Shadow

qmllint 将此警告类别拼写为[shadow] 。

基类型中已存在该信号或方法

发生了什么？

当前组件中的某个成员与基类中的信号或方法名称相同。

请注意，掩盖其他属性的属性由“属性覆盖”类别处理。

为什么这不好？

被遮蔽的信号或方法将无法再使用。这会增加代码的可读性难度，并可能造成混淆。

示例

import QtQuick

Item {
    component Base: Item { signal f(); }
    Base {
        property int f: 42
    }
}

要解决此警告，请重命名信号 `f ` 或造成遮蔽的属性 `int `。

import QtQuick

Item {
    component Base: Item { signal f(); }
    Base {
        property int notF: 42
    }
}

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