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

    Started by taraj, 7th December 2023 07:14
    qthread qudpsocket qtimer
    • Replies: 0
    • Views: 529
    taraj
    7th December 2023, 07:14 Go to last post

  2. QTableView rows correctly hidden until scroll

    Started by ce_nort, 2nd December 2023 22:29
    • Replies: 0
    • Views: 636
    ce_nort
    2nd December 2023, 22:29 Go to last post

  3. 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: 17
    • Views: 6,931
    santosh.kumar
    30th November 2023, 11:39 Go to last post

  4. Question Map QSqlTableModel Column 2 To QListView

    Started by donmorr, 31st August 2010 21:44
    model view, qlistview, qsqltablemodel
    • Replies: 3
    • Views: 6,700
    wxwok
    27th November 2023, 15:49 Go to last post

  5. Q3DCamera Y axis rotation limit

    Started by baray98, 26th June 2019 00:37
    • Replies: 2
    • Views: 8,391
    baray98
    16th November 2023, 20:09 Go to last post

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

    Started by perdrix, 1st November 2023 15:57
    • Replies: 0
    • Views: 4,863
    perdrix
    1st November 2023, 15:57 Go to last post

  7. converting permission numeric code to rwx format

    Started by rahulvishwakarma, 25th October 2023 09:51
    linux centos
    • Replies: 1
    • Views: 6,214
    Ginsengelf
    26th October 2023, 08:16 Go to last post

  8. QFileIconProvider custom icon slow

    Started by smiffsh, 24th October 2023 21:45
    qfiledialog, qfileiconprovider, qicon
    • Replies: 1
    • Views: 5,905
    Ginsengelf
    25th October 2023, 08:01 Go to last post

  9. customize the groove of qslider

    Started by oscar_chen, 13th May 2010 09:26
    • Replies: 1
    • Views: 8,609
    sevketk
    9th October 2023, 21:38 Go to last post

  10. how to develop games with qt/qml

    Started by qtplus, 4th August 2017 10:27
    qml game
    • Replies: 3
    • Views: 8,476
    AndrewJZA
    26th September 2023, 11:14 Go to last post

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

    Started by iammilind, 12th September 2023 17:37
    freeze, hang, mac os x, qwebsocket, server
    • Replies: 1
    • Views: 9,627
    iammilind
    14th September 2023, 05:23 Go to last post

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

    Started by qtcenter2019, 27th March 2019 17:06
    full webpage, qtwebengine, render, screenshot
    • Replies: 1
    • Views: 15,846
    olzzen
    1st September 2023, 10:23 Go to last post

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

    Started by cmb, 15th August 2023 20:30
    custom widget, fusion, qt6, styles 2 Attachment(s)
    • Replies: 1
    • Views: 9,250
    cmb
    16th August 2023, 20:27 Go to last post

  14. Connect Graphics Scene to SQL relational Model

    Started by Narada, 27th May 2023 21:11
    • Replies: 1
    • Views: 3,577
    d_stranz
    28th May 2023, 20:06 Go to last post

  15. Debugger exits in QtCreator

    Started by Cruz, 22nd May 2023 23:18
    • Replies: 3
    • Views: 3,097
    Cruz
    28th May 2023, 10:33 Go to last post

  16. Problem with QSslCertificate

    Started by Lesiok, 26th May 2023 12:26
    • Replies: 0
    • Views: 3,830
    Lesiok
    26th May 2023, 12:26 Go to last post

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

    Started by franco.amato, 12th May 2023 01:00
    c++, qprogressbar, qstandarditem model, qtableview
    • Replies: 3
    • Views: 2,623
    d_stranz
    12th May 2023, 17:42 Go to last post

  18. glBindFramebuffer does NOT produce error on different context

    Started by aftos, 26th April 2023 16:39
    drawtext, framebufferobject, opengl, qpainter
    • Replies: 3
    • Views: 3,456
    aftos
    28th April 2023, 14:03 Go to last post

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

    Started by franco.amato, 27th March 2023 20:21
    • Replies: 9
    • Views: 5,930
    d_stranz
    30th March 2023, 20:21 Go to last post

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

    Started by franco.amato, 26th March 2023 19:46
    • Replies: 1
    • Views: 3,544
    d_stranz
    27th March 2023, 22:51 Go to last post

  21. QScrollBar page area has undesired pattern

    Started by pixaeiro, 7th March 2023 18:39
    1 Attachment(s)
    • Replies: 1
    • Views: 2,807
    pixaeiro
    8th March 2023, 14:15 Go to last post

  22. Qt c++ - how to show a refcursor retrieving from a postgres stored procedure?

    Started by synpro85, 26th June 2014 16:04
    data base, postgresql, qt c++
    • Replies: 1
    • Views: 10,214
    panch-dima
    6th March 2023, 13:05 Go to last post

  23. QTabWidget performance issue if there are hundreds of tabs

    Started by jasonhxs, 17th February 2023 07:01
    qtabwidget performance
    • Replies: 4
    • Views: 2,500
    jasonhxs
    24th February 2023, 10:49 Go to last post

  24. Displaying Widgets on multiple, virtual displays (headless rpi)

    Started by davethomaspilot, 29th January 2023 17:19
    • Replies: 2
    • Views: 2,519
    d_stranz
    7th February 2023, 17:26 Go to last post

  25. QLabels not getting resizeEvent--how to invoke?

    Started by davethomaspilot, 3rd February 2023 16:12
    • Replies: 4
    • Views: 2,437
    davethomaspilot
    4th February 2023, 22:27 Go to last post

  26. QT Widgets, Touch screen, Ubuntu 22.04, On-Screen keyboard issues

    Started by Linwood, 25th January 2023 20:10
    • Replies: 0
    • Views: 8,605
    Linwood
    25th January 2023, 20:10 Go to last post

  27. QSqlDatabase database seems not to stay open

    Started by floridiaan, 29th December 2022 17:25
    qsqldatabase
    • Replies: 2
    • Views: 2,299
    sophvic
    4th January 2023, 12:12 Go to last post

  28. How to remove contents between all occurance of certain html tag?

    Started by sophvic, 3rd January 2023 18:49
    • Replies: 1
    • Views: 2,104
    sophvic
    4th January 2023, 05:03 Go to last post

  29. Incorrect floating table positioning in QTextEdit

    Started by Sergm, 3rd January 2023 18:17
    • Replies: 0
    • Views: 6,716
    Sergm
    3rd January 2023, 18:17 Go to last post

  30. keyPressEvent

    Started by Radek, 18th December 2022 21:42
    • Replies: 2
    • Views: 2,446
    Radek
    20th December 2022, 07:12 Go to last post
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