1、普通用法
import QtQuick 2.9
import QtQuick.Window 2.2
import QtQuick.Controls 2.2
ApplicationWindow {
visible: true
width: 640
height: 480
Rectangle {
id: rect1
x:20
y:0
width: 40
height: 40
color: "teal"
scale: focus? 1:0.8
focus: true
Keys.onUpPressed: rect1.y -= 1//按键按下改变位置
Keys.onDownPressed: rect1.y += 1
Keys.onLeftPressed: rect1.x -= 1
Keys.onRightPressed: rect1.x += 1
KeyNavigation.tab: rect2//tab切换焦点到对应的id
}
Rectangle {
id: rect2
x:20
y:50
width: 40
height: 40
color: "teal"
scale: focus? 1:0.8
focus: false
Keys.onUpPressed: rect2.y -= 1
Keys.onDownPressed: rect2.y += 1
Keys.onLeftPressed: rect2.x -= 1
Keys.onRightPressed: rect2.x += 1
KeyNavigation.tab: rect1
}
}
效果：
