为盲人打字培训师选择合适的QML课程

我认为这在这里绝对没用，因为你实际上并没有编辑文本。如上所述@iam_peter您可能必须自己实现控制。TextEdit

例如，像这样：

Window {
    id: window
    visible: true
    width: 600
    height: 400
    title: "Typing trainer"

    Rectangle {
        id: outer
        height: 40
        width: 400
        anchors.centerIn: parent
        radius: 5
        border.width: 2
        border.color: "#999"
        color: "#eaf2f8"
        clip: true
        focus: true

        Keys.onPressed: (event)=>
                        {
                            var ch = event.text;
                            if(ch === container.getChar())
                            {
                                container.position ++;
                            }
                        }

        Row
        {
            id: container
            property string text: "The quick brown fox jumps over the lazy dog"
            property int position: 0
            x: (outer.width / 2 - metrics1.width)

            function getChar()
            {
                return container.text[container.position];
            }

            Text {
                id: block1
                text: container.text.substring(0, container.position)
                font.pointSize: 24
                color: "#333"
            }
            TextMetrics {
                id: metrics1
                text: block1.text
                font: block1.font
            }
            Text {
                id: block2
                text: container.text.substring(container.position)
                font.pointSize: 24
                color: "#999"
            }
        }
    }
}