BorderImageSelector.qml Example File

imageelements/content/BorderImageSelector.qml
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import QtQuick 2.0

Item {
    id: selector
    property int curIdx: 0
    property int maxIdx: 3
    property int gridWidth: 240
    property Flickable flickable
    width: parent.width
    height: 64
    function advance(steps) {
         var nextIdx = curIdx + steps
         if (nextIdx < 0 || nextIdx > maxIdx)
            return;
         flickable.contentX += gridWidth * steps;
         curIdx += steps;
    }
    Image {
        source: "arrow.png"
        MouseArea{
            anchors.fill: parent
            onClicked: selector.advance(-1)
        }
        anchors.left: parent.left
        anchors.leftMargin: 8
        anchors.verticalCenter: parent.verticalCenter
        opacity: selector.curIdx == 0 ? 0.2 : 1.0
        Behavior on opacity {NumberAnimation{}}
    }
    Image {
        source: "arrow.png"
        mirror: true
        MouseArea{
            anchors.fill: parent
            onClicked: selector.advance(1)
        }
        opacity: selector.curIdx == selector.maxIdx ? 0.2 : 1.0
        Behavior on opacity {NumberAnimation{}}
        anchors.right: parent.right
        anchors.rightMargin: 8
        anchors.verticalCenter: parent.verticalCenter
    }
    Repeater {
        model: [ "Scale", "Repeat", "Scale/Repeat", "Round" ]
        delegate: Text {
            text: model.modelData
            anchors.verticalCenter: parent.verticalCenter

            x: (index - selector.curIdx) * 80 + 140
            Behavior on x { NumberAnimation{} }

            opacity: selector.curIdx == index ? 1.0 : 0.0
            Behavior on opacity { NumberAnimation{} }
        }
    }
}

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