Hi Tiziano,
it's more easy on Linux maybe on macOS isn't hard, see this topic
https://qelectrotech.org/forum/viewtopic.php?id=1401
https://qelectrotech.org/wiki_new/doc/macosx
ps: new git for brew kde https://invent.kde.org/packaging/homebrew-kde
https://formulae.brew.sh/formula/qt@5
qt_KCoreAddons.pri & qt_KWidgetsAddons.pri file need to be copied on /usr/local/opt/qt5/mkspecs/modules/ and you need to edit path like this:

Example here on Linux for AppImage VM:
https://qelectrotech.org/forum/viewtopi … 730#p15730
QT.KCoreAddons.VERSION = 5.99.0
QT.KCoreAddons.MAJOR_VERSION = 5
QT.KCoreAddons.MINOR_VERSION = 99
QT.KCoreAddons.PATCH_VERSION = 0
QT.KCoreAddons.name = KF5CoreAddons
QT.KCoreAddons.module = KF5CoreAddons
QT.KCoreAddons.defines =
QT.KCoreAddons.includes = $$PWD/../../include/KF5/KCoreAddons
QT.KCoreAddons.private_includes =
QT.KCoreAddons.libs = $$PWD/../../lib
QT.KCoreAddons.depends = core
QT.KCoreAddons.module_config =
Modify $$PWD/. path and paste where Qt spec is installed ...
QT.KCoreAddons.VERSION = 5.99.0
QT.KCoreAddons.MAJOR_VERSION = 5
QT.KCoreAddons.MINOR_VERSION = 99
QT.KCoreAddons.PATCH_VERSION = 0
QT.KCoreAddons.name = KF5CoreAddons
QT.KCoreAddons.module = KF5CoreAddons
QT.KCoreAddons.defines =
QT.KCoreAddons.includes = /usr/local/opt/kf5-kcoreaddons/include/KF5/KCoreAddons
QT.KCoreAddons.private_includes =
QT.KCoreAddons.libs = /usr/local/opt/kf5-kcoreaddons/lib
QT.KCoreAddons.depends = core
QT.KCoreAddons.module_config =
Same things for qt_KWidgetsAddons.pri
With brew or by Qt online you could install qtcreator C++ Qt IDE if you want to experiment and search on sources files.
Btw, comment this line in qelectrotech.pro
https://github.com/qelectrotech/qelectr … ch.pro#L60
I have not yet managed to integrate sqlite3 libs was horrible on this OS... also database sql export not working on macOS in my bundles.