Sorry for the late answer, I did profile the application and also tried with only a black Rectangle {} in a test. Profiling shows everything ready @140ms. It still feels like 1sec from click to application show-up, other Qt/gtk apps doesn't feel that way. Is there a way that the main.cpp renders just a window first and then puts the ui into it?
2014-05-23 14:24 GMT+03:00 Torgeir Lilleskog <torgeir.lilles...@gmail.com>: > > On Fri, May 23, 2014 at 10:36 AM, <jen...@gmail.com> wrote: >> >> >> Perhaps it is time spent populating the font database as we have had some >> issues with that in the past. > > > This is my suspicion also. > > I was able to reproduce the slow startup in a Kubuntu setup. (Un)fortunately > I also has started an upgrade to Kubuntu trusty 14.04 at the same time and > when I got back to profiling it I couldn't reproduce it anymore. > I put a qDebug() output at the start of main() and saw messages from > fontconfig appear ~1s after. > > The errors that I saw wrt fontconfig were gone after the Kubuntu upgrade. > > Best regards, > - Torgeir > > > > _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest