invalidFunctionArgBool
ftp://ftp.de.debian.org/debian/pool/main/a/adwaita-qt/adwaita-qt_1.4.2.orig.tar.gz
adwaita-qt-1.4.2/src/lib/animations/adwaitastackedwidgetengine.cpp:44:60: error: Invalid disconnect() argument nr 4. A non-boolean value is required. [invalidFunctionArgBool]