Qt 6

I think the best would be to take a look at the sources if you want to fully understand how it works.

@Chris-Kawa

Thank you for your answers. I followed your recommendations and everything is ok now.
Here is the corrected code

out << static_cast< float >(samples[i]) / std::numeric_limits<qint16>::max() << "\r\n";

@Dave-Hughes Es you can see from the error message your Python version is not supported yet. Use Python 3.11.

Addition: probably, this fault appears on 100% CPU load.

Yeah.... Install Draco from source, solved this issue... Thank you

https://code.qt.io/cgit/qt/qtmultimedia.git/tree/examples/multimedia/player/player.pro?h=6.4
you do need more which are there.

@ReneeO, Reason of the issue is described in https://bugreports.qt.io/browse/QTBUG-109003
I think this can be marked as resolved.

@Christian-Ehrlicher The combobox is updated by some signal handlers, but not without user interaction, and even there the strings should be localized.
However, I've noticed that the issue happens on Manjaro Linux with Qt6.4.0 installed from the repos. Tried building on macOS with manually downloaded Qt6.4.1 and the strings are being translated correctly. Will try on Windows as soon as I can. Could it be some oscure bug of 6.4.0 or Linux platform? There don't seem to be differences between the compiled .qm files on both platforms

@raphasauer
I also have this issue . creator 6.0.2, when open qml with designer, it said QtQuick2.15 not installed

@morst Thank you for posting this. As it happens I haven't started work on the purchasing part of my app. When I get there I'm certain your repo will be very useful in getting me going. If I'm able to extend it for subscriptions I'll fork and submit a PR.

@uani said in OpenGL "make"-error 255:

:-1: Fehler: [Makefile.Release:71: ../../qt3d-widget/lib/qt3dwidget2.dll] Error 255

this is an error in the Makefile in the build folder QT creates and in particular in the file named Makefle.Release on line 71.

That line corresponds to a line in the .pro file of the project. I figured out it does something wrong and worked around it.

Now the project compiles.

Thank you very much for everyone taking their time.

Hi, I had a similar problem when upgrading to Ventura 13.0.1. I solved it by updating to Qt 6.4.0, deleting the old build folder and deleting the old .pro.user file for my project.

@britsfp Add

CONFIG += c++17

to your pro file.

@SGaist Hi, Qt Multimedia missing issue got resolved after I upgraded QT version to 6.4
Thank you @SGaist for the solution !

@eyllanesc Hi , I face similiar issue when I tried to port the qt application from Qt 5.15 to Qt 6.2.4.
During installation , I have selected Qt Multimedia from the list of additional library. Also I have cross checked it by running MaintenanceTool.

b439bfda-79e1-40e4-9c66-685ba9989efa-image.png

But still I get the error
cannot find the :-1: error: Project ERROR: Unknown module(s) in QT: multimedia

Can you please help to resolve the issue.