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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. Problem with MyGraphicsView->winId()

    Started by carfaper, 23rd February 2017 06:49
    • Replies: 1
    • Views: 1,800
    anda_skoa
    23rd February 2017, 09:10 Go to last post

  2. Remove preview widget from QColumnView?

    Started by tfa, 23rd February 2017 07:18
    model-view, qcolumnview, qt5
    • Replies: 0
    • Views: 2,971
    tfa
    23rd February 2017, 07:18 Go to last post

  3. QML: Reading a buffer operated on by a compute shader

    Started by kheaactua, 22nd February 2017 16:02
    buffer, opengl, qt3d
    • Replies: 0
    • Views: 4,341
    kheaactua
    22nd February 2017, 16:02 Go to last post

  4. QGraphicsScene: Issues when using addWidget AND addItem

    Started by bamdenied, 22nd February 2017 14:28
    • Replies: 0
    • Views: 2,525
    bamdenied
    22nd February 2017, 14:28 Go to last post

  5. Question How do I set selection in QColumnView?

    Started by hazzmax, 3rd May 2010 22:23
    qabstractitemmodel, qcolumnview, qitemselectionmodel, selection
    • Replies: 1
    • Views: 8,172
    tfa
    22nd February 2017, 13:04 Go to last post

  6. How to inherit Qt designer create a ui and class?

    Started by tiaoweiliao, 22nd February 2017 07:47
    • Replies: 1
    • Views: 2,341
    anda_skoa
    22nd February 2017, 08:49 Go to last post

  7. HTTPS Get and Post using cookies

    Started by miked516, 21st February 2017 21:57
    • Replies: 1
    • Views: 3,992
    jefftee
    22nd February 2017, 04:00 Go to last post

  8. Exclamation Custom Window : block app during resize

    Started by Alundra, 21st February 2017 03:24
    • Replies: 3
    • Views: 2,352
    Alundra
    21st February 2017, 17:11 Go to last post

  9. How to setFocus to QMenuBar programatically? part 2

    Started by RavenMMA, 21st February 2017 16:28
    qkeyevent, qmainwindow, qmenu, qmenubar, section 508
    • Replies: 0
    • Views: 4,248
    RavenMMA
    21st February 2017, 16:28 Go to last post

  10. Subclassed QLabel won't update the model

    Started by panoss, 20th February 2017 15:42
    qdatawidgetmapper, qlabel, subclassed
    • Replies: 5
    • Views: 5,651
    d_stranz
    21st February 2017, 16:25 Go to last post

  11. Using QWebEnginePage in a console app crashes my program.

    Started by ayanda83, 20th February 2017 10:25
    1 Attachment(s)
    • Replies: 2
    • Views: 3,100
    anda_skoa
    21st February 2017, 10:32 Go to last post

  12. Determining that Num Lock is on

    Started by LepaBrena, 20th February 2017 10:51
    • Replies: 5
    • Views: 3,557
    LepaBrena
    21st February 2017, 09:09 Go to last post

  13. How to Send a command to already running process

    Started by Rajvesh, 30th January 2017 18:22
    • Replies: 2
    • Views: 3,284
    Rajvesh
    21st February 2017, 05:02 Go to last post

  14. ProxyModel or 'own' Data Model?

    Started by norzaw, 14th February 2017 22:27
    • Replies: 9
    • Views: 4,047
    d_stranz
    20th February 2017, 17:14 Go to last post

  15. Webinar - Qt on Ubuntu Core

    Started by Amrisha, 20th February 2017 10:23
    linux
    • Replies: 0
    • Views: 3,775
    Amrisha
    20th February 2017, 10:23 Go to last post

  16. Image resources (png, ico) not rendering in app

    Started by xtal256, 12th February 2017 22:37
    2 Pages •
    1 2
    icon missing, qrc, resource system 1 Attachment(s)
    • Replies: 21
    • Views: 12,093
    xtal256
    20th February 2017, 09:32 Go to last post

  17. WebView download file

    Started by mentalmushroom, 16th February 2017 15:24
    android, downloading, qml, webview
    • Replies: 6
    • Views: 8,762
    anda_skoa
    19th February 2017, 12:30 Go to last post

  18. Question QPainter: painted color (brush) and pixel value (read after the draw) are different?

    Started by rajeshma, 17th February 2017 09:49
    qpainter qcolor qrgb
    • Replies: 8
    • Views: 4,186
    high_flyer
    18th February 2017, 19:57 Go to last post

  19. Signal inside an abstract class

    Started by ayanda83, 17th February 2017 10:02
    • Replies: 4
    • Views: 6,127
    d_stranz
    18th February 2017, 19:02 Go to last post

  20. What is the best way to write a task scheduler?

    Started by ayanda83, 18th February 2017 09:40
    • Replies: 1
    • Views: 3,422
    Lesiok
    18th February 2017, 11:35 Go to last post

  21. How to create custom (streaming video) Phonon::MediaSource?

    Started by high_flyer, 10th December 2009 10:22
    • Replies: 2
    • Views: 6,433
    high_flyer
    17th February 2017, 20:30 Go to last post

  22. How to insert a combobox to QTextTable cell?

    Started by yep, 16th February 2017 18:57
    • Replies: 1
    • Views: 1,902
    d_stranz
    17th February 2017, 18:30 Go to last post

  23. Complex data structure upgrade to QAbstractListModel

    Started by MarkoSan, 19th October 2015 15:07
    • Replies: 13
    • Views: 7,989
    Nornimices
    17th February 2017, 10:52 Go to last post

  24. DrawText with stylesheet

    Started by yagabey, 17th February 2017 01:20
    qgraphicspixmapitem, stylesheets
    • Replies: 0
    • Views: 2,034
    yagabey
    17th February 2017, 01:20 Go to last post

  25. QGraphicsItem disapper when scrolling

    Started by bamdenied, 14th February 2017 10:35
    3 Attachment(s)
    • Replies: 2
    • Views: 2,264
    bamdenied
    16th February 2017, 11:00 Go to last post

  26. Unhappy requestService(): no service found for - "org.qt-project.qt.camera"

    Started by TheIndependentAquarius, 16th February 2017 08:39
    • Replies: 0
    • Views: 4,247
    TheIndependentAquarius
    16th February 2017, 08:39 Go to last post

  27. How to set width for merged cell in QTextTable

    Started by yep, 16th February 2017 00:54
    qtexttable cell merge 2 Attachment(s)
    • Replies: 0
    • Views: 3,911
    yep
    16th February 2017, 00:54 Go to last post

  28. Question Dynamically updating QChart

    Started by nbkhwjm, 10th February 2017 03:51
    qchart, qpolarchart
    • Replies: 5
    • Views: 32,924
    d_stranz
    15th February 2017, 17:06 Go to last post

  29. Question drawArc in the rectangle issues

    Started by doris, 15th February 2017 03:12
    drawarc 2 Attachment(s)
    • Replies: 2
    • Views: 3,600
    Santosh Reddy
    15th February 2017, 09:42 Go to last post

  30. Customizing splitter handle..

    Started by tfa, 10th February 2017 12:43
    pyqt4, qfilesystemmodel, qlistview, qsplitter 1 Attachment(s)
    • Replies: 4
    • Views: 7,383
    tfa
    14th February 2017, 09:26 Go to last post
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