Project wizard generates wrong deployment settings on QNX

The project wizard generates "deployment.pri" the following deployment applied on QNX identified as a unix derivate:

...
} else:unix {
    isEmpty(target.path) {
        target.path = /opt/$${TARGET}/bin
        export(target.path)
    }
    INSTALLS += target
}

The "/opt" folder resides in an read-only file system partition on QNX. Due to this, deployment fails. I expect, this will fail on other embedded systems which have read-only flash partitions

"/tmp" is a better default which will always work.