How to build out QtWebEngine with Python3?

[jiapei100]

Hi, all:

I'm trying to build Qt 6.3.0 from source on Ubuntu 22.04, with gcc/g++ 11.2, end up with the following WARNING.

WARNING: QtWebEngine won't be built. Could not find all necessary libraries for qpa-xcb support. X11:YES LIBDRM:YES XCOMPOSITE:YES XCURSOR:YES XRANDR:YES XI:YES XPROTO:YES XSHMFENCE:YES XTST:YES

 Configuring done

I remember I was told once that QtWebEngine requires a Google package, that requires Python2? Can't remember the details. Anyway, is there a way to build QtWebEngine out with Python3 now?

Thank you very much...