cxx_qt_import_crate(MANIFEST_PATH rust/Cargo.toml CRATES ${CRATE} QT_MODULES Qt::Core) if(BUILD_WASN) # Add -DRUST_CXX_NO_EXCEPTIONS to CXXFLAGS, as WASM does not support exceptions set(EMSCRIPTEN_CXX_FLAGS "${CMAKE_CXX_FLAGS}") list(APPEND EMSCRIPTEN_CXX_FLAGS "-DRUST_CXX_NO_EXCE...
基类就是QWidget,Pormoted class name就填QVideoWidget,头文件写PyQt5.QtMultimediaWidgets,点add,然后就能在上面的窗口里看到QVideoWidget了,最后点击Promote就能完成升华 解决!