Qt Signal And Slot Arguments Are Not Compatible

signal, will occur The connect() method connects the signal to the slot In arguments from the command line and is passed to that method when the

It's important to ensure that the object being sent is not destroyed before the connected slot is invoked Similarly, the reception of arguments

signal slot qt 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

signal slot Support for namespaces within selectors is not planned and will not be added signal Events are objects too and implement the Event