[Interest] Installer Error with maintenance tool

Hi, I am trying to update to 5.15.2 (from 15.0) on a Win10-64 machine. Maintenance tool gives me an installation error: @ Execution failed (Unexpected exit code 2): "C:\Qt\/Tools/QtCreator\bin\sdktool.exe addKit --id qt.qt5.5152.win64_mingw81_kit --name Desktop Qt % {Qt:Version} MinGW 64-bit --Ct

Re: [Interest] determining graphics frame swap time when rendering in Qt 6

Stepping back from the specifics of the application, the general question is: How to render a smooth animation representing the value of a continuously changing variable (the position in the audio track) that can move in either direction at any time at any velocity and acceleration? Perhaps we nee