> Thoughts? i would use a "cache" QMap, and keep it in sync just when needed. fill the cache from file on load/construction/first access, write the cache to file on destruction, thus you won't have any file access during setter/getter functions.
you can do file handling in a thread to not block callers, you can force a write via timeout signal, e.g. "do threaded sync to file after 5 seconds of last change to cache". and: pay attention to thread-safety if you need it. -- /* * An honest tale speeds best being plainly told. * -- William Shakespeare, "Henry VI" */
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