本文介绍了断开并稍后重新连接Qt信号的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
有没有办法暂时断开Qt信号,而是存储一个连接到它的对象的列表,这样信号以后可以重新连接到它们?
Is there a way to disconnect a Qt signal only temporarily, but store a list of the objects connected to it, so the signal can later be reconnected to them?
推荐答案
这篇文章讨论了跟踪特定信号的连接列表的方法,可以在断开连接后调用它来重新连接。
This post discusses ways to keep track of the list of connections to a particular signal which could be used for reconnecting it after disconnect is called.
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