I was given a function with following signature.

有人给了我一个函数后签名。

youdao

How can a signal "store" the function signature when it is provided in this form?

怎么一个信号“商店”功能签名时填写？

youdao

Gets a pointer to a function that has a given signature.

获取一个指向具有给定签名的函数的指针。

youdao

Gets a pointer to a function that has a given signature.

获取一个指向具有给定签名的函数的指针。

youdao