Changed the search for Qt version to prevent problems when having both Qt3 and Qt4 installed on one machine.
Changed the search for Qt version to prevent problems when having both Qt3 and Qt4 installed on one machine.


git-svn-id: 23b6355f2bb369032457de4eb5f713ee134f73a8@7534 16af8721-9629-0410-8352-f15c8da7e697

joevandyk/osg,joevandyk/osg,joevandyk/osg,joevandyk/osg,joevandyk/osg