QtextEdti changes "cariage return" to "linefeed"

Is it possible to dispose QtextEdti to do NOT the transormation from \r\n to \n?

since the way LF+CR are not uniform over platforms or languages, you will have to provide the functionality your self, which is not that difficult.
Its simple search and replace to the end of the string.

So there is no oportunity to change this behavior?

Than I have to do it like you said.

Thanks