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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 Create sqlcipher database plugin for qt

    Started by malleeswarareddy.s, 19th February 2014 10:59
    • Replies: 2
    • Views: 3,891
    malleeswarareddy.s
    1st April 2014, 10:58 Go to last post

  2. foreground problem

    Started by Alundra, 30th March 2014 04:21
    1 Attachment(s)
    • Replies: 10
    • Views: 3,697
    Alundra
    1st April 2014, 15:23 Go to last post

  3. Execute TabWidget

    Started by cecchinoSMI, 1st April 2014 13:17
    tabwidget, tabwidget class
    • Replies: 1
    • Views: 2,157
    anda_skoa
    1st April 2014, 18:13 Go to last post

  4. Qt linking with and OpenCV

    Started by Zamaster, 31st March 2014 21:23
    • Replies: 4
    • Views: 3,444
    Zamaster
    1st April 2014, 20:38 Go to last post

  5. QPainter drawLine() doesn't draw the line with the right width (Is this a bug?)

    Started by Sébastien, 7th July 2013 16:01
    • Replies: 9
    • Views: 21,040
    mikejuk
    2nd April 2014, 03:22 Go to last post

  6. Question QRegularExpressionValidator: am I missing something?!

    Started by agarny, 1st April 2014 23:07
    • Replies: 4
    • Views: 5,027
    agarny
    2nd April 2014, 05:35 Go to last post

  7. QListView drawing text including smileys

    Started by zgulser, 1st April 2014 20:15
    drawing, qlistview 1 Attachment(s)
    • Replies: 1
    • Views: 4,977
    zgulser
    2nd April 2014, 08:12 Go to last post

  8. Arrow I Need Urgent Help With these Projects

    Started by NtobekoQt, 2nd April 2014 01:46
    2 Attachment(s)
    • Replies: 2
    • Views: 2,113
    ChrisW67
    2nd April 2014, 08:20 Go to last post

  9. QAbstractItemModel::dropMimeData always passes -1,-1 for row and column for DnD

    Started by golgobot, 2nd April 2014 16:02
    dra'n'drop, dropmimedata, qabstractitemview
    • Replies: 0
    • Views: 3,990
    golgobot
    2nd April 2014, 16:02 Go to last post

  10. Insert image (PNG) into MySQL table (longblob)

    Started by graciano, 1st April 2014 17:06
    • Replies: 2
    • Views: 3,308
    graciano
    2nd April 2014, 17:04 Go to last post

  11. Using QGraphicsView with custom QGLWidget

    Started by jshafferman, 2nd April 2014 17:39
    • Replies: 0
    • Views: 1,945
    jshafferman
    2nd April 2014, 17:39 Go to last post

  12. Rotating a QGraphicsLineItem in a QGraphicsScene

    Started by lxman, 22nd February 2011 21:14
    2 Pages •
    1 2
    6 Attachment(s)
    • Replies: 34
    • Views: 21,093
    jeevan_ravula
    2nd April 2014, 19:30 Go to last post

  13. Exclamation When update for background-image on scrollbar ?

    Started by Alundra, 2nd April 2014 20:35
    • Replies: 0
    • Views: 1,936
    Alundra
    2nd April 2014, 20:35 Go to last post

  14. Dock Widget Custom Resizing?

    Started by qtoptus, 31st March 2014 01:24
    • Replies: 2
    • Views: 4,089
    ChrisW67
    2nd April 2014, 23:35 Go to last post

  15. Question Accessing google tools from Qt

    Started by rohitkk, 2nd April 2014 08:02
    2 Pages •
    1 2
    focus, language., qlineedit
    • Replies: 23
    • Views: 223,129
    wysota
    3rd April 2014, 08:40 Go to last post

  16. No reaction after right clicking on the QTableWidget's headers

    Started by Stanfillirenfro, 2nd April 2014 08:21
    • Replies: 7
    • Views: 4,799
    Stanfillirenfro
    3rd April 2014, 08:48 Go to last post

  17. Problem with QSslSocket Server app

    Started by orcher, 3rd April 2014 09:13
    client, qsslsocket, server, ssl 2 Attachment(s)
    • Replies: 0
    • Views: 3,006
    orcher
    3rd April 2014, 09:13 Go to last post

  18. What is best for concatenating values in QString: arg(...) or +?

    Started by Momergil, 2nd April 2014 15:50
    arg()
    • Replies: 7
    • Views: 9,975
    Momergil
    3rd April 2014, 12:56 Go to last post

  19. Post Checking that value of ui elements has been changed.

    Started by rohitkk, 3rd April 2014 12:03
    closeevent, qdialog, qwidget, textchanged
    • Replies: 4
    • Views: 5,731
    rohitkk
    3rd April 2014, 15:45 Go to last post

  20. drop event becomes invalid

    Started by lwz, 28th March 2014 09:45
    • Replies: 7
    • Views: 2,924
    lwz
    3rd April 2014, 15:47 Go to last post

  21. Collision detection on circle outside of BoundingRect

    Started by squeegedog, 30th March 2014 01:20
    • Replies: 15
    • Views: 7,937
    wysota
    4th April 2014, 08:04 Go to last post

  22. QFileSystemWatcher bug?

    Started by ROCKSTAR, 3rd April 2014 11:40
    qfilesystemwatcher, qprogressbar, qt5
    • Replies: 4
    • Views: 5,917
    ROCKSTAR
    4th April 2014, 11:08 Go to last post

  23. questions about qscrollarea in qsplitter

    Started by mcarter, 4th April 2014 18:18
    3 Attachment(s)
    • Replies: 0
    • Views: 2,856
    mcarter
    4th April 2014, 18:18 Go to last post

  24. setAcceptsHoverEvents(true) was not declare in this scope

    Started by Ludwig, 4th April 2014 20:56
    • Replies: 1
    • Views: 2,812
    ChrisW67
    5th April 2014, 03:27 Go to last post

  25. QGraphicsItem doesn't update

    Started by Vyivrain, 6th April 2014 19:51
    c++ qt
    • Replies: 0
    • Views: 2,800
    Vyivrain
    6th April 2014, 19:51 Go to last post

  26. QImage load() - Not finding updated image

    Started by Chris2oph, 4th April 2014 14:34
    • Replies: 2
    • Views: 2,148
    Chris2oph
    7th April 2014, 08:13 Go to last post

  27. TouchScreen windows 7 - checking QPushButton problem

    Started by 6l20, 7th February 2013 14:09
    qpushbutton, qtouchevents, qtouchscreen
    • Replies: 1
    • Views: 3,828
    6l20
    7th April 2014, 09:19 Go to last post

  28. QGraphicsItem ambiguity in subclass

    Started by Talei, 5th April 2014 23:51
    • Replies: 1
    • Views: 3,125
    anda_skoa
    7th April 2014, 09:53 Go to last post

  29. QBoxLayout with QMainWindow vs QWidget

    Started by Vyivrain, 6th April 2014 08:49
    c++ qt 2 Attachment(s)
    • Replies: 1
    • Views: 3,220
    anda_skoa
    7th April 2014, 09:58 Go to last post

  30. Window crashed when using USB TV Tuner

    Started by phucnh294, 3rd April 2014 08:02
    camera, easycap
    • Replies: 2
    • Views: 3,023
    phucnh294
    7th April 2014, 10:12 Go to last post
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