import QtQuick 2.0
Item {
    id: container
     300; height: 300
    function loadButton() {
    // 定义一个对象    object createComponent(url, mode, parent)
        var component = Qt.createComponent("HMButton.qml");
        console.log(component.status)
        if (component.status == Component.Ready) {
        // 指定父对象
        
            var button = component.createObject(container);
            button.color = "red";
        }
    }
    // 当加载好组件时  调用动态加载函数
    Component.onCompleted: loadButton()
}