Obsolete Members for QFileOpenEvent

QFileOpenEvent 的以下成员已被弃用。提供这些成员是为了保持旧源代码的正常运行。我们强烈建议不要在新代码中使用它们。

公共函数

(deprecated in 6.6) bool openFile(QFile &file, QIODeviceBase::OpenMode flags) const

成员函数文档

[deprecated in 6.6] bool QFileOpenEvent::openFile(QFile &file, QIODeviceBase::OpenMode flags) const

自 6.6 版起,该函数已被弃用。我们强烈建议不要在新代码中使用该函数。

解释file() 返回的字符串

flags 指定的模式在此事件引用的file 上打开QFile 。如果成功,则返回true ;否则返回false

这是必要的,因为有些文件无法通过名称打开,而是需要本事件中存储的特定信息。

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