Qt Quick Demo - Clocks

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 import QtQuick

 Item {
     id : clock
     width: {
         if (ListView.view && ListView.view.width >= 200)
             return ListView.view.width / Math.floor(ListView.view.width / 200.0);
         else
             return 200;
     }

     height: {
         if (ListView.view && ListView.view.height >= 240)
             return ListView.view.height;
         else
             return 240;
     }

     property alias city: cityLabel.text
     property int hours
     property int minutes
     property int seconds
     property real shift
     property bool night: false
     property bool internationalTime: true //Unset for local time

     function timeChanged() {
         var date = new Date;
         hours = internationalTime ? date.getUTCHours() + Math.floor(clock.shift) : date.getHours()
         night = ( hours < 7 || hours > 19 )
         minutes = internationalTime ? date.getUTCMinutes() + ((clock.shift % 1) * 60) : date.getMinutes()
         seconds = date.getUTCSeconds();
     }

     Timer {
         interval: 100; running: true; repeat: true;
         onTriggered: clock.timeChanged()
     }

     Item {
         anchors.centerIn: parent
         width: 200; height: 240

         Image { id: background; source: "clock.png"; visible: clock.night == false }
         Image { source: "clock-night.png"; visible: clock.night == true }

         Image {
             x: 92.5; y: 27
             source: "hour.png"
             transform: Rotation {
                 id: hourRotation
                 origin.x: 7.5; origin.y: 73;
                 angle: (clock.hours * 30) + (clock.minutes * 0.5)
                 Behavior on angle {
                     SpringAnimation { spring: 2; damping: 0.2; modulus: 360 }
                 }
             }
         }

         Image {
             x: 93.5; y: 17
             source: "minute.png"
             transform: Rotation {
                 id: minuteRotation
                 origin.x: 6.5; origin.y: 83;
                 angle: clock.minutes * 6
                 Behavior on angle {
                     SpringAnimation { spring: 2; damping: 0.2; modulus: 360 }
                 }
             }
         }

         Image {
             x: 97.5; y: 20
             source: "second.png"
             transform: Rotation {
                 id: secondRotation
                 origin.x: 2.5; origin.y: 80;
                 angle: clock.seconds * 6
                 Behavior on angle {
                     SpringAnimation { spring: 2; damping: 0.2; modulus: 360 }
                 }
             }
         }

         Image {
             anchors.centerIn: background; source: "center.png"
         }

         Text {
             id: cityLabel
             y: 210; anchors.horizontalCenter: parent.horizontalCenter
             color: "white"
             font.family: "Helvetica"
             font.bold: true; font.pixelSize: 16
             style: Text.Raised; styleColor: "black"
         }
     }
 }