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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. How to access objects of parent Dialog from Child Dialog .

    Started by ranjit.kadam, 14th April 2011 06:41
    • Replies: 4
    • Views: 5,460
    ranjit.kadam
    18th April 2011, 06:39 Go to last post

  2. Marching Ant effect at the border of QRect

    Started by syclopse, 15th April 2011 06:24
    • Replies: 4
    • Views: 6,619
    syclopse
    18th April 2011, 05:28 Go to last post

  3. adding external .lib

    Started by sqvarek, 11th April 2009 17:43
    • Replies: 5
    • Views: 5,423
    Cotlone
    18th April 2011, 04:54 Go to last post

  4. Question Qt3 : How to set the background??

    Started by Kunkka, 8th April 2011 04:52
    • Replies: 3
    • Views: 3,927
    Kunkka
    18th April 2011, 02:07 Go to last post

  5. Question QT-Default Proxy Configuration [Linux]

    Started by bmesing, 7th August 2010 17:12
    linux, network, proxy
    • Replies: 3
    • Views: 8,555
    ChrisW67
    17th April 2011, 23:32 Go to last post

  6. LZW (.Z files, uncompress/compress in linux) library?

    Started by falconium, 17th April 2011 05:16
    compress, lzw, quazip, uncompress
    • Replies: 3
    • Views: 9,561
    falconium
    17th April 2011, 23:07 Go to last post

  7. Passing pointer to object that emits a signal

    Started by Gadgetman53, 17th April 2011 07:04
    • Replies: 2
    • Views: 4,491
    Gadgetman53
    17th April 2011, 21:04 Go to last post

  8. addToJavaScriptWindowObject(‘locationâ€℠¢) problem

    Started by rsilva, 17th April 2011 20:26
    flash externalcall
    • Replies: 0
    • Views: 5,153
    rsilva
    17th April 2011, 20:26 Go to last post

  9. How to debug a QT application which hangs after some time of run

    Started by venk2ksubbu, 14th April 2011 14:12
    • Replies: 3
    • Views: 6,952
    high_flyer
    17th April 2011, 12:05 Go to last post

  10. Using ShellExecute

    Started by ShamusVW, 21st April 2010 13:35
    • Replies: 5
    • Views: 22,112
    Gecsevar
    17th April 2011, 11:46 Go to last post

  11. qUncompress and gzipped files

    Started by roxton, 18th January 2009 23:01
    • Replies: 3
    • Views: 9,225
    falconium
    17th April 2011, 09:41 Go to last post

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

    Started by a3matrix, 17th April 2011 03:54
    • Replies: 1
    • Views: 3,975
    falconium
    17th April 2011, 05:20 Go to last post

  13. Graphics scene doesn't repaint properly

    Started by blooglet, 14th April 2011 21:17
    qgraphicsscene 2 Attachment(s)
    • Replies: 5
    • Views: 7,319
    blooglet
    16th April 2011, 15:48 Go to last post

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

    Started by htroyo, 16th April 2011 04:10
    • Replies: 1
    • Views: 2,512
    dbzhang800
    16th April 2011, 12:39 Go to last post

  15. 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: 6,476
    thinkabit
    16th April 2011, 10:19 Go to last post

  16. Interacting QGraphicsItems together

    Started by sean.reynolds, 16th April 2011 07:27
    • Replies: 2
    • Views: 3,288
    sean.reynolds
    16th April 2011, 09:35 Go to last post

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

    Started by blooglet, 15th April 2011 19:34
    qgraphicsitem, qgraphicsscene 1 Attachment(s)
    • Replies: 1
    • Views: 8,232
    wysota
    16th April 2011, 08:23 Go to last post

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

    Started by vertusd, 16th April 2011 05:45
    • Replies: 1
    • Views: 4,927
    wysota
    16th April 2011, 07:57 Go to last post

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

    Started by redBeard, 15th April 2011 23:38
    • Replies: 0
    • Views: 4,021
    redBeard
    15th April 2011, 23:38 Go to last post

  20. 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: 4,980
    philw
    15th April 2011, 19:04 Go to last post

  21. Phonon on Static Qt 4.7.1

    Started by santosh.kumar, 7th April 2011 06:09
    • Replies: 4
    • Views: 6,344
    Mark Chang
    15th April 2011, 16:54 Go to last post

  22. Get HTML selection from QWebPage

    Started by vfm_blankpage, 15th April 2011 14:33
    • Replies: 3
    • Views: 5,015
    SixDegrees
    15th April 2011, 16:15 Go to last post

  23. Red face QNetworkAccessManager's proxyAuthenticationRequired keep firing

    Started by sebtks, 15th April 2011 15:26
    • Replies: 0
    • Views: 5,318
    sebtks
    15th April 2011, 15:26 Go to last post

  24. Exclamation how to conver QString to const char*

    Started by gauravg, 13th April 2011 08:33
    • Replies: 16
    • Views: 12,132
    nish
    15th April 2011, 14:03 Go to last post

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

    Started by dobedidoo, 15th April 2011 10:56
    • Replies: 1
    • Views: 5,715
    pradeeps
    15th April 2011, 13:53 Go to last post

  26. Color QLCDNumber with style sheet

    Started by waynew, 15th April 2011 04:17
    • Replies: 2
    • Views: 9,802
    waynew
    15th April 2011, 12:48 Go to last post

  27. Common Directories - getting system scope Application Data directory

    Started by mstegehu, 15th April 2011 11:03
    • Replies: 0
    • Views: 4,308
    mstegehu
    15th April 2011, 11:03 Go to last post

  28. QGraphicsScene addText() - Set font colour?

    Started by Gavin Harper, 10th April 2011 12:36
    • Replies: 2
    • Views: 12,877
    Aravinda
    15th April 2011, 11:00 Go to last post

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

    Started by qlands, 16th August 2010 14:36
    • Replies: 2
    • Views: 3,586
    qlands
    15th April 2011, 10:33 Go to last post

  30. Access to custom widget functions in a QGraphicsScene

    Started by meazza, 15th April 2011 08:57
    • Replies: 2
    • Views: 3,879
    meazza
    15th April 2011, 09:21 Go to last post
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