ItemDelegate QML Type

基本项目委托,可用于各种视图和控件。更多

Import Statement: import QtQuick.Controls
Inherits:

AbstractButton

Inherited By:

CheckDelegate, RadioDelegate, SwipeDelegate, SwitchDelegate, TableViewDelegate, and TreeViewDelegate

属性

详细说明

ItemDelegate 展示了一个标准视图项目。它可在各种视图和控件(如ListViewComboBox )中用作委托。

ItemDelegate 从AbstractButton 继承其 API。例如,您可以使用AbstractButton API 设置text 、显示图标并对clicks 做出反应。

ListView {
    id: listView
    width: 160
    height: 240

    model: Qt.fontFamilies()

    delegate: ItemDelegate {
        text: modelData
        width: listView.width
        onClicked: console.log("clicked:", modelData)

        required property string modelData
    }

    ScrollIndicator.vertical: ScrollIndicator { }
}

另请参阅 自定义 ItemDelegate委托控件

属性文档

highlighted : bool

该属性显示委托是否高亮显示。

委托可以高亮显示,以吸引用户注意。它对键盘交互没有影响。例如,您可以使用以下代码高亮显示ListView 中的当前项目:

ListView {
    id: listView
    model: 10
    delegate: ItemDelegate {
        text: index
        highlighted: ListView.isCurrentItem

        required property int index

        onClicked: listView.currentIndex = index
    }
}

默认值为false


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