QT SIGNAL SLOT写法好处-QT开发中文网

13:02 · Go to channel · QT C++ GUI Tutorial 3- Qt Signal and slots (QSlider and

When a signal is emitted, the slots connected to it are usually executed immediately, just like a normal function call When this happens, the signals and slots

qt connect signal to slot with parameter The signals and slots mechanism is type safe The signature of a signal must match the signature of the receiving slot

qt signal slot example You can connect as many signals to a slot and as many slots to a signal as you like Boost and QT also offer signal slot functionality (see Part 1 of the