Qt 5.9 | Qt Sensors | Qt Sensors - SensorGesture QML Type example | GestureList.qml Example File

Qt 5.9.9 Reference Documentation

# GestureList.qml Example File

qmlsensorgestures/GestureList.qml

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      //Import the declarative plugins
      import QtQuick 2.0
      import QtSensors 5.0

      /* Layout
                                               gesturerect
                                              /
      ---------------------------------------/
      |-------------------------------------|
      ||          labelGesture             ||
      |-------------------------------------|
      |-------------------------------------|
      ||                                   |<---- gestureListRect
      ||                                   ||
      ||                                   ||
      ||           gestureList             ||
      ||                                   ||
      ||                                   ||
      ||                                   ||
      ||                                   ||
      ||                                   ||
      ||                                   ||
      |-------------------------------------|
      */

      Rectangle {
          id: gesturerect
          border.width: 1
          anchors.margins: 5

          property string selectedGesture: ""

          SensorGesture {
              id: gesture
          }

          Text {
              id: labelGesture
              anchors.top: gesturerect.top
              anchors.left: gesturerect.left
              anchors.right: gesturerect.right
              horizontalAlignment: Text.AlignHCenter
              font.pixelSize: 30
              font.bold: true
              text: "Gestures"
          }

          Rectangle {
              id: gestureListRect
              border.width: 1
              anchors.top: labelGesture.bottom
              anchors.left: gesturerect.left
              anchors.right: gesturerect.right
              anchors.bottom: gesturerect.bottom
              anchors.margins: 5

              ListView {
                  id: gestureList
                  anchors.fill: gestureListRect
                  anchors.margins: 5
                  model: gesture.availableGestures
                  focus: true
                  currentIndex: -1
                  delegate: gestureListDelegate
                  clip: true
              }

              Component {
                  id: gestureListDelegate

                  Rectangle {
                      width: gestureList.width
                      height: itemText.height
                      color: (index === gestureList.currentIndex ? "#999933" : "#FFFFFF")

                      Text {
                          id: itemText
                          text: model.modelData
                      }
                      MouseArea {
                          anchors.fill: parent
                          onClicked: {
                              gestureList.currentIndex = index
                              selectedGesture = model.modelData
                          }
                      }
                  }
              }
          }
      }