ItemDelegate QML Type
可在各种视图和控件中使用的基本项委托。更多...
| Import Statement: | import QtQuick.Controls |
| Inherits: | |
| Inherited By: | CheckDelegate, HorizontalHeaderViewDelegate, RadioDelegate, SwipeDelegate, SwitchDelegate, TableViewDelegate, TreeViewDelegate, and VerticalHeaderViewDelegate |
属性
- highlighted : bool
详细说明
ItemDelegate 提供了一个标准的视图项。它可作为委托用于各种视图和控件中,例如ListView 和ComboBox 。
ItemDelegate 的 API 继承自 `AbstractButton`。例如,您可以使用 `AbstractButton ` API 设置 `text`、显示图标,并响应 `clicks ` 事件。
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和Delegate 控件”。
属性文档
highlighted : bool
该属性用于控制委托是否被高亮显示。
可以对委托进行高亮显示,以吸引用户的注意力。这不会影响键盘交互。例如,您可以使用以下代码在ListView 中将当前项目高亮显示:
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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