This means that when wrapping APIs we don't need to cast the type in C++.
Then once conditional code is working correctly #765 this could mean that cxx-qt-lib can remove a load of C++ code where it's just casting between isize and qsizetype or int depending on Qt 5 or Qt 6.
Consider which of these types from <QtGlobal> could be useful, eg qint64 could remove a lot of static_cast in C++, probably remove the need for C++ trampolines so that there are direct CXX bindings and just have a into/from on the Rust side? (either in a Rust side wrapper or just accept Into in methods not sure what happens with returns though?)
This means that when wrapping APIs we don't need to cast the type in C++.
Then once conditional code is working correctly #765 this could mean that
cxx-qt-libcan remove a load of C++ code where it's just casting betweenisizeandqsizetypeorintdepending on Qt 5 or Qt 6.Consider which of these types from in methods not sure what happens with returns though?)
<QtGlobal>could be useful, egqint64could remove a lot ofstatic_castin C++, probably remove the need for C++ trampolines so that there are direct CXX bindings and just have a into/from on the Rust side? (either in a Rust side wrapper or just accept Intoqint8~qint16~qint32~qint64qintptrqlonglongqptrdiffqrealqsizetypequint8~quint16~quint32~quint64quintptrqulonglong