Introduction to the QML language

Objects are specified by their type, followed by a pair of braces. Object types always begin with a capital letter.

Objects 类型都是大写开头。

Property naming
Properties begin with a lowercase letter (with the exception of Attached Properties).

全部小写开头，除了Attatched properties

List properties

Item {
    children: [
        Image {},
        Text {}
    ]
}

Grouped Properties

Attached Properties

可以参考wpf的附加属性：

XAML开发入门之附加属性和绑定属性

http://dev.yesky.com/msdn/112/2663612.shtml

Signal Handlers

All signal handlers begin with "on".

MouseArea {
    acceptedButtons: Qt.LeftButton | Qt.RightButton
    onPressed: if (mouse.button == Qt.RightButton) console.log("Right mouse button pressed")
}