Qt Signals & Slots: How they work

Transmitting extra data with Qt Signals Modifying widget signals to pass contextual information to slots by Martin Fitzpatrick Last updated 16

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 slot My question is: how to deal with signals? In my example B_signal() belongs to component_B interface and, as a signal, it “emits” data (the

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() =