On Friday, 6 December 2019 00:42:22 PST Uwe Rathmann wrote: > A side note: the code of Qwt project runs with all Qt versions >= 4.4 > and therefore allows to compare the impact of the Qt headers on the > compile time. It is some time ago, when I did this, but the differences > were significant. IIRC there was a major slowdown around ~4.7 that gets > worse during the Qt5 cycle.
The biggest slowdown of Qt 5.0 was the removal of QT_NO_STL. -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel System Software Products _______________________________________________ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
