RegExpFilter QML Type
通过将角色值与正则表达式进行匹配,对SortFilterProxyModel 中的数据进行筛选。更多内容...
| Import Statement: | import QtQml.Models |
| Since: | Qt 6.12 |
| Inherits: | |
| Status: | Technology preview |
此类型处于技术预览阶段,可能会有变动。
属性
- regExp : regexp
详细说明
RegExpFilter 允许通过在指定角色上进行正则表达式匹配来过滤模型数据。
可以将 JavaScript 正则表达式字面量直接赋值给 `regExp`:
SortFilterProxyModel {
sourceModel: processModel
filters: RegExpFilter {
roleName: "userId"
regExp: /root/i
}
}属性文档
regExp : regexp
该属性存储用于过滤数据的正则表达式。可以直接为其赋值一个 JavaScript 正则表达式字面量。
当 regExp 的模式为空时,过滤器处于非活动状态,所有行都会被放行。
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