Lipu Fei 62521e93db Make sure that project writer runs on Qt thread
CURA-5229

 - Move @call_on_qt_thread to a separate module
 - Make sure that project writer runs on Qt thread because itself and the
   calls it makes can create new QObjects such as InstanceContainers, and
   this must happen on the Qt thread.
2018-04-16 15:32:12 +02:00
..
2017-09-28 13:00:43 +02:00