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Forum: Newbie

Newbie to Qt? Ask your questions here.

  1. How do i drag item from QListWIdget and drop to QPlainTextEdit ?

    Started by Mr_workalota787, 1st June 2020 07:50
    c++, qtc++ 1 Attachment(s)
    • Replies: 3
    • Views: 5,750
    d_stranz
    4th June 2020, 18:09 Go to last post

  2. QProcess File Output Cannot Be Redirected

    Started by Captain_Crunch, 3rd June 2020 04:03
    qprocess output, qt5, windows 10
    • Replies: 0
    • Views: 2,562
    Captain_Crunch
    3rd June 2020, 04:03 Go to last post

  3. QProcess File Output Cannot Be Redirected

    Started by Captain_Crunch, 3rd June 2020 02:35
    qprocess output, qt5, windows 10
    • Replies: 0
    • Views: 2,183
    Captain_Crunch
    3rd June 2020, 02:35 Go to last post

  4. Problem with class type for dll

    Started by cleopa, 28th May 2020 16:21
    5 Attachment(s)
    • Replies: 4
    • Views: 2,954
    ChrisW67
    1st June 2020, 12:30 Go to last post

  5. Change mainwindow ui label text using another class

    Started by mcraellehs, 27th May 2020 21:18
    c++, qt5
    • Replies: 2
    • Views: 7,429
    mcraellehs
    28th May 2020, 22:37 Go to last post

  6. Place widgets at specific position

    Started by Thibaut, 27th May 2020 14:05
    • Replies: 1
    • Views: 1,485
    d_stranz
    27th May 2020, 16:07 Go to last post

  7. Undefined reference to function if in .cpp file

    Started by Cheesy135, 24th May 2020 07:35
    c++, linker error
    • Replies: 2
    • Views: 7,326
    ChrisW67
    26th May 2020, 23:09 Go to last post

  8. Error "has triggered a breakpoint" when trying to call members of QSpinBox in Debug

    Started by donelron, 15th July 2015 15:03
    debug, qspinbox, qt5, runtime error
    • Replies: 6
    • Views: 13,905
    ChrisW67
    21st May 2020, 08:25 Go to last post

  9. Exclamation Why fonts in Qt are appearing blurry or pixelated?

    Started by Abhay_Salvi, 11th May 2020 12:19
    1 Attachment(s)
    • Replies: 2
    • Views: 7,940
    Abhay_Salvi
    16th May 2020, 16:01 Go to last post

  10. Debug says vaiable is empty but it isn't

    Started by vitalic, 15th May 2020 13:17
    • Replies: 3
    • Views: 2,349
    d_stranz
    15th May 2020, 17:35 Go to last post

  11. Keeping track of an unknown number of widgets

    Started by Thibaut, 14th May 2020 14:30
    random, widget
    • Replies: 2
    • Views: 2,998
    Thibaut
    15th May 2020, 08:05 Go to last post

  12. Add rectangle dynamically in QML

    Started by mvbhavsar, 15th May 2020 06:11
    • Replies: 0
    • Views: 3,232
    mvbhavsar
    15th May 2020, 06:11 Go to last post

  13. Convert image to grayscale and get pixel values

    Started by Evo, 9th May 2020 15:13
    • Replies: 5
    • Views: 5,120
    ChrisW67
    15th May 2020, 01:29 Go to last post

  14. Question Prevent a Layout in a Layout from auto-resizing

    Started by zelef-shiroe, 14th May 2020 10:50
    • Replies: 2
    • Views: 4,207
    ChrisW67
    15th May 2020, 01:17 Go to last post

  15. QRegularExpression

    Started by fitoutT, 14th May 2020 12:37
    regexp, regularexpression
    • Replies: 0
    • Views: 1,341
    fitoutT
    14th May 2020, 12:37 Go to last post

  16. Display Japanese character in qt GUI

    Started by prabhatjha, 4th May 2020 12:15
    1 Attachment(s)
    • Replies: 1
    • Views: 2,008
    ChrisW67
    9th May 2020, 02:51 Go to last post

  17. Post gcc and Qt 5.14

    Started by youngw, 5th May 2020 21:19
    • Replies: 2
    • Views: 2,505
    ChrisW67
    9th May 2020, 02:08 Go to last post

  18. QSqlTableModel, QTableView, QSortFilterProxyModel

    Started by fitoutT, 8th May 2020 11:55
    1 Attachment(s)
    • Replies: 0
    • Views: 918
    fitoutT
    8th May 2020, 11:55 Go to last post

  19. Drawing a QPixmap mit rounded corners

    Started by vitalic, 5th May 2020 19:32
    1 Attachment(s)
    • Replies: 1
    • Views: 1,767
    d_stranz
    5th May 2020, 20:54 Go to last post

  20. Proper PyQt5 signal & slot syntax

    Started by illuzioner1, 1st May 2020 02:35
    pyqt 5, signal and slots
    • Replies: 4
    • Views: 6,624
    illuzioner1
    2nd May 2020, 17:36 Go to last post

  21. Question QProcess Problem: Program doesnt start

    Started by musaulker, 29th March 2007 22:43
    • Replies: 5
    • Views: 10,638
    d_stranz
    30th April 2020, 23:07 Go to last post

  22. Sorting a QList

    Started by vitalic, 28th April 2020 18:37
    • Replies: 2
    • Views: 3,704
    vitalic
    30th April 2020, 09:04 Go to last post

  23. keyPressEvent Key_Up/Down/Right//Left

    Started by laurynas2003, 29th April 2020 17:31
    • Replies: 0
    • Views: 3,908
    laurynas2003
    29th April 2020, 17:31 Go to last post

  24. Derivative vector on Eigen arithmetic sequence

    Started by benver, 22nd April 2020 22:27
    • Replies: 3
    • Views: 2,226
    Ginsengelf
    29th April 2020, 09:46 Go to last post

  25. Maze generator/solver

    Started by laurynas2003, 22nd April 2020 09:37
    • Replies: 5
    • Views: 2,502
    d_stranz
    28th April 2020, 17:47 Go to last post

  26. QVector or 2D Array to read out from a file

    Started by vitalic, 22nd April 2020 15:14
    • Replies: 4
    • Views: 3,213
    d_stranz
    28th April 2020, 17:44 Go to last post

  27. How can I add a GUI file selection component to my console application?

    Started by icoachmarshmallows, 21st April 2020 19:32
    • Replies: 3
    • Views: 2,652
    Lesiok
    23rd April 2020, 06:54 Go to last post

  28. TicTacToe class that creates a board doesnt work properly

    Started by 22eragon22, 21st April 2020 11:50
    help problem, newbie, qtprogramming
    • Replies: 4
    • Views: 34,834
    d_stranz
    21st April 2020, 20:30 Go to last post

  29. QListWidget first line in file not read

    Started by vitalic, 21st April 2020 14:47
    2 Attachment(s)
    • Replies: 0
    • Views: 2,935
    vitalic
    21st April 2020, 14:47 Go to last post

  30. Error when i import cv2

    Started by elias_hh, 21st April 2020 11:22
    opencv, pyqt5
    • Replies: 0
    • Views: 4,907
    elias_hh
    21st April 2020, 11:22 Go to last post
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