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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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    • Threads: 2,452
    • Posts: 9,918
  1. Getting a SIGSEGV error when loading a pixmap

    Started by Corny‎, 17th May 2017 18:52
    qpixmap, segmentation fault, sigsegv
    • Replies: 6
    • Views: 213
    Today, 22:22 Go to last post
  2. QML ChartView updates

    Started by scgrant327‎, 15th August 2016 15:09
    • Replies: 12
    • Views: 1,408
    Today, 18:26 Go to last post
  3. paintEvent - execute four times

    Started by pajczur‎, 20th May 2017 13:31
    repeat, wpaintevent
    • Replies: 1
    • Views: 165
    Yesterday, 21:15 Go to last post
  4. QPointF - draw only 30% of window

    Started by pajczur‎, 18th May 2017 22:56
    qpointf, qwidget, resolution, units, width()
    • Replies: 2
    • Views: 146
    20th May 2017, 13:26 Go to last post
  5. Filling QBitArray with data

    Started by SpiceWeasel‎, 19th May 2017 13:19
    qbitarray
    • Replies: 2
    • Views: 112
    19th May 2017, 18:13 Go to last post
  6. QSound and the resource file

    Started by dhice‎, 19th March 2009 21:50
    • Replies: 7
    • Views: 3,412
    19th May 2017, 17:42 Go to last post
  7. QSound and embedded resources

    Started by baray98‎, 10th February 2009 05:21
    • Replies: 4
    • Views: 2,984
    19th May 2017, 13:38 Go to last post
  8. Work with table (QTextTable) like word

    Started by bogdann‎, 19th May 2017 12:39
    • Replies: 0
    • Views: 132
    19th May 2017, 12:39 Go to last post
  9. How to set string when QProgressBar is in busy mode

    Started by jasonhxs‎, 19th May 2017 04:44
    qprogressbar busy text
    • Replies: 0
    • Views: 132
    19th May 2017, 04:44 Go to last post
    • Replies: 2
    • Views: 451
    19th May 2017, 04:41 Go to last post
  10. Restructuring a QTreeView

    Started by tgoetz‎, 17th May 2017 20:17
    hierarchy, qabstractmodel, qtreeview
    • Replies: 2
    • Views: 117
    18th May 2017, 17:55 Go to last post
    • Replies: 0
    • Views: 149
    18th May 2017, 15:53 Go to last post
  11. QT Message queue

    Started by jish‎, 18th May 2017 14:10
    • Replies: 0
    • Views: 192
    18th May 2017, 14:10 Go to last post
  12. QTextTable::insertColumns() don't work

    Started by bogdann‎, 18th May 2017 10:04
    • Replies: 0
    • Views: 95
    18th May 2017, 10:04 Go to last post
  13. QChart Questions

    Started by rhb327‎, 17th May 2017 11:04
    • Replies: 0
    • Views: 152
    17th May 2017, 11:04 Go to last post
  14. Overlay two cv::Mat images with OpenGL

    Started by jdbug1‎, 17th May 2017 10:36
    • Replies: 0
    • Views: 126
    17th May 2017, 10:36 Go to last post
  15. Limit queue size of Qt::QueuedConnection

    Started by jdbug1‎, 16th May 2017 09:30
    • Replies: 2
    • Views: 131
    17th May 2017, 10:30 Go to last post
  16. Question Static Library Dependency Issues

    Started by while_e‎, 16th May 2017 00:30
    configuration files, dependencies, qserialport, static libraries
    • Replies: 6
    • Views: 226
    16th May 2017, 19:31 Go to last post
  17. error with array

    Started by cooka‎, 16th May 2017 15:11
    • Replies: 6
    • Views: 196
    16th May 2017, 18:24 Go to last post
  18. Question Unable to set the value using the setter function

    Started by Puneet2793‎, 15th May 2017 09:55
    • Replies: 13
    • Views: 348
    16th May 2017, 14:51 Go to last post
  19. Collect signals from multiple QObjects

    Started by HappyCoder‎, 15th May 2017 15:28
    • Replies: 2
    • Views: 157
    16th May 2017, 06:11 Go to last post
  20. QAudioProbe to FFT - by QAudioBuffer

    Started by pajczur‎, 7th May 2017 22:12
    • Replies: 10
    • Views: 504
    15th May 2017, 18:58 Go to last post
  21. Uncleare things with memore free()

    Started by Blitzor DDD‎, 15th May 2017 14:25
    • Replies: 4
    • Views: 189
    15th May 2017, 18:42 Go to last post
  22. Modal QDialog events 'stall' until window is moved

    Started by TuffLove‎, 11th May 2017 18:56
    • Replies: 2
    • Views: 128
    15th May 2017, 18:37 Go to last post
  23. Repaint QSplineSeries

    Started by Blitzor DDD‎, 14th May 2017 15:40
    • Replies: 3
    • Views: 189
    15th May 2017, 14:20 Go to last post
  24. Getting a specific list element

    Started by schu4647‎, 11th May 2017 20:21
    • Replies: 6
    • Views: 348
    14th May 2017, 22:20 Go to last post
  25. Wait for the next action

    Started by maratk1n‎, 14th May 2017 20:39
    • Replies: 1
    • Views: 141
    14th May 2017, 21:27 Go to last post

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