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625781186 avatar 625781186 commented on May 18, 2024

在主界面里面,开启多个进程,将信号传递给子进程,依此来更新主界面对应的进度条,发现子进程不能发送信号给主界面。老哥来个例子

信号槽只用于线程 , 进程的话 百度 python进程通信.

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625781186 avatar 625781186 commented on May 18, 2024

@BuildDreams

QT Remote Objects 能用于进程通信 , 但是pyqt还未支持 .

http://python.6.x6.nabble.com/QT-Remote-Objects-td5245285.html

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892768447 avatar 892768447 commented on May 18, 2024

@BuildDreams 使用QLocalSocket 通信也不错

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625781186 avatar 625781186 commented on May 18, 2024

@BuildDreams
那个模块出了
https://github.com/PyQt5/PyQt/tree/master/QtRemoteObjects#1modelview

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892768447 avatar 892768447 commented on May 18, 2024

@BuildDreams 不要慌。我会写个简单的中文例子

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892768447 avatar 892768447 commented on May 18, 2024

例子:https://github.com/PyQt5/PyQt/tree/master/QtRemoteObjects#3简单界面数据同步

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