On Tue, 16 Jan 2018 18:38:48 +0100, Kevin Kofler wrote: > So just use QString(), or define your own static instance of it if you > really want to microoptimize it that much.
No it is simply that the first version of Qwt was for Qt 1.2 ( before QString even existed ) and during a history of almost 20 years there are leftovers. I had missed the point, when the static instance had been replaced - that's why I was erroneously concerned about BC breaks. Uwe _______________________________________________ Development mailing list Development@qt-project.org http://lists.qt-project.org/mailman/listinfo/development