operatorEqToSelf
ftp://ftp.de.debian.org/debian/pool/main/d/dtkdeclarative/dtkdeclarative_5.7.12.orig.tar.gz
2.17.0 dtkdeclarative-5.7.12/src/private/dquickcontrolpalette_p.h:52:32: warning: 'operator=' should check for assignment to self to avoid problems with dynamic memory. [operatorEqToSelf]