QT QMetaObject::invokeMethod异步
时间: 2023-09-10 22:12:29 浏览: 192
引用介绍了QMetaObject::invokeMethod函数的使用方法和示例代码。该函数是Qt元对象系统中的一个重要特性,用于实现对象间的通信机制和运行时类型信息。通过调用该函数,可以查询QObject的派生类的元信息,并调用注册到元对象系统中的方法。该函数可以实现异步调用,以避免卡住主界面。引用和也提到了QMetaObject::invokeMethod函数的使用方法和应用场景。因此,可以利用QMetaObject::invokeMethod函数来实现异步调用并解决QT的问题。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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