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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. QFileSystemWatcher - Issue Removing Files

    Started by Escot, 17th June 2017 09:13
    • Replies: 5
    • Views: 5,652
    Escot
    19th June 2017, 22:47 Go to last post

  2. A qcustomplot question

    Started by emp1953, 18th June 2017 20:57
    • Replies: 3
    • Views: 2,330
    d_stranz
    19th June 2017, 17:52 Go to last post

  3. QTreeWidget - no selection with mouse right click

    Started by kmilo9999, 16th June 2017 19:13
    • Replies: 2
    • Views: 6,716
    kmilo9999
    19th June 2017, 16:17 Go to last post

  4. Is it OK to use `waitForReadyRead()` instead of slot for `readyRead()` signal?

    Started by iammilind, 15th June 2017 07:43
    platform independent, readyread(), signal and slots, socket, ssl windows linux
    • Replies: 2
    • Views: 6,456
    iammilind
    19th June 2017, 06:58 Go to last post

  5. Is there a limit to number of widgets on a gui page?

    Started by emp1953, 17th June 2017 14:15
    qtcreator, qtdesigner, widget limit
    • Replies: 3
    • Views: 4,853
    d_stranz
    18th June 2017, 19:06 Go to last post

  6. Can we create an array of widgets?

    Started by emp1953, 30th May 2017 17:27
    • Replies: 2
    • Views: 6,981
    emp1953
    17th June 2017, 15:01 Go to last post

  7. Not all colors in QtColor enum are available to me

    Started by emp1953, 15th June 2017 23:33
    qtcolor
    • Replies: 2
    • Views: 2,660
    emp1953
    17th June 2017, 14:29 Go to last post

  8. Sqlite commit says no transaction is open

    Started by danics, 15th June 2017 18:13
    sqlite
    • Replies: 1
    • Views: 3,824
    jefftee
    17th June 2017, 05:11 Go to last post

  9. implementing stylesheet example px is not recognized

    Started by emp1953, 15th June 2017 16:34
    qtcreator, qtdesigner, stylesheets
    • Replies: 1
    • Views: 3,867
    d_stranz
    16th June 2017, 20:07 Go to last post

  10. QTableWidget relocate data

    Started by Kasea, 15th June 2017 13:55
    • Replies: 1
    • Views: 1,918
    d_stranz
    15th June 2017, 18:17 Go to last post

  11. Invoke JavaScript callback from QT with structure/object argument

    Started by anajna, 14th June 2017 08:08
    javascript qt qwebview, qt 5.5.1
    • Replies: 0
    • Views: 2,227
    anajna
    14th June 2017, 08:08 Go to last post

  12. Question Why is calling QSqlTablemodel::setData from const function is allowed?

    Started by fsh, 13th June 2017 22:14
    #constcorrectness, #qsqltablemodel
    • Replies: 0
    • Views: 2,242
    fsh
    13th June 2017, 22:14 Go to last post

  13. Convert a GL texture (GLuint) to QImage or QOpenGLTexture

    Started by miyoku157, 9th June 2017 15:27
    opengl, qt 5
    • Replies: 3
    • Views: 8,968
    miyoku157
    13th June 2017, 09:34 Go to last post

  14. Selecting and copying the informative text from a QMessageBox in Qt 4.8

    Started by pothead42, 12th June 2017 13:20
    qmessagebox
    • Replies: 0
    • Views: 3,389
    pothead42
    12th June 2017, 13:20 Go to last post

  15. setting main application icon on windows

    Started by JeanC, 20th September 2008 10:48
    • Replies: 7
    • Views: 16,488
    marcelognunez
    12th June 2017, 05:35 Go to last post

  16. qmake problem with application icon in windows

    Started by dashesy, 10th March 2010 00:03
    rc_file windres icon
    • Replies: 4
    • Views: 8,221
    marcelognunez
    12th June 2017, 05:33 Go to last post

  17. USB Find

    Started by mouni, 7th June 2017 11:45
    • Replies: 1
    • Views: 2,538
    jefftee
    10th June 2017, 04:59 Go to last post

  18. Updating the transform of QGrapicsItems in a separate thread

    Started by Cruz, 9th June 2017 11:04
    • Replies: 0
    • Views: 2,906
    Cruz
    9th June 2017, 11:04 Go to last post

  19. Adding a QListWidget messes up entire layout

    Started by Kasea, 9th June 2017 07:43
    layout, layout change, qlistwidget, qt5, qt5.8 2 Attachment(s)
    • Replies: 0
    • Views: 6,819
    Kasea
    9th June 2017, 07:43 Go to last post

  20. QOpenGLContext::SwapBuffer error when using different widgets

    Started by miyoku157, 6th June 2017 14:24
    deisgner, qglwidget, qopenglwidget, widget 3 Attachment(s)
    • Replies: 1
    • Views: 7,265
    miyoku157
    8th June 2017, 11:01 Go to last post

  21. QOpenGLWindow with 16 bit QSurfaceFormat is brighter that should be on primary displa

    Started by zorro5101, 7th June 2017 18:41
    16bits, brightness, fullscreen, qopenglwindow 1 Attachment(s)
    • Replies: 0
    • Views: 2,491
    zorro5101
    7th June 2017, 18:41 Go to last post

  22. OpenGL Code does not work in Release mode

    Started by Halcom, 6th June 2017 08:40
    1 Attachment(s)
    • Replies: 0
    • Views: 3,775
    Halcom
    6th June 2017, 08:40 Go to last post

  23. PyQt falling to refresh window

    Started by n12i, 5th June 2017 23:49
    pyqt4, python2.7
    • Replies: 0
    • Views: 7,694
    n12i
    5th June 2017, 23:49 Go to last post

  24. Question Qt app crashes when trying to open Word doc that is already opened

    Started by bobbayribs, 1st June 2017 12:41
    qaxobject, word
    • Replies: 4
    • Views: 3,804
    bobbayribs
    2nd June 2017, 16:45 Go to last post

  25. Update QGL Widget on different Thread

    Started by miyoku157, 24th May 2017 10:01
    c++, nvidia, opengl, qglwidget, qt 5
    • Replies: 1
    • Views: 5,243
    wysota
    2nd June 2017, 10:11 Go to last post

  26. QT Message queue

    Started by jish, 18th May 2017 14:10
    • Replies: 2
    • Views: 5,909
    wysota
    2nd June 2017, 10:10 Go to last post

  27. Hiding children of QGraphicsItem

    Started by nilot, 30th May 2017 09:09
    • Replies: 4
    • Views: 3,530
    wysota
    1st June 2017, 22:49 Go to last post

  28. Color rows of QTableView(in python)

    Started by panoss, 31st May 2017 18:21
    • Replies: 1
    • Views: 3,139
    wysota
    1st June 2017, 22:48 Go to last post

  29. How to set string when QProgressBar is in busy mode

    Started by jasonhxs, 19th May 2017 04:44
    qprogressbar busy text
    • Replies: 1
    • Views: 3,190
    wysota
    1st June 2017, 22:44 Go to last post

  30. Qt WebEngine and Proxies

    Started by Wallabee19, 25th May 2017 10:08
    webengine, webengineview
    • Replies: 1
    • Views: 5,731
    wysota
    1st June 2017, 22:37 Go to last post
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