How to use a Checkable Element?

[owenzhao]

"http://doc.qt.nokia.com/qtquick-components-symbian-1.1/qml-checkable.html":http://doc.qt.nokia.com/qtquick-components-symbian-1.1/qml-checkable.html
I try to use above Checkable Element to make my own component.
However, my code never works. Here is my code:
@import QtQuick 1.1
import com.nokia.symbian 1.1
import Qt.labs.components 1.1

Page {
id: mainPage
CheckableGroup {
id: checkableGroup
Checkable {
id: brotherCheckable
default property string text: "brother"
exclusiveGroup: checkableGroup
onCheckedChanged: console.log("seletedValue is " + checkableGroup.selectedValue)
}
Checkable {
id: sisterCheckable
default property string text: "sister"
exclusiveGroup: checkableGroup

    }
}

}@

I just get the error code like this
@Cannot assign to non-existent default property
Checkable {
^ @

Anyone know what I should do now?

Thank you.

[mlong]

Try it without the "default" keyword in the Checkables.

[owenzhao]

Still the same. =.=||
[quote author="mlong" date="1335368056"]Try it without the "default" keyword in the Checkables.

[/quote]

[task_struct]

Hi,

I think you can't define new property where you use component. You have to put your Checkable element in separate QML file in order to create new component or in Component { } block.

[owenzhao]

I haven't found a way to use it. I am now downloading the source code to see how the radioButton write. Any workable codes are appreciated too.
[quote author="task_struct" date="1335427068"]Hi,

I think you can't define new property where you use component. You have to put your Checkable element in separate QML file in order to create new component or in Component { } block.[/quote]