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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. qtopengl es 3.0 support

    Started by PeterVE, 31st August 2016 15:02
    qtopengl
    • Replies: 0
    • Views: 3,161
    PeterVE
    31st August 2016, 15:02 Go to last post

  2. Question How can QMultiMap::contains() differ from QMultiMap::keys().contains()?

    Started by donalbane, 26th August 2016 21:42
    qmultimap, qpersistentmodelindex
    • Replies: 8
    • Views: 6,363
    anda_skoa
    31st August 2016, 09:44 Go to last post

  3. qt and postgresql

    Started by kamienna.gora, 30th August 2016 10:55
    • Replies: 3
    • Views: 4,749
    Lesiok
    31st August 2016, 09:00 Go to last post

  4. Qt 4.8 and SQL Server 2016

    Started by kboz, 30th August 2016 20:36
    sql server 2016
    • Replies: 0
    • Views: 4,320
    kboz
    30th August 2016, 20:36 Go to last post

  5. Accessing QGuiApplication derived class properties from QML

    Started by mentalmushroom, 30th August 2016 16:13
    qml and c++
    • Replies: 1
    • Views: 6,790
    anda_skoa
    30th August 2016, 18:20 Go to last post

  6. embed Python in Qt C++ program and use signals/slots

    Started by phenoboy, 25th August 2016 12:04
    c++, embed objects, pyqt4, python, qt c++
    • Replies: 3
    • Views: 11,180
    d_stranz
    29th August 2016, 15:54 Go to last post

  7. Post Round Scrolling of List Items in QListWidget

    Started by vivek.panchal, 17th September 2012 11:44
    • Replies: 2
    • Views: 4,075
    anda_skoa
    29th August 2016, 09:52 Go to last post

  8. Question IPC using UDP multicast

    Started by MrGentleman, 24th August 2016 17:42
    ipc, multicast, udp
    • Replies: 9
    • Views: 7,633
    anda_skoa
    29th August 2016, 09:50 Go to last post

  9. Fatal signal 6 (SIGABRT), code -6 in tid 30149 (QtThread)

    Started by tauqir295, 29th August 2016 07:50
    android, opencascade, qt5
    • Replies: 0
    • Views: 8,252
    tauqir295
    29th August 2016, 07:50 Go to last post

  10. // C++ QGamepad API not working \\

    Started by AlexSudnik, 12th August 2016 09:46
    • Replies: 3
    • Views: 4,836
    d_stranz
    29th August 2016, 00:49 Go to last post

  11. Fog with QMenu

    Started by Blitzor DDD, 28th August 2016 09:23
    qmenu, qmenubar
    • Replies: 1
    • Views: 6,242
    anda_skoa
    28th August 2016, 15:46 Go to last post

  12. Signal slot don't work

    Started by cpuinthebrain, 27th August 2016 11:38
    signal and slots
    • Replies: 5
    • Views: 8,390
    anda_skoa
    28th August 2016, 08:37 Go to last post

  13. Basic <algorithm> (reverse_copy) doesn't work with QString

    Started by AnthonyL, 27th August 2016 15:16
    • Replies: 4
    • Views: 3,424
    ars
    27th August 2016, 16:22 Go to last post

  14. QDialog - get parent name

    Started by bandito, 24th August 2016 02:04
    parent, qdialog
    • Replies: 7
    • Views: 12,746
    d_stranz
    27th August 2016, 02:11 Go to last post

  15. How do i draw to an existing opengl color attachment?

    Started by PeterVE, 26th August 2016 17:08
    fbo, qtopengl
    • Replies: 0
    • Views: 4,358
    PeterVE
    26th August 2016, 17:08 Go to last post

  16. QTableWidgetItem::setTooltip() once works, other time doesn't

    Started by AnthonyL, 25th August 2016 20:33
    • Replies: 3
    • Views: 4,111
    d_stranz
    26th August 2016, 15:40 Go to last post

  17. Query problem

    Started by cpuinthebrain, 23rd August 2016 19:28
    qsqlquery
    • Replies: 9
    • Views: 8,376
    d_stranz
    26th August 2016, 14:58 Go to last post

  18. Resizable width of vertical Header in QTableWidget

    Started by zizou2981, 25th August 2016 20:58
    qtablewidget, verticalhead 3 Attachment(s)
    • Replies: 6
    • Views: 20,770
    zizou2981
    26th August 2016, 13:32 Go to last post

  19. Exclamation QButton color changing in Qt 4.8 on Raspberry

    Started by TommyB90, 24th August 2016 15:39
    background, color, qpalette, qpushbutton 2 Attachment(s)
    • Replies: 5
    • Views: 11,025
    anda_skoa
    26th August 2016, 12:09 Go to last post

  20. How to declare QRadioButton number dynamically

    Started by BigHeadSammy, 26th August 2016 08:14
    qradiobutton dynamic
    • Replies: 1
    • Views: 2,686
    anda_skoa
    26th August 2016, 11:55 Go to last post

  21. Sending Json post request in 5.6

    Started by d1psy, 24th August 2016 14:52
    • Replies: 4
    • Views: 4,640
    d1psy
    24th August 2016, 19:59 Go to last post

  22. QT ActiveX server doesn't work with Delphi 7.0

    Started by _AK_, 15th December 2009 08:34
    activex, delphi, incorrect, server
    • Replies: 2
    • Views: 9,128
    d_stranz
    24th August 2016, 05:55 Go to last post

  23. Can't create folder

    Started by cpuinthebrain, 21st August 2016 16:16
    qdir, qstandardpaths
    • Replies: 2
    • Views: 5,870
    cpuinthebrain
    23rd August 2016, 19:24 Go to last post

  24. Convert Unicode data to Actual data

    Started by sanjeet, 23rd August 2016 07:43
    c++, qfile, qstring, qtwithc++, unicode
    • Replies: 4
    • Views: 12,098
    anda_skoa
    23rd August 2016, 13:28 Go to last post

  25. QTableWidget drop animation

    Started by Imhotep, 22nd August 2016 20:56
    drag and drop, qtablewidget
    • Replies: 0
    • Views: 11,520
    Imhotep
    22nd August 2016, 20:56 Go to last post

  26. QTimer::singleShot stop at 12:00AM on second day

    Started by croliver, 22nd August 2016 15:16
    qtimer singleshot
    • Replies: 1
    • Views: 8,525
    Lesiok
    22nd August 2016, 17:37 Go to last post

  27. Create firebird database programmatically with Qt

    Started by guidupas, 28th January 2015 18:39
    databse, firebird, qt programing
    • Replies: 14
    • Views: 17,321
    ravelsk
    22nd August 2016, 17:08 Go to last post

  28. QT Model/View questions

    Started by SpiceWeasel, 16th August 2016 14:44
    model, view
    • Replies: 5
    • Views: 8,770
    anda_skoa
    22nd August 2016, 16:36 Go to last post

  29. WebEngine custom plugin path

    Started by catinahat, 18th August 2016 19:33
    plugins, qt5.7, qtwebengine
    • Replies: 2
    • Views: 7,602
    catinahat
    22nd August 2016, 14:15 Go to last post

  30. complications with connection to local Bluetooth

    Started by Blitzor DDD, 20th August 2016 07:16
    • Replies: 8
    • Views: 6,739
    Blitzor DDD
    22nd August 2016, 13:02 Go to last post
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