带信号和插槽的QScopedPointer [英] QScopedPointer with signals and slots

问题描述

如果我说的话，我找不到任何关系或如何将它们传递给信号和插槽。

as the tittle says, i could not find any relationship or how to pass them to signals and slots.

任何人都可以给我一个快速教程？或介绍？ ：）

Anyone could give me a quick tutorial? or Introduction? :)

推荐答案

你必须得到一个 QObject派生类对象从 QScopedPointer 通过 QScopedPointer :: data（）方法并使用它：

You have to get an QObject-derived class object from the QScopedPointer by QScopedPointer::data() method and use it:

QScopedPointer<QThread> p(new QThread);
connect(p.data(), SIGNAL(finished()), SLOT(onThreadFinish()));

QScopedPointer类引用

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