How to Use Signals and Slots

Qt Tutorials For Beginners 5 - Qt Signal and slots qt signal and slot Angled shot of black, rectangular temperature and humidity sensor breakout Adafruit HDC3021 Precision Temperature & Humidity Sensor qt connect signal to slot Signals and slots are loosely coupled: A class which emits a signal neither knows nor cares which slots receive the signal Qt's signals and slots mechanism

qt slot The Queued Custom Type example shows how to send custom types between threads with queued signals and slots