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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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    Forum Statistics:

    • Threads: 2,616
    • Posts: 10,583
  1. Open odt files via Qt and Libreoffice api

    Started by YuriyRusinov, 26th March 2020 09:02
    libreoffice, qstring, qurl
    • Replies: 3
    • Views: 127
    Yesterday, 20:58 Go to last post
    • Replies: 1
    • Views: 78
    Yesterday, 20:52 Go to last post
    • Replies: 1
    • Views: 63
    Yesterday, 17:31 Go to last post
  2. Can't Resize QScrollArea with a QSplitter

    Started by leinad, 25th March 2020 13:01
    • Replies: 1
    • Views: 111
    Yesterday, 13:17 Go to last post
  3. Question QTableView VerticalScrollBar connect and insert rows

    Started by dibfibo, 23rd March 2020 16:40
    connect, insert, qtableview, rows, verticalscrollbar
    • Replies: 2
    • Views: 155
    24th March 2020, 22:46 Go to last post
  4. how to find child widget from parent.

    Started by rahulvishwakarma, 24th March 2020 10:46
    centos 7.5, qt5.7.0
    • Replies: 1
    • Views: 102
    24th March 2020, 13:23 Go to last post
    • Replies: 4
    • Views: 198
    24th March 2020, 02:35 Go to last post
  5. Starting a second executable using system( )

    Started by emp1953, 23rd March 2020 16:09
    error, executable, system()
    • Replies: 2
    • Views: 133
    23rd March 2020, 18:14 Go to last post
    • Replies: 11
    • Views: 329
    22nd March 2020, 16:37 Go to last post
  6. How can I get the date out of QFileInfo?

    Started by emp1953, 20th March 2020 19:31
    qfileinfo
    • Replies: 2
    • Views: 154
    20th March 2020, 21:07 Go to last post
    • Replies: 3
    • Views: 211
    20th March 2020, 19:11 Go to last post
  7. Best practice for dynamic update of QTabelView

    Started by regenwo62, 20th March 2020 15:14
    qt5 qtableview
    • Replies: 1
    • Views: 138
    20th March 2020, 16:35 Go to last post
    • Replies: 0
    • Views: 20
    20th March 2020, 11:53 Go to last post
  8. Display .pdf file in Qt window screen

    Started by prabhatjha, 19th March 2020 18:12
    • Replies: 1
    • Views: 140
    19th March 2020, 18:19 Go to last post
    • Replies: 3
    • Views: 159
    18th March 2020, 17:39 Go to last post
  9. Detecting keyboard input from any window

    Started by illuzioner1, 14th March 2020 22:18
    key press, keybd_event, keyboard-events
    • Replies: 3
    • Views: 232
    18th March 2020, 15:37 Go to last post
    • Replies: 1
    • Views: 202
    16th March 2020, 17:20 Go to last post
  10. QDebug assert failure crash in QRingBuffer

    Started by gfgit, 14th March 2020 15:35
    • Replies: 4
    • Views: 240
    16th March 2020, 13:23 Go to last post
  11. primary expression before '.'

    Started by rahulvishwakarma, 15th March 2020 12:21
    centos 7.5, qt 5.7
    • Replies: 2
    • Views: 183
    16th March 2020, 10:38 Go to last post
  12. How to have multiple QCompleters in one QLineEdit

    Started by leinad, 13th March 2020 13:43
    • Replies: 7
    • Views: 356
    16th March 2020, 01:17 Go to last post
  13. QGraphicsScene background glitches

    Started by gfgit, 14th March 2020 15:48
    drawbackground, qgraphicsscene, qgraphicsview
    • Replies: 2
    • Views: 190
    14th March 2020, 17:34 Go to last post
  14. QT c++ OPENGL

    Started by cmartin, 11th March 2020 15:56
    • Replies: 3
    • Views: 287
    12th March 2020, 20:30 Go to last post
  15. Question fstream not working

    Started by MongKong, 9th March 2020 22:21
    2d-game, files, game
    • Replies: 2
    • Views: 269
    10th March 2020, 20:37 Go to last post
  16. Question QSvgGenerator missing id of generated objects

    Started by nabil.chouba, 9th March 2020 19:38
    • Replies: 0
    • Views: 180
    9th March 2020, 19:38 Go to last post
  17. Question Collision

    Started by MongKong, 8th March 2020 13:55
    2d-game, game, gaming
    • Replies: 2
    • Views: 235
    9th March 2020, 18:10 Go to last post
  18. H2 database and Qt Database support

    Started by baray98, 15th February 2020 05:22
    • Replies: 8
    • Views: 1,050
    6th March 2020, 22:24 Go to last post
  19. QUdpSocket running in QThread - change port

    Started by sanji, 3rd March 2020 12:32
    • Replies: 12
    • Views: 633
    6th March 2020, 08:14 Go to last post
  20. QCommandLineOption with argument list

    Started by JayKemper, 4th March 2020 01:59
    • Replies: 1
    • Views: 273
    4th March 2020, 10:11 Go to last post
  21. QUdpSocket change port

    Started by sanji, 1st March 2020 23:22
    • Replies: 0
    • Views: 170
    1st March 2020, 23:22 Go to last post
  22. Question error: exited with code -1073740940 ask for help

    Started by longkimari, 26th February 2020 03:15
    exied code help
    • Replies: 5
    • Views: 491
    1st March 2020, 19:46 Go to last post

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