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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 winEvent

    Started by franco.amato, 18th August 2010 19:23
    • Replies: 3
    • Views: 4,310
    m-obi
    17th February 2016, 22:56 Go to last post

  2. Removing the flicker between widgets?

    Started by ganapathi, 17th February 2016 04:19
    • Replies: 1
    • Views: 2,496
    d_stranz
    17th February 2016, 16:44 Go to last post

  3. QTcpServer connect to selected client

    Started by hazel, 17th February 2016 08:37
    client-server, qtcpserver
    • Replies: 4
    • Views: 4,891
    hazel
    17th February 2016, 13:06 Go to last post

  4. Qt's UI changed after using Strace in Ubuntu

    Started by ohuohuo, 17th February 2016 01:59
    linux, strace 1 Attachment(s)
    • Replies: 0
    • Views: 3,388
    ohuohuo
    17th February 2016, 01:59 Go to last post

  5. Question Use of QStyledItemDelegate prevents certain Stylesheets from working [gif]

    Started by DoTheEvo, 16th February 2016 19:17
    delegate, style sheets, tableview
    • Replies: 0
    • Views: 7,623
    DoTheEvo
    16th February 2016, 19:17 Go to last post

  6. How to fix error LNK1181: cannot open input file 'debug\main.obj'

    Started by neda, 16th February 2016 07:50
    • Replies: 1
    • Views: 11,464
    code_err
    16th February 2016, 16:56 Go to last post

  7. Fix error missing ':' before identifier 'slots'

    Started by neda, 16th February 2016 07:10
    • Replies: 2
    • Views: 3,517
    anda_skoa
    16th February 2016, 08:58 Go to last post

  8. How to add new QImage to the left side of old QImage??

    Started by ganapathi, 13th February 2016 09:05
    • Replies: 7
    • Views: 5,886
    anda_skoa
    16th February 2016, 08:54 Go to last post

  9. readyRead signal is not emitted

    Started by gig-raf, 15th February 2016 14:55
    • Replies: 2
    • Views: 2,975
    gig-raf
    16th February 2016, 08:13 Go to last post

  10. Qt 5.5 MinGW issue

    Started by ad5xj, 15th February 2016 17:35
    • Replies: 1
    • Views: 1,918
    d_stranz
    15th February 2016, 23:11 Go to last post

  11. QToolButton outside of QToolBar

    Started by dictoon, 15th February 2016 21:27
    qtoolbar, qtoolbutton, stylesheet
    • Replies: 2
    • Views: 5,669
    dictoon
    15th February 2016, 22:15 Go to last post

  12. Why does QCameraInfo/QCamera require an instance of QApplication?

    Started by FiddlerJoe, 15th February 2016 16:52
    • Replies: 1
    • Views: 3,979
    d_stranz
    15th February 2016, 22:08 Go to last post

  13. Arrow On mouse click changing selection's background color in tableview

    Started by DoTheEvo, 23rd January 2016 10:44
    color, linux, pyqt, python 3, table view 1 Attachment(s)
    • Replies: 5
    • Views: 18,260
    DoTheEvo
    15th February 2016, 20:30 Go to last post

  14. Qt Complex layout for a note-taking app

    Started by robi9011235, 9th February 2016 07:59
    • Replies: 5
    • Views: 6,039
    robi9011235
    15th February 2016, 11:41 Go to last post

  15. Question Bluetooth feature support on Windows 7

    Started by saraswathi, 15th February 2016 09:33
    • Replies: 0
    • Views: 2,328
    saraswathi
    15th February 2016, 09:33 Go to last post

  16. How to check directory changes in QFileDialog

    Started by tsuibin, 14th February 2016 09:05
    • Replies: 1
    • Views: 1,725
    anda_skoa
    14th February 2016, 12:06 Go to last post

  17. QImage convertToFormat dithering issue

    Started by oPryzeLP, 13th February 2016 20:09
    dithering, qimage
    • Replies: 0
    • Views: 5,355
    oPryzeLP
    13th February 2016, 20:09 Go to last post

  18. Tooltip of widget not visible in QGraphicsProxyWidget

    Started by yagabey, 12th February 2016 16:25
    1 Attachment(s)
    • Replies: 4
    • Views: 3,393
    yagabey
    12th February 2016, 20:42 Go to last post

  19. QMenu styling

    Started by ttg, 12th February 2016 13:57
    • Replies: 1
    • Views: 2,817
    d_stranz
    12th February 2016, 19:53 Go to last post

  20. Sending data over QSerialPort

    Started by jvalerio, 12th February 2016 15:01
    qserialport
    • Replies: 1
    • Views: 6,169
    anda_skoa
    12th February 2016, 15:40 Go to last post

  21. Position of QGraphicsItem on Scene.

    Started by Andre008, 10th February 2016 13:53
    6 Attachment(s)
    • Replies: 13
    • Views: 7,457
    anda_skoa
    12th February 2016, 13:37 Go to last post

  22. Image sequence Questions...

    Started by Deep Thought, 7th May 2006 09:50
    • Replies: 5
    • Views: 7,630
    Nfrancisj
    12th February 2016, 10:23 Go to last post

  23. Cannot add Multimedia Widgets to Qt Creator C++ project

    Started by Cazzaniga, 10th February 2016 11:14
    player, raspberry, rpi, video
    • Replies: 5
    • Views: 7,222
    Cazzaniga
    12th February 2016, 07:44 Go to last post

  24. ScrollBar not working in the QScrollArea

    Started by gunturrohith, 5th February 2016 12:32
    qscrollarea
    • Replies: 2
    • Views: 10,267
    gunturrohith
    12th February 2016, 06:37 Go to last post

  25. Scrollbar covers Labels in ScrollArea

    Started by mikrocat, 29th January 2016 10:30
    1 Attachment(s)
    • Replies: 4
    • Views: 3,666
    ChrisW67
    11th February 2016, 20:48 Go to last post

  26. Stylesheet does not change QToolBar background in QMainWindow

    Started by ad5xj, 10th January 2016 19:09
    • Replies: 4
    • Views: 6,717
    ad5xj
    11th February 2016, 18:19 Go to last post

  27. Receive varialbe length Image Problem??

    Started by ganapathi, 10th February 2016 10:55
    tcpsocket
    • Replies: 4
    • Views: 2,874
    ganapathi
    11th February 2016, 09:01 Go to last post

  28. Using QLabel to increase/decrease a Status Bar

    Started by JonSim, 30th January 2016 03:31
    1 Attachment(s)
    • Replies: 4
    • Views: 2,773
    JonSim
    11th February 2016, 01:26 Go to last post

  29. setText and setPixmap functions

    Started by rapid84, 10th February 2016 15:55
    • Replies: 1
    • Views: 2,364
    d_stranz
    10th February 2016, 16:49 Go to last post

  30. read and write in serial port

    Started by neda, 6th February 2016 06:53
    qml, qml and c++, serial communication, serial port
    • Replies: 13
    • Views: 41,379
    neda
    10th February 2016, 12:07 Go to last post
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