How Qt Signals & Slots Work

Qt Tutorials For Beginners 5 - Qt Signal and slots qt signal and slot Qt's signals and slots mechanism ensures that if you connect a signal to a slot, the slot will be called with the signal's parameters at the right time qt connect signal to slot When a you connect a signal to a slot, the signal and slot signatures are stored for later use When a signal is emitted, all the slots

qtech slot In general, emitting a signal that is connected to some slots, is approximately ten times slower than calling the receivers directly, with non-