I think i found a bug if you have a project that is hosted in svn. Then you check it out and add it to qt creator using the .pro file. when you try and veiw the source or open any folder with the .svn file in it. it will crash out and ask you to debug qt creator.

would any one like to test this please befor a bugzilla post is made?

I fixed the crashing from happending every time by deleting the .svn file in every folder of the project. This is not realy ideal and is more of a work around then a fix.