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Forum: Newbie

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  1. Send custom Signal when QComboBox item/index is changed

    Started by Thibaut, 4th February 2021 10:45
    • Replies: 1
    • Views: 2,147
    Lesiok
    4th February 2021, 10:58 Go to last post

  2. No working readyRead() signal in QUdpSocket

    Started by tokotoko, 27th January 2021 07:17
    • Replies: 1
    • Views: 2,695
    stampede
    3rd February 2021, 20:07 Go to last post

  3. Reading binary file size in bytes and assigning it to uint16_t

    Started by anita.niharika@gmail.com, 2nd February 2021 19:27
    binary file, bytes, size
    • Replies: 1
    • Views: 4,325
    ChristianEhrlicher
    2nd February 2021, 21:06 Go to last post

  4. Post setting radio button inner circle color to green

    Started by anita.niharika@gmail.com, 1st February 2021 14:12
    color, radio button, stylesheet
    • Replies: 5
    • Views: 6,299
    d_stranz
    1st February 2021, 22:30 Go to last post

  5. Displaying data variables with .

    Started by anita.niharika@gmail.com, 1st February 2021 09:43
    display text, formatting, printing
    • Replies: 1
    • Views: 1,754
    d_stranz
    1st February 2021, 16:33 Go to last post

  6. Sequential execution of QProcesses

    Started by Puneet2793, 17th June 2017 09:15
    qprocess
    • Replies: 3
    • Views: 6,195
    scottaronbloom
    27th January 2021, 20:07 Go to last post

  7. Question QTabWidget. Moving tabs outside visible area.

    Started by daosist92, 27th January 2021 12:46
    move, qtabbar, qtabwidget, scroll
    • Replies: 0
    • Views: 2,875
    daosist92
    27th January 2021, 12:46 Go to last post

  8. Assigning quint16_t to QByteArray while sending serial data frame from PC to device

    Started by anita.niharika@gmail.com, 21st January 2021 18:25
    qbytearray, quint16_t
    • Replies: 5
    • Views: 3,760
    anita.niharika@gmail.com
    27th January 2021, 12:08 Go to last post

  9. Qt +CMake+ gmock build issue“gmock.h no such file or diretory” while building in Qt

    Started by piyush bisen, 22nd January 2021 10:58
    cmake, gmock
    • Replies: 3
    • Views: 3,760
    d_stranz
    23rd January 2021, 16:52 Go to last post

  10. Opening a serial terminal based on COM port selection from QComboBox

    Started by anita.niharika@gmail.com, 7th January 2021 21:41
    serial communication, windows
    • Replies: 7
    • Views: 9,231
    d_stranz
    21st January 2021, 20:39 Go to last post

  11. Using QSqlRecord to update QSqlRelationalTableModel - exception on destructor

    Started by Enogma, 10th January 2021 09:21
    1 Attachment(s)
    • Replies: 8
    • Views: 6,604
    d_stranz
    21st January 2021, 16:30 Go to last post

  12. QCamera | Any Minimal Code For Capture Camera to Jpg

    Started by scurite, 17th January 2021 21:53
    • Replies: 1
    • Views: 2,027
    d_stranz
    18th January 2021, 00:20 Go to last post

  13. Unhappy The problem of paint() function in Qgraphicsitem?

    Started by tom_1, 14th January 2021 15:36
    qgraphicsitem, qpainter
    • Replies: 1
    • Views: 4,872
    d_stranz
    14th January 2021, 20:43 Go to last post

  14. Post Issue when passing a pointer to a SLOT from a SIGNAL with QObject::connect

    Started by teodor, 9th January 2021 13:27
    pointer, qobject::connect, signal, slot
    • Replies: 6
    • Views: 7,660
    teodor
    11th January 2021, 00:17 Go to last post

  15. Issue when passing a pointer to a SLOT from a SIGNAL with QObject::connect

    Started by teodor, 9th January 2021 13:07
    • Replies: 0
    • Views: 3,959
    teodor
    9th January 2021, 13:07 Go to last post

  16. how to move QGraphicsItem on the scene

    Started by maryam.dkh, 7th January 2021 08:10
    • Replies: 1
    • Views: 2,903
    d_stranz
    7th January 2021, 17:03 Go to last post

  17. Question How to change the selected row's color in TreeView of QML?

    Started by TheIndependentAquarius, 5th January 2021 14:10
    1 Attachment(s)
    • Replies: 0
    • Views: 5,464
    TheIndependentAquarius
    5th January 2021, 14:10 Go to last post

  18. How to add child items to QStandardItemModel?

    Started by TheIndependentAquarius, 4th January 2021 11:37
    • Replies: 2
    • Views: 3,817
    TheIndependentAquarius
    5th January 2021, 13:42 Go to last post

  19. Change objectName in Designer does not get updated in Creator

    Started by GeneCode, 21st September 2017 02:19
    • Replies: 7
    • Views: 11,047
    d_stranz
    29th December 2020, 16:29 Go to last post

  20. Using negative values for the x and y args to QRectF when calling Qpainter.drawElipse

    Started by edmhourigan, 27th December 2020 14:11
    • Replies: 2
    • Views: 2,585
    edmhourigan
    27th December 2020, 18:58 Go to last post

  21. How to create a matrix of Qlabels

    Started by Lugi, 24th December 2020 18:43
    #help #beginner
    • Replies: 1
    • Views: 2,190
    ChrisW67
    27th December 2020, 00:23 Go to last post

  22. How to deactivate all widgets except one on form startup or show?

    Started by Andrew K. Kabaghe, 19th December 2020 13:19
    • Replies: 8
    • Views: 8,921
    Lesiok
    23rd December 2020, 17:05 Go to last post

  23. Change color of only the first row in QML/Qt TableView

    Started by TheIndependentAquarius, 11th December 2020 15:41
    1 Attachment(s)
    • Replies: 1
    • Views: 5,405
    Ginsengelf
    17th December 2020, 10:38 Go to last post

  24. Unhappy Adding a .pc file in Qt project

    Started by AXA, 8th December 2020 06:05
    .pro files, files, qtcreator
    • Replies: 1
    • Views: 8,436
    ChrisW67
    9th December 2020, 09:48 Go to last post

  25. Language Standard

    Started by Atomic_Sheep, 21st November 2020 05:51
    • Replies: 3
    • Views: 2,667
    d_stranz
    6th December 2020, 21:29 Go to last post

  26. Trying to make qmake PRINT the chars "<" and ">".

    Started by freeman_w, 30th November 2020 15:50
    • Replies: 2
    • Views: 4,306
    ChrisW67
    5th December 2020, 23:20 Go to last post

  27. validating input to QLineEdit while seting it through "setText()" method.

    Started by netmat, 6th April 2010 12:56
    • Replies: 6
    • Views: 11,078
    ChrisW67
    4th December 2020, 23:11 Go to last post

  28. Unhappy How to change border color only and not change other of QComboBox?

    Started by vinh, 2nd December 2020 16:06
    border, color, qcombobox 2 Attachment(s)
    • Replies: 0
    • Views: 4,783
    vinh
    2nd December 2020, 16:06 Go to last post

  29. Except for the Forums, is Qt Centre still active?

    Started by msteveng, 27th November 2020 03:49
    learning, qt centre, resources
    • Replies: 2
    • Views: 4,615
    msteveng
    29th November 2020, 21:41 Go to last post

  30. How to use QTextStream to replace std::ostringstream

    Started by edmhourigan, 28th November 2020 15:06
    qtextstream precsion
    • Replies: 3
    • Views: 4,246
    ChristianEhrlicher
    29th November 2020, 17:57 Go to last post
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