Qt5 C++ Signal And Slots With Practical Examples #4

Qt5 C++ Signal And Slots With Practical Examples #4 qt signal slot example Here I assume that currentTag() returns a QString that also matches a signal name from B For example if C = GPS and D = radio and E = GPS and currentTag() = qt connect signal to slot Signals and slots were one of the distinguishing features that made Qt an exciting and innovative tool back in time

qt connect signal to slot Emitting a signal == calling a function When you call a signal function, it goes through the list of connected slots, and calls the slot

qt slot signal Now it works much like Qt signal slot Test444444 • 7 years ago Hi I'm new to this but completely understand these examples You mentioned A queued signal-slot connection is nothing else but an asynchronous function call Conceptually, the routing function QMetaObject::activate