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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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    • Posts: 10,901

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  1. chat application

    Started by prabhatjha, 13th November 2015 05:12
    • Replies: 1
    • Views: 2,560
    ChrisW67
    13th November 2015, 19:44 Go to last post

  2. Use QImage/QPixmap as source for HTML img elements in QWebEngine

    Started by Jakob, 13th November 2015 13:01
    dynamic, qimage, resource, webengine
    • Replies: 4
    • Views: 9,231
    Jakob
    13th November 2015, 17:24 Go to last post

  3. Deleting a QTextFrame in a QTextDocument

    Started by enno, 7th November 2015 13:53
    • Replies: 3
    • Views: 4,048
    ChrisW67
    13th November 2015, 09:12 Go to last post

  4. Qt Crash during QDockWidget reparent through Drag and Drop

    Started by TEAmerc, 7th October 2015 20:33
    c++, drag & drop, drag and drop, linux, setparent 1 Attachment(s)
    • Replies: 3
    • Views: 6,947
    TEAmerc
    12th November 2015, 20:36 Go to last post

  5. Handle re-sizing of a Window

    Started by zschoenb, 12th November 2015 17:14
    • Replies: 1
    • Views: 1,883
    anda_skoa
    12th November 2015, 19:21 Go to last post

  6. Open File in a class and have access to it in another class

    Started by mikrocat, 11th November 2015 12:54
    • Replies: 4
    • Views: 2,956
    mikrocat
    12th November 2015, 13:00 Go to last post

  7. Mouse position while using drag'n'drop.

    Started by Gilles, 12th November 2015 12:19
    • Replies: 1
    • Views: 2,282
    anda_skoa
    12th November 2015, 12:50 Go to last post

  8. how to delete a widget

    Started by shivcena, 12th November 2015 05:30
    qt creator
    • Replies: 3
    • Views: 9,381
    anda_skoa
    12th November 2015, 10:16 Go to last post

  9. enum initialization

    Started by ad5xj, 11th November 2015 18:02
    • Replies: 3
    • Views: 3,282
    stampede
    11th November 2015, 20:56 Go to last post

  10. Qt 5.5.1 on Windows 7

    Started by atomic, 11th November 2015 20:31
    • Replies: 0
    • Views: 2,248
    atomic
    11th November 2015, 20:31 Go to last post

  11. When windows focused and QListWidget had focus, first item selected, bug?

    Started by Douglish, 30th April 2011 17:07
    focus, qlistwidget
    • Replies: 1
    • Views: 9,359
    borzh62
    11th November 2015, 13:14 Go to last post

  12. Post Qt4.8 serial port static build

    Started by Narthan, 5th November 2015 15:56
    qserialport, qt static build, qt4.8, static build, static libraries
    • Replies: 1
    • Views: 6,292
    wizz
    11th November 2015, 13:06 Go to last post

  13. pkcs#11 example

    Started by davidovv, 23rd April 2015 22:52
    • Replies: 1
    • Views: 5,508
    mrw
    11th November 2015, 08:39 Go to last post

  14. How to load external ".so " library file ??

    Started by Radhika, 10th November 2015 05:05
    • Replies: 3
    • Views: 6,108
    prasad_N
    11th November 2015, 06:08 Go to last post

  15. Design movable menu (buttons) in QGraphicsScene

    Started by whiteShadow, 9th November 2015 16:37
    1 Attachment(s)
    • Replies: 3
    • Views: 3,153
    whiteShadow
    10th November 2015, 21:58 Go to last post

  16. Handle mouse events in widgets from scene

    Started by whiteShadow, 6th November 2015 20:58
    1 Attachment(s)
    • Replies: 1
    • Views: 2,359
    whiteShadow
    10th November 2015, 21:57 Go to last post

  17. Svg Viewer problems

    Started by daniel150391, 9th November 2015 19:00
    svg, svg viewer
    • Replies: 2
    • Views: 2,799
    daniel150391
    10th November 2015, 16:52 Go to last post

  18. Connect ReadyRead-Signal with Slot

    Started by mikrocat, 6th November 2015 08:04
    • Replies: 3
    • Views: 4,066
    mikrocat
    10th November 2015, 13:56 Go to last post

  19. keyPressEvent not working in QT creator application

    Started by shivcena, 9th November 2015 12:03
    qt creator
    • Replies: 1
    • Views: 5,451
    prasad_N
    9th November 2015, 16:37 Go to last post

  20. How to add labels in any layout dynamically from external Library file ??

    Started by Radhika, 9th November 2015 12:45
    • Replies: 1
    • Views: 1,925
    anda_skoa
    9th November 2015, 14:58 Go to last post

  21. Unhappy QSystemTrayIcon +Qt 5.5 Ubuntu 14.04

    Started by e.n., 3rd October 2015 23:17
    qsystemtrayicon
    • Replies: 2
    • Views: 3,293
    anda_skoa
    9th November 2015, 11:28 Go to last post

  22. Inheritance qt

    Started by Cat, 5th November 2015 03:37
    c++ qt, inheritance
    • Replies: 5
    • Views: 4,976
    anda_skoa
    9th November 2015, 11:26 Go to last post

  23. Why is QVector's iterator using prefixed increase and postfix decrease internally?

    Started by Kampfgnom, 9th November 2015 10:04
    qt source codes, qvector
    • Replies: 0
    • Views: 2,383
    Kampfgnom
    9th November 2015, 10:04 Go to last post

  24. Change shape of QTextFrameFormat in Curve

    Started by prabhatjha, 9th November 2015 05:12
    • Replies: 0
    • Views: 1,617
    prabhatjha
    9th November 2015, 05:12 Go to last post

  25. why changing QCheckBox's text color doesn't work?

    Started by nuliknol, 7th November 2015 18:30
    • Replies: 2
    • Views: 5,363
    nuliknol
    8th November 2015, 22:10 Go to last post

  26. How to get click event using Qt creator in my board

    Started by shivcena, 7th November 2015 11:15
    cross platform, qt creator 1 Attachment(s)
    • Replies: 1
    • Views: 4,367
    anda_skoa
    7th November 2015, 11:55 Go to last post

  27. C++/Qt4 linux - casting (ti.tv_usec * ti.tv_sec) to long long

    Started by jimbo, 6th November 2015 19:46
    • Replies: 2
    • Views: 2,461
    jimbo
    7th November 2015, 09:49 Go to last post

  28. what is ZN15QAbstractSocket5errorENS_11SocketErrorE in Qt creator

    Started by shivcena, 4th November 2015 11:06
    cross compiling, qt creator, qt creator library
    • Replies: 5
    • Views: 5,491
    shivcena
    7th November 2015, 08:09 Go to last post

  29. object allocation question

    Started by nuliknol, 6th November 2015 16:22
    • Replies: 2
    • Views: 2,418
    nuliknol
    6th November 2015, 17:15 Go to last post

  30. Detecting whether KDEWallet is available

    Started by peteispo, 6th November 2015 11:22
    • Replies: 1
    • Views: 2,101
    anda_skoa
    6th November 2015, 16:36 Go to last post
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