stranz
    30th March 2023, 19:21 Go to last post

  29. Find the shortest path between 2 points in a mesh

    Started by franco.amato, 26th March 2023 18:46
    • Replies: 1
    • Views: 4,620
    d_stranz
    27th March 2023, 21:51 Go to last post

  30. QScrollBar page area has undesired pattern

    Started by pixaeiro, 7th March 2023 17:39
    1 Attachment(s)
    • Replies: 1
    • Views: 3,592
    pixaeiro
    8th March 2023, 13:15 Go to last post
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