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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. QApplication was not created in the main() thread

    Started by mark314, 12th March 2020 08:09
    • Replies: 0
    • Views: 1,812
    mark314
    12th March 2020, 08:09 Go to last post

  2. Question fstream not working

    Started by MongKong, 9th March 2020 21:21
    2d-game, files, game
    • Replies: 2
    • Views: 3,849
    MongKong
    10th March 2020, 19:37 Go to last post

  3. Question QSvgGenerator missing id of generated objects

    Started by nabil.chouba, 9th March 2020 18:38
    • Replies: 0
    • Views: 1,816
    nabil.chouba
    9th March 2020, 18:38 Go to last post

  4. Question Collision

    Started by MongKong, 8th March 2020 12:55
    2d-game, game, gaming
    • Replies: 2
    • Views: 3,447
    d_stranz
    9th March 2020, 17:10 Go to last post

  5. H2 database and Qt Database support

    Started by baray98, 15th February 2020 04:22
    2 Attachment(s)
    • Replies: 8
    • Views: 13,902
    baray98
    6th March 2020, 21:24 Go to last post

  6. QUdpSocket running in QThread - change port

    Started by sanji, 3rd March 2020 11:32
    4 Attachment(s)
    • Replies: 12
    • Views: 7,963
    sanji
    6th March 2020, 07:14 Go to last post

  7. QCommandLineOption with argument list

    Started by JayKemper, 4th March 2020 00:59
    • Replies: 1
    • Views: 2,131
    smyk
    4th March 2020, 09:11 Go to last post

  8. QUdpSocket change port

    Started by sanji, 1st March 2020 22:22
    • Replies: 0
    • Views: 3,873
    sanji
    1st March 2020, 22:22 Go to last post

  9. Question error: exited with code -1073740940 ask for help

    Started by longkimari, 26th February 2020 02:15
    exied code help
    • Replies: 5
    • Views: 7,064
    d_stranz
    1st March 2020, 18:46 Go to last post

  10. Help with understanding QFutureWatcher::progressTextChanged(const QString & progressT

    Started by aubie83, 25th February 2020 19:28
    • Replies: 7
    • Views: 5,883
    d_stranz
    28th February 2020, 17:37 Go to last post

  11. Question error: exited with code -1073740940 ask for help

    Started by longkimari, 26th February 2020 02:07
    exied code help
    • Replies: 0
    • Views: 3,229
    longkimari
    26th February 2020, 02:07 Go to last post

  12. Question error: exited with code -1073740940 ask for help

    Started by longkimari, 26th February 2020 01:58
    exied code help
    • Replies: 0
    • Views: 2,821
    longkimari
    26th February 2020, 01:58 Go to last post

  13. How to send text file from bluetooth using QT ?

    Started by naveenkumar, 18th February 2020 04:22
    • Replies: 4
    • Views: 8,611
    naveenkumar
    21st February 2020, 06:44 Go to last post

  14. Update application from USB stick

    Started by naveenkumar, 20th February 2020 05:59
    • Replies: 2
    • Views: 2,399
    naveenkumar
    21st February 2020, 06:26 Go to last post

  15. Smile Show widget with PySide2 embedded in Qt5 application

    Started by tuli, 13th February 2020 22:47
    embedded, pyside2, python
    • Replies: 5
    • Views: 12,821
    d_stranz
    20th February 2020, 20:28 Go to last post

  16. QMenu indicator style sheet undesired behaviour

    Started by Fareanor, 6th August 2019 09:38
    bug, style sheet
    • Replies: 4
    • Views: 10,634
    megafanat
    20th February 2020, 10:13 Go to last post

  17. msg

    Started by sudo_woodo, 20th February 2020 00:48
    • Replies: 0
    • Views: 8,133
    sudo_woodo
    20th February 2020, 00:48 Go to last post

  18. Unable to receive dbus signals for NetworkManager events

    Started by svv62, 18th February 2020 19:47
    dbus, networkmanager, ubuntu
    • Replies: 0
    • Views: 1,123
    svv62
    18th February 2020, 19:47 Go to last post

  19. Question Putting Objects all around the QGraphicsPixmapItem

    Started by FlyDoodle, 17th February 2020 16:09
    2-d game, begginer, game 1 Attachment(s)
    • Replies: 1
    • Views: 4,367
    d_stranz
    17th February 2020, 16:33 Go to last post

  20. Question How to send text file from linux board to mobile ?

    Started by naveenkumar, 17th February 2020 09:17
    • Replies: 0
    • Views: 14,542
    naveenkumar
    17th February 2020, 09:17 Go to last post

  21. Catch MSSQL stored procedure Output return value

    Started by ce_nort, 2nd February 2020 18:56
    mssql, stored procedure
    • Replies: 2
    • Views: 7,543
    ce_nort
    16th February 2020, 17:27 Go to last post

  22. how to use a hashed password as a private key for data encryption/decryption in Qt?

    Started by Pachuca, 8th February 2020 15:56
    decryption, encryption, hash, login, password
    • Replies: 3
    • Views: 12,733
    ChrisW67
    15th February 2020, 02:27 Go to last post

  23. How to check un-check a checkbox when clicking on text

    Started by leinad, 13th February 2020 18:13
    • Replies: 3
    • Views: 7,813
    d_stranz
    14th February 2020, 16:07 Go to last post

  24. QTableView default font and header sizes changes from Qt5.9 to Qt5.12

    Started by martakuki, 12th February 2020 12:16
    1 Attachment(s)
    • Replies: 2
    • Views: 11,219
    martakuki
    14th February 2020, 10:34 Go to last post

  25. How to use GMP with Qt creator 5 (latest version) on Windows?

    Started by lehuyduc, 10th February 2020 15:24
    gmp, library, linking, qt creator
    • Replies: 3
    • Views: 10,478
    ChrisW67
    11th February 2020, 08:51 Go to last post

  26. How to make a filterable and sortable list of Widgets

    Started by dlobron, 10th February 2020 20:58
    c++, card, qlistview qitemdelegate, widget
    • Replies: 1
    • Views: 6,047
    d_stranz
    10th February 2020, 21:59 Go to last post

  27. error: expected unqualified-id before numeric constant

    Started by Pragya, 24th May 2007 08:08
    2 Pages •
    1 2
    • Replies: 28
    • Views: 121,401
    d_stranz
    9th February 2020, 20:39 Go to last post

  28. QProcess Signal Connection and Type

    Started by rhb327, 5th February 2020 21:58
    • Replies: 3
    • Views: 9,138
    ChristianEhrlicher
    7th February 2020, 05:24 Go to last post

  29. MouseButtonRelease only works once on Linux

    Started by leinad, 5th February 2020 16:27
    • Replies: 1
    • Views: 1,477
    ^NyAw^
    6th February 2020, 16:51 Go to last post

  30. How to properly support multiple icon sets

    Started by pkli, 5th February 2020 16:03
    c++, icons, qapplication, qwidget, themes
    • Replies: 0
    • Views: 21,411
    pkli
    5th February 2020, 16:03 Go to last post
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