BorderImageSelector.qml Example File | Qt Quick 5.12.9

- Qt 5.12
- Qt Quick
- Qt Quick Examples - Image Elements
- BorderImageSelector.qml Example File
- Qt 5.12.9 Reference Documentation

# 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{} }
             }
         }
     }