信号 ¶

概要 ¶

详细描述 ¶

信号 class provides a way to declare and connect Qt signals in a pythonic way.

PySide adopt PyQt’s new signal and slot syntax as-is. The PySide implementation is functionally compatible with the PyQt 4.5 one, with the exceptions listed bellow.

Signal. connect ( receiver [ , type=Qt.AutoConnection ] ) ¶

Create a connection between this signal and a receiver ， receiver can be a Python callable, a Slot 或 信号 .

Signal. disconnect ( receiver ) ¶

Disconnect this signal from a receiver ， receiver can be a Python callable, a Slot 或 信号 .

Signal. emit ( * args ) ¶

args is the arguments to pass to any connected slots, if any.