Rust + CXX-Qt + KDE Kirigami minimal project template

Requirements:

Qt6
KDE Kirigami2 and KI18n based on Qt6 (can be built from sources)
Dependencies of CXX-Qt

Configuration:

KDE_INCLUDEDIR: must contain KF6/KI18n/klocalizedcontext.h (default /usr/include/)
KDE_LIBDIR: libraries search path; libKF6I18n.so and libKF6Kirigami2.so should be there (default /usr/lib/x86_64-linux-gnu/)
KDE_QMLDIR: QML modules directory (default /usr/lib/x86_64-linux-gnu/qt6/qml/)
LD_LIBRARY_PATH: may be required to run the QT app, set to the same as KDE_LIBDIR

Debug

Define QML_IMPORT_TRACE=1 to see QML import resolution logs