QObject对象的析构

我什么都布吉岛发布时间：2021-06-30 11:21:42 ，浏览量：3

一直有个疑惑，为什么QT中的控件虽然调用了new但是没有看到其调用delete。说明这个问题首先要明白继承关系中的析构顺序。看下面这个例子：

class A
{
public:
	A() { std::cout


    
        
        
        
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