Now you forgot to link to zlib, of course you get undefined references to zlib functions....
Error building the tests
You need DEFINES+=QUAZIP_STATIC. See README.txt
It should be LIBS += -LC:/Qt/quazip/lib LIBS += -lquazip RTFM.
lot of undefined reference on static build
The QuaZIP library builds fine, the failure is when you build the tests. You can...
Debug Version Target
Added in r259.