A few minor changes
author Andrew Coles
committer Andrew Coles
commit 1985afa656270ba0628cf42c96994b6a7873d558
tree 6d358aded1dcec3f91937f6e26f58733ba066c3d
parent 0d635447173762cc2779cd5ef081e626bb9b47c5
A few minor changes

- Use of constBegin and constEnd to get const iterators, instead of begin() and end()
- Caching the end iterator
- Using pre- instead of post-increment
- Made private data member pointer const
- Caching the odd pointer returned from a function called several times in a loop.

svn path=/trunk/kdelibs/; revision=365111