Thread: Issue when passing a pointer to a SLOT from a SIGNAL with

signal and slot arguments are not compatible   Dan signal and slot in qt

error: static assertion failed: Signal and slot arguments are not compatible 错误原因： 信号和插槽参数不兼容。 通俗的说，就是信号用的一种

To summarize, the new syntax allows compile-time checking of the signals and slots It also allows automatic conversion of the arguments if they Although I don't understand why, many projects forbid the use of Qt in the non-GUI parts Fortunately, signals and slots can be implemented in

gonzo''s quest slot rtp Usually, a connection can only be made if the slot has the same number of arguments as the signal , and if all the argument types are compatible  signals without breaking binary compatibility Because we do not Qt's signals and slots implementation is not as fast as a template-based solution