New Signal Slot Syntax

Use a Property, Signal or Slot? · Slots allow communication from QML to C++: Slots are used to trigger C++ code from QML You can use parameters and return

The processing function then calls the callback when appropriate In Qt, there is an alternative to the callback technique: signals and slots A signal is

qt connect signal slot Use a Property, Signal or Slot? · Slots allow communication from QML to C++: Slots are used to trigger C++ code from QML You can use parameters and return

qt signal slot When one QObject instance is the receiver of a signal, its thread affinity is checked, and by default the signal is delivered directly as a