Qt 5.6 | Qt Multimedia | QML Camera Example | CameraListPopup.qml Example File

Qt 5.6.2 Reference Documentation

# CameraListPopup.qml Example File

multimedia/declarative-camera/CameraListPopup.qml

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      import QtQuick 2.0

      Popup {
          id: cameraListPopup

          property alias model : view.model
          property variant currentValue
          property variant currentItem : model[view.currentIndex]

          property int itemWidth : 200
          property int itemHeight : 50

          width: itemWidth + view.anchors.margins*2
          height: view.count * itemHeight + view.anchors.margins*2

          signal selected

          ListView {
              id: view
              anchors.fill: parent
              anchors.margins: 5
              snapMode: ListView.SnapOneItem
              highlightFollowsCurrentItem: true
              highlight: Rectangle { color: "gray"; radius: 5 }
              currentIndex: 0

              delegate: Item {
                  width: cameraListPopup.itemWidth
                  height: cameraListPopup.itemHeight

                  Text {
                      text: modelData.displayName

                      anchors.fill: parent
                      anchors.margins: 5
                      horizontalAlignment: Text.AlignHCenter
                      verticalAlignment: Text.AlignVCenter
                      elide: Text.ElideRight
                      color: "white"
                      font.bold: true
                      style: Text.Raised
                      styleColor: "black"
                      font.pixelSize: 14
                  }
                  MouseArea {
                      anchors.fill: parent
                      onClicked: {
                          view.currentIndex = index
                          cameraListPopup.currentValue = modelData.deviceId
                          cameraListPopup.selected(modelData.deviceId)
                      }
                  }
              }
          }
      }