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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. qUncompress and gzipped files

    Started by roxton, 18th January 2009 23:01
    • Replies: 3
    • Views: 9,031
    falconium
    17th April 2011, 09:41 Go to last post

  2. How to properly minimize UI application on taskbar in Windows

    Started by a3matrix, 17th April 2011 03:54
    • Replies: 1
    • Views: 3,810
    falconium
    17th April 2011, 05:20 Go to last post

  3. Graphics scene doesn't repaint properly

    Started by blooglet, 14th April 2011 21:17
    qgraphicsscene 2 Attachment(s)
    • Replies: 5
    • Views: 7,116
    blooglet
    16th April 2011, 15:48 Go to last post

  4. signals and slots, test example doesn't compile

    Started by htroyo, 16th April 2011 04:10
    • Replies: 1
    • Views: 2,465
    dbzhang800
    16th April 2011, 12:39 Go to last post

  5. loading huge pixmaps in slideshow eats up memory despite deleting

    Started by thinkabit, 15th April 2011 21:30
    image scaled, memory consumption, performance, qgraphicsscene, qpixmap
    • Replies: 4
    • Views: 6,261
    thinkabit
    16th April 2011, 10:19 Go to last post

  6. Interacting QGraphicsItems together

    Started by sean.reynolds, 16th April 2011 07:27
    • Replies: 2
    • Views: 3,184
    sean.reynolds
    16th April 2011, 09:35 Go to last post

  7. Using QGraphicsScene::itemAt, ignoring certain types of QGraphicsItems

    Started by blooglet, 15th April 2011 19:34
    qgraphicsitem, qgraphicsscene 1 Attachment(s)
    • Replies: 1
    • Views: 8,092
    wysota
    16th April 2011, 08:23 Go to last post

  8. QProcess.pid() returns wrong pid in PyQt(windows)

    Started by vertusd, 16th April 2011 05:45
    • Replies: 1
    • Views: 4,810
    wysota
    16th April 2011, 07:57 Go to last post

  9. QWidget::paintEvent() called repeatedly when using static Qt libraries

    Started by redBeard, 15th April 2011 23:38
    • Replies: 0
    • Views: 3,940
    redBeard
    15th April 2011, 23:38 Go to last post

  10. Showing QTreeView "items" as expandable before actually having child "items" in model

    Started by philw, 15th April 2011 19:04
    decoration, expandable, expandable items, qtreeview, setexpandable
    • Replies: 0
    • Views: 4,786
    philw
    15th April 2011, 19:04 Go to last post

  11. Phonon on Static Qt 4.7.1

    Started by santosh.kumar, 7th April 2011 06:09
    • Replies: 4
    • Views: 6,157
    Mark Chang
    15th April 2011, 16:54 Go to last post

  12. Get HTML selection from QWebPage

    Started by vfm_blankpage, 15th April 2011 14:33
    • Replies: 3
    • Views: 4,927
    SixDegrees
    15th April 2011, 16:15 Go to last post

  13. Red face QNetworkAccessManager's proxyAuthenticationRequired keep firing

    Started by sebtks, 15th April 2011 15:26
    • Replies: 0
    • Views: 5,253
    sebtks
    15th April 2011, 15:26 Go to last post

  14. Exclamation how to conver QString to const char*

    Started by gauravg, 13th April 2011 08:33
    • Replies: 16
    • Views: 11,707
    nish
    15th April 2011, 14:03 Go to last post

  15. Question How to "detect" when editing a cell in QTableWidget ends?

    Started by dobedidoo, 15th April 2011 10:56
    • Replies: 1
    • Views: 5,503
    pradeeps
    15th April 2011, 13:53 Go to last post

  16. Color QLCDNumber with style sheet

    Started by waynew, 15th April 2011 04:17
    • Replies: 2
    • Views: 9,585
    waynew
    15th April 2011, 12:48 Go to last post

  17. Common Directories - getting system scope Application Data directory

    Started by mstegehu, 15th April 2011 11:03
    • Replies: 0
    • Views: 4,204
    mstegehu
    15th April 2011, 11:03 Go to last post

  18. QGraphicsScene addText() - Set font colour?

    Started by Gavin Harper, 10th April 2011 12:36
    • Replies: 2
    • Views: 12,761
    Aravinda
    15th April 2011, 11:00 Go to last post

  19. Question How to use both mysql embedded and server plugin in one application?

    Started by qlands, 16th August 2010 14:36
    • Replies: 2
    • Views: 3,463
    qlands
    15th April 2011, 10:33 Go to last post

  20. Access to custom widget functions in a QGraphicsScene

    Started by meazza, 15th April 2011 08:57
    • Replies: 2
    • Views: 3,737
    meazza
    15th April 2011, 09:21 Go to last post

  21. Exclamation how to create auto-hide window

    Started by gauravg, 15th April 2011 08:20
    • Replies: 0
    • Views: 3,398
    gauravg
    15th April 2011, 08:20 Go to last post

  22. QWebview weird behavior on some pages

    Started by ZaQ, 1st December 2010 13:04
    qwebview webkit
    • Replies: 1
    • Views: 3,305
    jasonliu
    15th April 2011, 03:24 Go to last post

  23. Can I have a qwidget in the headerData of a Table?

    Started by bwvb, 14th April 2011 14:41
    header data, table model
    • Replies: 1
    • Views: 2,845
    ars
    14th April 2011, 21:58 Go to last post

  24. Smile Slot Not Being Called In RELEASE Build Mode, DEBUG is fine (Windows and Linux)

    Started by bob2oneil, 13th April 2011 21:45
    • Replies: 5
    • Views: 8,400
    bob2oneil
    14th April 2011, 19:10 Go to last post

  25. Detect application idle

    Started by chris_helloworld, 14th April 2011 12:00
    • Replies: 1
    • Views: 5,190
    _Stefan
    14th April 2011, 16:49 Go to last post

  26. Does multiple MySQL DB-connections increase performance?

    Started by Tottish, 14th April 2011 13:09
    • Replies: 1
    • Views: 4,771
    _Stefan
    14th April 2011, 15:21 Go to last post

  27. data race between QEventDispatcherGlib::processEvents and QCoreApplication::postEvent

    Started by madmax, 14th April 2011 15:10
    • Replies: 0
    • Views: 3,555
    madmax
    14th April 2011, 15:10 Go to last post

  28. Are QT + mingw using c++0x ?

    Started by tonnot, 14th April 2011 11:13
    • Replies: 3
    • Views: 6,066
    Zlatomir
    14th April 2011, 12:58 Go to last post

  29. Multiple Message Boxes

    Started by chris_helloworld, 14th April 2011 09:51
    • Replies: 2
    • Views: 2,847
    chris_helloworld
    14th April 2011, 11:04 Go to last post

  30. hide/show controls in a layout dynamically and resize the form

    Started by lizza, 14th April 2011 10:36
    layout
    • Replies: 1
    • Views: 4,361
    ChrisW67
    14th April 2011, 10:40 Go to last post
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