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General and Desktop

This is where all the desktop OS and general Qt questions belong.
83.6k Topics 457.8k Posts
  • How to get external App into foreground ?

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    ademmlerA
    @JoeCFD Yes it does
  • QSqlQuery, addBindValue, LargeBlob problem?

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    SPlattenS
    @Christian-Ehrlicher , this forum is a resource full of knowledgeable people, just like a Google search is also a resource, how and what I choose to do is my choice.
  • QT 5.15.2 Static Build MSVC2019 x86 OpenSSL Windows 10 Link 'ucrtd.lib' Error

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    hskoglundH
    Hi, I think the problem is in the last part of your configure command: ....OPENSSL_LIBS="-llibssl -llibcrypto" those .libs are probably the default vanilla build, which means they expect the MSVC2019 runtime to be loaded dynamically, not static. Instead of using the default .SLL library, try for example Shining Light Productions full version: https://slproweb.com/download/Win32OpenSSL-1_1_1L.exe and the static /MT versions of the libs. Change that last part of your configure command to: ....OPENSSL_LIBS="-lVC\static\libssl32MT -lVC\static\libcrypto32MT" (You might also need to change your OPENSSL_LIBDIR prefix: .. OPENSSL_LIBDIR="C:\Program Files (x86)\OpenSSL\lib" ... to where you install the Shining Light library.)
  • How to Change the Color of the Head of a Tab Bar

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    PadawanP
    For anyone who cares, use ::tab to style it [image: 054c9753-2bd9-49f5-bf9d-83b9b88f46c9.png]
  • 0 Votes
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    T
    I see what you did. The WidgetAction acts as a container handling the shortcut. It is similar to a custom widget. As you said, it seems over complicated, so I will keep it simple for now, maybe by manually showing the shortcut in both actions, or in its parent.
  • Why I can not build the project for android?

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  • Why QT can not detect android studio

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    M
    One issue is that it looks like the API version (17) for your virtual device is too old. https://doc.qt.io/qt-6/android.html
  • This topic is deleted!

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  • This topic is deleted!

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  • Cannnot find blutetooth device

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    C
    Edit: I solved the problem with changing: agent->start(QBluetoothDeviceDiscoveryAgent::ClassicMethod); to agent->start();
  • QMenuBar in QWidget windows

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    artwawA
    @JoeCFD Thank you, will investigate this avenue too!
  • This topic is deleted!

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  • Access tab created in runtime - Qt C++

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    JonBJ
    @HenkCoder You do not need to explain better to me, you need to use the links I gave you to find out which stylesheet rule gives you the result you are looking for.
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  • QUdpSocket receive Datagram into QtConcurrent

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    LudoFRL
    @jeremy_k said in QUdpSocket receive Datagram into QtConcurrent: Regarding QML: The language has fairly strong rules regarding capitalization. Types should begin with an upper case letter. Properties and functions should begin with a lower case letter. Following the convention in C++ will make integration easier. Agreed and thanks, but i need to make a choice for my compagny and our futur tools, C++, python, Qt, PyCharm, VS.. first I check the language, the possibilities, time to develop with, the compatibily with all the dependency we need... After our choice, I will check about the code convention, and use it in the final project, hope you have remarked this is not a real project ! But it's clearly not my priority now....
  • Client / Server apps

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    SPlattenS
    @ChrisW67 , thank you, the issue here is I didn't write the host application just this layer, so I'm not entirely sure what is occurring.
  • [Help] How to set up the Qt include\Library path for Visual Studio 2010

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    A
    I am not out of the woods yet, but I made some progress by manually adding a QTDIR environment variable on my Windows-10 machine. Hope this helps.
  • QListWidget - Setting default row background color

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    H
    @mrjj Working like a charm, thank you very much.
  • Can't Set QT_DEBUG Flag

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    D
    I've even tried hardcoding every instance of QT_NO_DEBUG to QT_DEBUG. No luck. The only time I see the my qDebug() messages is when I run in gdb.
  • Qt 5 usb camera record and view

    Unsolved recording camera live raspberry pi 4 video streaming videooutput
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    SGaistS
    Hi, A QMediaRecorder to the mix.