On Nov 14, 2012, at 4:24 PM, Christian Kandeler <christian.kande...@digia.com> wrote:
> On 11/14/2012 12:17 PM, Sorvig Morten wrote: >> QtConcurrent is done. The implementation is not good enough to be used as a >> base for further development. > > Can you be a bit more specific? What are the general problems and why > can't they be easily solved? Off the top of my head: - It uses a code generator which falls out of sync (there were no variadic templates at the time). - Unclear separation between inline template code and non-template library code. It's hard to say where the binary compatible interface is. - To much template code, causing bloat. - The core of a concurrency engine should be a work-stealing data structure/scheduler. Qt Concurrent has simple work-stealing functionality, but is to tied to the global thread pool. The API works fine for what it does, but if we want to improve it it looks more like a rewrite rather than incremental patching to me. Morten _______________________________________________ Development mailing list Development@qt-project.org http://lists.qt-project.org/mailman/listinfo/development