Selecting multiple lines on TextEdit inside flickable is not possible

import Qt 4.7

Flickable {
    width: 300
    height: 500
    contentWidth: childrenRect.width
    contentHeight: childrenRect.height
    TextEdit {
        width: 300
        height:250
        text: "this is a\nmultiline\ntext edit\nI bet you can't\nselect all of the text\n(by mouse)'"
        selectByMouse: true
    }
}