CloseEvent QML Type (Uncreatable)
| Import Statement: | import QtQuick |
注意：此为不可创建的类型。无法在 QML 中对其进行实例化。
属性
- accepted : bool
详细说明
通知窗口系统即将关闭窗口（例如用户点击了标题栏的关闭按钮）。CloseEvent 包含一个 accepted 属性，将其设置为 false 即可中止关闭窗口的操作。
属性文档
accepted : bool
该属性用于指定应用程序是否允许用户关闭窗口。默认值为 true。
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