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import Qt 4.7
import "content"

Rectangle {
    width: 600; height: 300

    // This example shows the same model in three different ListView items, 
    // with different highlight ranges. The highlight ranges are set by the 
    // preferredHighlightBegin and preferredHighlightEnd properties in ListView.
    //
    // The second and third ListViews set their currentIndex to be the
    // same as the first. The first ListView is given keyboard focus.
    //
    // The first ListView does not set a highlight range, so its currentItem
    // can move freely within the visible area. If it moves outside the
    // visible area, the view is automatically scrolled to keep the current
    // item visible.
    //
    // The second ListView sets a highlight range which attempts to keep the
    // current item within the the bounds of the range. However,
    // items will not scroll beyond the beginning or end of the view,
    // forcing the highlight to move outside the range at the ends.
    //
    // The third ListView sets the highlightRangeMode to StrictlyEnforceRange
    // and sets a range smaller than the height of an item.  This
    // forces the current item to change when the view is flicked,
    // since the highlight is unable to move.
    //
    // Note that the first ListView sets its currentIndex to be equal to
    // the third ListView's currentIndex.  By flicking the third ListView with
    // the mouse, the current index of the first ListView will be changed.

    ListView {
        id: list1
        width: 200; height: parent.height
        model: PetsModel {}
        delegate: petDelegate

        highlight: Rectangle { color: "lightsteelblue" }
        currentIndex: list3.currentIndex
        focus: true
    }

    ListView {
        id: list2
        x: list1.width
        width: 200; height: parent.height
        model: PetsModel {}
        delegate: petDelegate

        highlight: Rectangle { color: "yellow" }
        currentIndex: list1.currentIndex
        preferredHighlightBegin: 80; preferredHighlightEnd: 220
        highlightRangeMode: ListView.ApplyRange
    }

    ListView {
        id: list3
        x: list1.width + list2.width
        width: 200; height: parent.height
        model: PetsModel {}
        delegate: petDelegate

        highlight: Rectangle { color: "yellow" }
        currentIndex: list1.currentIndex
        preferredHighlightBegin: 125; preferredHighlightEnd: 125
        highlightRangeMode: ListView.StrictlyEnforceRange
    }

    // The delegate for each list
    Component {
        id: petDelegate
        Column {
            width: 200
            Text { text: 'Name: ' + name }
            Text { text: 'Type: ' + type }
            Text { text: 'Age: ' + age }
        }
    }
}