QA

How to support libwebkit4.1gtk ?

When building on Ubuntu 24.04, if libwebkit4.1gtk-dev is detected, wxWidgets will automatically depend on libwebkit4.1. On Ubuntu 22.04, if libwebkit4.0gtk-dev is detected, it will depend on libwebkit4.0.

Error message: "Compatibility with CMake < 3.5 has been removed from CMake."

add -DCMAKE_POLICY_VERSION_MINIMUM=3.5