When setting a minimumZoomlevel to a QML map, the lower threshold is exceeded on windows 7, not on Linux.
Here is a simple code based on the minimal map exemple.
int main(int argc, char *argv)
QGuiApplication app(argc, argv);
the results are (debug mode) :
So, despite having specified a minimum zoom value, it is overridden and the zoom range goes from 19 to 2.49, instead of 19 to 6.
Tested on two differents computers under windows 7-64. Even reinstall all Qt to brand new 5.10.0 version.