app = RBA::Application::instancebegin app.get_config("testkey-config-initialized") # throws an exception if not initialized yet (the key can be any string)except: app.set_config
#0 0x00002aaaab2eb540 in QApplication::~QApplication() () from /usr/pack/qt-4.8.5-di/x86_64-Linux-2.6/lib/libQtGui.so.4#1 0x00002aaab29b5131 in __smokeqtgui::x_QApplication::~x_QApplication() () fro
Regarding the "non-popup" mode: that is a know issue. In version 0.22, -z was modified to be a real "displayless" mode without any windows. In this mode, KLayout ca