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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. Change shape of QTextFrameFormat in Curve

    Started by prabhatjha, 9th November 2015 05:12
    • Replies: 0
    • Views: 1,609
    prabhatjha
    9th November 2015, 05:12 Go to last post

  2. 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: 2,362
    Kampfgnom
    9th November 2015, 10:04 Go to last post

  3. Can we get the type of resource requested in QNetworkAccessManager::createRquest()

    Started by bsalunke, 19th October 2015 10:21
    qtwebkit; qt
    • Replies: 0
    • Views: 1,633
    bsalunke
    19th October 2015, 10:21 Go to last post

  4. Qt 5.5.1 on Windows 7

    Started by atomic, 11th November 2015 20:31
    • Replies: 0
    • Views: 2,237
    atomic
    11th November 2015, 20:31 Go to last post

  5. QGraphicsWidget drag&drop problem

    Started by DizL, 20th October 2015 12:09
    • Replies: 0
    • Views: 1,969
    DizL
    20th October 2015, 12:09 Go to last post

  6. QNativeGestureEvent

    Started by ravas, 14th November 2015 06:24
    qnativegestureevent
    • Replies: 0
    • Views: 2,211
    ravas
    14th November 2015, 06:24 Go to last post

  7. How to get list of selected rows during multiple selection in Qtableview?

    Started by allulks, 14th November 2015 07:53
    c++ qt, qtprogramming
    • Replies: 0
    • Views: 3,858
    allulks
    14th November 2015, 07:53 Go to last post

  8. How to get Meta Data using QMediaPlayer ?

    Started by adutzu89, 21st October 2015 21:59
    • Replies: 0
    • Views: 4,010
    adutzu89
    21st October 2015, 21:59 Go to last post

  9. USB HID Connection somehow impossible?

    Started by ThomasM, 15th November 2015 19:59
    hidapi, usbhid 2 Attachment(s)
    • Replies: 0
    • Views: 3,365
    ThomasM
    15th November 2015, 19:59 Go to last post

  10. Problem with custom display widget and selection in QTreeWidget

    Started by FiddlerJoe, 22nd October 2015 08:22
    • Replies: 0
    • Views: 2,303
    FiddlerJoe
    22nd October 2015, 08:22 Go to last post

  11. Exclamation [PyQt4][guiqwt] Dashed / dotted lines appearing as solid due to number of points

    Started by camposm, 17th November 2015 12:04
    dashed, dotted, guiqwt, line, pyqt4 1 Attachment(s)
    • Replies: 0
    • Views: 4,401
    camposm
    17th November 2015, 12:04 Go to last post

  12. QMainWindow::restoreState doesn't bring floating QDockWidgets to the front

    Started by skebanga, 23rd October 2015 15:35
    qdockedwidget, qmainwindow, state
    • Replies: 0
    • Views: 5,076
    skebanga
    23rd October 2015, 15:35 Go to last post

  13. Angry PyQt5 button.clicked slot called TWICE, no matter what I do to fix it...

    Started by enjoysmath, 17th November 2015 18:11
    pyqt5, signals / slots, slot called twice
    • Replies: 0
    • Views: 4,435
    enjoysmath
    17th November 2015, 18:11 Go to last post

  14. Question Render individual QImage(s) or QVideoFrame(s) in Widget without blanking QMainWindow

    Started by V4Friend, 24th October 2015 15:25
    qabstratcvideosurface, qmainwindow, qt5, white
    • Replies: 0
    • Views: 4,766
    V4Friend
    24th October 2015, 15:25 Go to last post

  15. Problem With Printing QWebView In PyQt

    Started by Santa.fat, 18th November 2015 21:11
    pyqt, qwebview, windows
    • Replies: 0
    • Views: 5,592
    Santa.fat
    18th November 2015, 21:11 Go to last post

  16. Qtextedit find and replace performanceis slow

    Started by qtnewbie6019, 27th October 2015 22:31
    pyqt, python2.7, qt4
    • Replies: 0
    • Views: 5,546
    qtnewbie6019
    27th October 2015, 22:31 Go to last post

  17. LNK 1104.. error

    Started by giannis1991, 28th October 2015 10:22
    • Replies: 0
    • Views: 2,012
    giannis1991
    28th October 2015, 10:22 Go to last post

  18. Segfault when using signal and slot in dynamic library

    Started by e.t., 28th October 2015 18:19
    dynamic library, gui, segfault, signal slot
    • Replies: 0
    • Views: 3,738
    e.t.
    28th October 2015, 18:19 Go to last post

  19. install python-poppler-qt4 on windows

    Started by Santa.fat, 29th October 2015 14:35
    poppler, pyqt, windows
    • Replies: 0
    • Views: 5,574
    Santa.fat
    29th October 2015, 14:35 Go to last post

  20. PeerToPeer Viedo-Audio Stream

    Started by Duchesko, 31st October 2015 11:52
    • Replies: 0
    • Views: 1,788
    Duchesko
    31st October 2015, 11:52 Go to last post

  21. How to convert user formular into Qt script

    Started by lni, 31st October 2015 22:18
    • Replies: 0
    • Views: 1,759
    lni
    31st October 2015, 22:18 Go to last post

  22. QTableView printing(Qt Commercial Support Weekly #25 – Printing large tables)

    Started by creatron, 1st November 2015 10:17
    tablewidget printing 2 Attachment(s)
    • Replies: 0
    • Views: 3,491
    creatron
    1st November 2015, 10:17 Go to last post

  23. Show a context menu when the a column in a QTableView is selected

    Started by roov_raven, 3rd November 2015 10:19
    index, qitemselectionmodel, qtableview
    • Replies: 0
    • Views: 3,995
    roov_raven
    3rd November 2015, 10:19 Go to last post

  24. Invert a path and splite the result into multiple polygons

    Started by DEADBEEF, 3rd November 2015 14:29
    geometry, path, polygon, subtracted 5 Attachment(s)
    • Replies: 0
    • Views: 2,350
    DEADBEEF
    3rd November 2015, 14:29 Go to last post

  25. QT accept udp link instead of local video file

    Started by joylamb, 12th October 2015 11:38
    • Replies: 0
    • Views: 2,958
    joylamb
    12th October 2015, 11:38 Go to last post

  26. How to find out the exact issue in Qt

    Started by shivcena, 4th November 2015 08:25
    cross compiling, qt creator, qt creator library
    • Replies: 0
    • Views: 3,284
    shivcena
    4th November 2015, 08:25 Go to last post

  27. QNetworkinterface index

    Started by fruzzo, 4th November 2015 10:26
    • Replies: 0
    • Views: 2,056
    fruzzo
    4th November 2015, 10:26 Go to last post

  28. Question changing the shape of QlineEdit

    Started by monster5, 4th November 2015 19:41
    qlineedit, stylesheet 1 Attachment(s)
    • Replies: 0
    • Views: 4,499
    monster5
    4th November 2015, 19:41 Go to last post

  29. QWebEngine HTML5 video tag & MP4/H.264 videos

    Started by jarruza, 15th October 2015 03:43
    html5, mp4, qwebengine, video
    • Replies: 0
    • Views: 8,948
    jarruza
    15th October 2015, 03:43 Go to last post

  30. Question error while playing video on qt creator

    Started by ftl_embedded, 15th October 2015 11:29
    • Replies: 0
    • Views: 2,187
    ftl_embedded
    15th October 2015, 11:29 Go to last post
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