Signals and slots in QT - C++ Forum

QSignal Class qt connect signal to slot with parameter The first two arguments denote the object that picks up a signal and sends it to the receiver qtech slot This establishes a connection between a signal and a slot, so that when the signal is emitted, the connected slot is invoked Emit: To trigger a

qt connect signal to slot slot) Signals in QML can also be connected to other signals, as is done in Qt C ++; Signals in QML may also have arguments