how to conver QString to const char*

[nish]

Just to make it clear: being newbie != posting stupid.

and thats why i wrote newbie in brackets().

There are newbie posts which are legitimate.
Many even.
But some just rather post and get spoon fed instead of first searching, investing some thought or simple search on google/docs - and at least try to get to the answer by them selves - resulting in a stupid post.
The forum is here for asking and discussing Qt related issues, newbies SHOULD post and ask.
But when you post show that you have invested at least some effort in finding the solution. (I don't mean you, but as a figure of peach).

yup.