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Forum: Newbie

Newbie to Qt? Ask your questions here.

  1. Unhappy Qt won't recognize QString::replace function.

    Started by Warumato, 19th March 2020 01:47
    #replace #qstring
    • Replies: 3
    • Views: 330
    19th March 2020, 17:41 Go to last post
  2. QNetworkReply is empty

    Started by lagarcia, 18th March 2020 05:03
    • Replies: 2
    • Views: 297
    18th March 2020, 16:12 Go to last post
  3. intercepting button clicks in QDialogButtonBox

    Started by ceraolo, 22nd November 2013 07:32
    • Replies: 7
    • Views: 20,265
    17th March 2020, 12:13 Go to last post
  4. Drag and drop an image on a QTextEdit

    Started by somebob, 16th March 2020 11:56
    • Replies: 0
    • Views: 417
    16th March 2020, 11:56 Go to last post
    • Replies: 2
    • Views: 422
    14th March 2020, 14:54 Go to last post
  5. Insert and read Image in QLable using QDataWidgetMapper

    Started by hsm13, 6th November 2011 23:50
    • Replies: 16
    • Views: 5,405
    12th March 2020, 04:03 Go to last post
    • Replies: 3
    • Views: 477
    10th March 2020, 04:18 Go to last post
    • Replies: 1
    • Views: 326
    9th March 2020, 17:07 Go to last post
  6. Qt server-side and database

    Started by mircha, 6th March 2020 12:03
    • Replies: 1
    • Views: 395
    6th March 2020, 16:29 Go to last post
    • Replies: 1
    • Views: 446
    4th March 2020, 16:38 Go to last post
  7. How to find which button was pressed (PyQt5)

    Started by RickTee, 27th January 2020 11:26
    • Replies: 4
    • Views: 755
    3rd March 2020, 11:27 Go to last post
  8. QCustomPlot, changing graph scale and resizing data

    Started by Thibaut, 2nd March 2020 14:21
    graph, overlapping, plot, qcustomplot, scale
    • Replies: 1
    • Views: 395
    2nd March 2020, 17:11 Go to last post
  9. Proper way to delete a QMap

    Started by jano_alex_es, 16th June 2009 10:23
    • Replies: 4
    • Views: 6,799
    28th February 2020, 17:31 Go to last post
  10. statusbar

    Started by buster, 15th February 2020 16:50
    • Replies: 13
    • Views: 5,166
    21st February 2020, 16:10 Go to last post
  11. QTreeWidget update problem

    Started by Eduardo Huerta, 17th February 2020 21:38
    • Replies: 1
    • Views: 1,452
    18th February 2020, 03:03 Go to last post
  12. Incrementing and decrementing ListView

    Started by Vysero, 17th February 2020 21:34
    • Replies: 0
    • Views: 2,403
    17th February 2020, 21:34 Go to last post
  13. Smile Project ERROR: Unknown module(s) in QT: mqtt

    Started by akkarachai, 7th December 2019 17:55
    • Replies: 3
    • Views: 1,937
    16th February 2020, 16:43 Go to last post
    • Replies: 4
    • Views: 2,667
    16th February 2020, 11:33 Go to last post
  14. Question Signals and Slots only don't work

    Started by QwQ, 4th February 2020 15:28
    • Replies: 1
    • Views: 883
    14th February 2020, 17:08 Go to last post
  15. QMenu take Main Window focus

    Started by Thibaut, 11th February 2020 10:30
    focus, move, qmenu, resize
    • Replies: 1
    • Views: 1,606
    14th February 2020, 14:02 Go to last post
    • Replies: 0
    • Views: 4,397
    10th February 2020, 15:31 Go to last post
    • Replies: 11
    • Views: 1,614
    9th February 2020, 20:46 Go to last post
  16. Can't get the notify signal in QML

    Started by iveus, 7th February 2020 18:05
    • Replies: 2
    • Views: 954
    8th February 2020, 11:43 Go to last post
  17. Question Error while compiling qt5.7 in centos 8.0

    Started by vipul5798, 6th February 2020 06:49
    centos 8.0, compiling error, qt5.7
    • Replies: 2
    • Views: 657
    7th February 2020, 08:29 Go to last post
  18. QGraphicRectItem update colour in foreach statement

    Started by Docas, 31st January 2020 14:23
    • Replies: 13
    • Views: 1,362
    5th February 2020, 18:44 Go to last post
    • Replies: 6
    • Views: 903
    4th February 2020, 20:57 Go to last post
  19. Undefined reference

    Started by buster, 2nd February 2020 17:24
    • Replies: 1
    • Views: 443
    2nd February 2020, 20:39 Go to last post
  20. problem reading the serial port

    Started by Eduardo Huerta, 31st January 2020 18:53
    • Replies: 1
    • Views: 431
    31st January 2020, 21:13 Go to last post
    • Replies: 2
    • Views: 416
    30th January 2020, 18:11 Go to last post
  21. QSlider mid position

    Started by buster, 26th January 2020 08:41
    • Replies: 4
    • Views: 750
    30th January 2020, 17:14 Go to last post

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