Qt signals and slots for newbies

pureVirtualCall false positive with Qt signals and slots qt connect signal to slot Learn how to call QML function from C++ using connect function qt signal slot example Debugging Qt's signal-slot connections What do you do if you Check to make sure that the connect code, the emit code, and the slot code is reached

qt connect signal to slot Qt uses the signalslot Compared with callback functions, this mechanism has the advantage that Qt automatically dis- mantles a connection if