Qt 5.9 | Qt QML | QML Example - Dynamic Scene | Sun.qml Example File

Qt 5.9.9 Reference Documentation

# Sun.qml Example File

dynamicscene/content/Sun.qml

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      import QtQuick 2.0

      Image {
          id: sun

          property bool created: false
          property string image: "images/sun.png"

          source: image
          onCreatedChanged: {
              if (created) {
                  sun.z = 1;    // above the sky but below the ground layer
                  window.activeSuns++;
                  // once item is created, start moving offscreen
                  dropYAnim.duration = (window.height + window.centerOffset - sun.y) * 16;
                  dropAnim.running = true;
              } else {
                  window.activeSuns--;
              }
          }

          SequentialAnimation on y{
              id: dropAnim
              running: false
              NumberAnimation {
                  id: dropYAnim
                  to: (window.height / 2) + window.centerOffset
              }
              ScriptAction {
                  script: { sun.created = false; sun.destroy() }
              }
          }
      }