多行字符串

该警告类别由 qmllint 拼写[multiline-strings] 。

字符串包含未换行的行结束符，已被弃用

发生了什么事？

字符串跨越多行。

为什么会这样？

跨多行的字符串是 ECMAScript 的非标准扩展，在 QML 中已被弃用。请使用模板文字代替。

示例

import QtQuick

Item {
    property string multiLine: "first
second
third"

    property string multiLine2: 'first
second
third'
}

要修复此警告，请使用模板字面形式，或者用"\n "替换换行符：

import QtQuick

Item {
    property string multiLine: `first
second
third`
    property string multiLine2: `first
second
third`

    property string alternative: "first\nsecond\nthird"
    property string alternative2: "first\n" +
"second\n" +
"third"
}

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