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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. Getting coordinates of all QGraphicsItem s on a QGraphicsScene

    Started by xd123, 19th April 2020 17:50
    c++, coordinates, qgraphicsitem, scene, scene coordinates 1 Attachment(s)
    • Replies: 5
    • Views: 4,757
    d_stranz
    20th April 2020, 04:41 Go to last post

  2. Calling setPos() on custom QGraphicsPixmapItem doesn't update item in GraphicsScene

    Started by jzacks524, 19th April 2020 22:42
    qgraphicspixmapitem, qgraphicsscene, qgraphicsview, setpos() 7 Attachment(s)
    • Replies: 4
    • Views: 3,674
    d_stranz
    20th April 2020, 21:10 Go to last post

  3. Designer plugin with container widget

    Started by perneky, 22nd April 2020 13:13
    designer plugin container 1 Attachment(s)
    • Replies: 1
    • Views: 1,761
    wysota
    27th April 2020, 23:44 Go to last post

  4. My approach to export QTableView data to a Microsoft Excel file

    Started by venomj, 23rd February 2010 08:35
    excel, qtableview 2 Attachment(s)
    • Replies: 16
    • Views: 45,102
    ghorwin
    28th April 2020, 14:40 Go to last post

  5. Question OpenGL text rendering with Qt raster painter onto texture

    Started by ghorwin, 28th April 2020 14:46
    opengl, text, texture
    • Replies: 0
    • Views: 4,850
    ghorwin
    28th April 2020, 14:46 Go to last post

  6. QDockWidget moves the position of QWidget

    Started by AleRao, 23rd April 2020 09:17
    c++, qt5.14, qt5.8, visual studio, windows 2 Attachment(s)
    • Replies: 3
    • Views: 4,656
    d_stranz
    29th April 2020, 17:20 Go to last post

  7. Trying to overlay widget on a QTreeView item

    Started by alketi, 29th April 2020 18:11
    overlay, qtreeview, widget 1 Attachment(s)
    • Replies: 2
    • Views: 3,825
    alketi
    29th April 2020, 20:13 Go to last post

  8. Question How to check if my file is uploaded on http server

    Started by bakir, 30th April 2020 08:11
    • Replies: 0
    • Views: 2,954
    bakir
    30th April 2020, 08:11 Go to last post

  9. Post Extract frames from a saved .mp4 video to play it on device's frame buffer without ui

    Started by anjani.gandhi, 25th January 2017 12:41
    no widgets, video frame saving
    • Replies: 14
    • Views: 8,275
    snowflow
    30th April 2020, 10:55 Go to last post

  10. QTreeView selection artifacts with custom tree model

    Started by gfgit, 30th April 2020 15:11
    • Replies: 0
    • Views: 3,737
    gfgit
    30th April 2020, 15:11 Go to last post

  11. Question QDialog with Close, Maximize and Context Help Buttons

    Started by mclark, 15th December 2008 21:21
    • Replies: 7
    • Views: 46,940
    amelvill
    1st May 2020, 16:53 Go to last post

  12. cannot get max(column) value in sql.

    Started by rahulvishwakarma, 1st May 2020 10:48
    mysql 5.6, qt5.7
    • Replies: 6
    • Views: 3,596
    ChrisW67
    2nd May 2020, 08:40 Go to last post

  13. Using dr memory to debug c++ .dll

    Started by RegMe, 3rd May 2020 03:52
    • Replies: 1
    • Views: 1,807
    ChrisW67
    4th May 2020, 07:10 Go to last post

  14. List of draggable icons

    Started by embeddedmz, 4th May 2020 12:14
    1 Attachment(s)
    • Replies: 1
    • Views: 1,449
    d_stranz
    4th May 2020, 15:53 Go to last post

  15. Display Japanese character in qt GUI

    Started by prabhatjha, 4th May 2020 12:14
    • Replies: 5
    • Views: 2,135
    d_stranz
    4th May 2020, 17:34 Go to last post

  16. Qt widget blending and Qstackwidget

    Started by kevinatqt, 6th May 2020 19:45
    • Replies: 0
    • Views: 753
    kevinatqt
    6th May 2020, 19:45 Go to last post

  17. httpserver example does not work on Windows

    Started by bclay1297@gmail.com, 7th May 2020 22:33
    qsslserver httpsserver
    • Replies: 2
    • Views: 1,671
    bclay1297@gmail.com
    9th May 2020, 15:29 Go to last post

  18. How to set qt-vs-addin in vs2005 and vs2008 at the same time ?

    Started by weixj2003ld, 9th May 2020 16:50
    • Replies: 0
    • Views: 2,439
    weixj2003ld
    9th May 2020, 16:50 Go to last post

  19. TextField With Validator and echoMode Set to TextInput Password

    Started by rhb327, 8th May 2020 22:42
    • Replies: 5
    • Views: 2,447
    d_stranz
    9th May 2020, 16:53 Go to last post

  20. TextField Keep Focus Unless Validated or Empty

    Started by rhb327, 9th May 2020 19:27
    • Replies: 0
    • Views: 4,329
    rhb327
    9th May 2020, 19:27 Go to last post

  21. how to use try... catch in qt4.6.3?

    Started by weixj2003ld, 10th May 2020 11:24
    • Replies: 3
    • Views: 3,591
    d_stranz
    10th May 2020, 16:13 Go to last post

  22. QTreeView drag & drop support for complete branch

    Started by Kadersin, 11th May 2020 22:11
    qtreeview drag and drop 1 Attachment(s)
    • Replies: 0
    • Views: 731
    Kadersin
    11th May 2020, 22:11 Go to last post

  23. Exclamation Why fonts in Qt are appearing blurry or pixelated?

    Started by Abhay_Salvi, 11th May 2020 14:13
    antialiasing, antialiasing/font-hinting, pyqt, pyqt 5, pyside2 1 Attachment(s)
    • Replies: 2
    • Views: 6,490
    Abhay_Salvi
    12th May 2020, 04:01 Go to last post

  24. QSS for QFileDialog items

    Started by harsh_dk, 13th May 2020 15:39
    qfiledialog, qss, stylesheet 1 Attachment(s)
    • Replies: 0
    • Views: 4,034
    harsh_dk
    13th May 2020, 15:39 Go to last post

  25. Integrating Bullet into QtProject

    Started by chris_g, 14th May 2020 08:11
    • Replies: 0
    • Views: 779
    chris_g
    14th May 2020, 08:11 Go to last post

  26. Question Run QtVirtualKeyboard using QQuickWidget

    Started by pvb, 22nd June 2017 14:35
    keyboard, qtvirtualkeyboard, quickwidget, quickwidgets, virtual
    • Replies: 2
    • Views: 4,259
    AlekseyK
    14th May 2020, 10:02 Go to last post

  27. QThread not stopping

    Started by vitalic, 14th May 2020 13:02
    • Replies: 0
    • Views: 2,620
    vitalic
    14th May 2020, 13:02 Go to last post

  28. Strang qwtPlot error in qt-designer

    Started by drKay, 15th May 2020 10:59
    2 Attachment(s)
    • Replies: 0
    • Views: 800
    drKay
    15th May 2020, 10:59 Go to last post

  29. Shared library creation example wanted for QT using Windows

    Started by davidm71, 16th May 2020 17:18
    • Replies: 0
    • Views: 3,058
    davidm71
    16th May 2020, 17:18 Go to last post

  30. PyQt5 - Reading values from a custom QTablewidget cell

    Started by sheejo, 17th May 2020 04:01
    pyqt5, pyqt5-qtablewidget
    • Replies: 2
    • Views: 6,355
    sheejo
    17th May 2020, 16:04 Go to last post
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