Tutorials ◦ Creating a Qt Widget Based Application

Creating a Qt Quick Application

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 import QtQuick

 Rectangle {
     id: page
     anchors.fill: parent
     color: "#ffffff"

     Image {
         id: icon
         x: 20
         y: 20
         source: "qt-logo.png"
     }

     Rectangle {
         id: topLeftRect
         width: 55
         height: 41
         color: "#00ffffff"
         border.color: "#808080"
         anchors.left: parent.left
         anchors.top: parent.top
         anchors.leftMargin: 20
         anchors.topMargin: 20

         MouseArea {
             id: mouseArea
             anchors.fill: parent

             Connections {
                 target: mouseArea
                 function onClicked()
                 {
                     page.state = "State1"
                 }
             }
         }
     }

     Rectangle {
         id: middleRightRect
         width: 55
         height: 41
         color: "#00ffffff"
         border.color: "#808080"
         anchors.verticalCenter: parent.verticalCenter
         anchors.right: parent.right
         anchors.rightMargin: 20
         MouseArea {
             id: mouseArea1
             anchors.fill: parent

             Connections {
                 target: mouseArea1
                 function onClicked()
                 {
                     page.state = "State2"
                 }
             }
         }
     }

     Rectangle {
         id: bottomLeftRect
         width: 55
         height: 41
         color: "#00ffffff"
         border.color: "#808080"
         anchors.left: parent.left
         anchors.bottom: parent.bottom
         anchors.bottomMargin: 20
         anchors.leftMargin: 20
         MouseArea {
             id: mouseArea2
             anchors.fill: parent

             Connections {
                 target: mouseArea2
                 function onClicked()
                 {
                     page.state = "State3"
                 }
             }
         }
     }

     states: [
         State {
             name: "State1"
         },
         State {
             name: "State2"

             PropertyChanges {
                 target: icon
                 x: middleRightRect.x
                 y: middleRightRect.y
             }
         },
         State {
             name: "State3"

             PropertyChanges {
                 target: icon
                 x: bottomLeftRect.x
                 y: bottomLeftRect.y
             }
         }
     ]

     transitions: [
         Transition {
             id: toState1
             ParallelAnimation {
                 SequentialAnimation {
                     PauseAnimation {
                         duration: 0
                     }

                     PropertyAnimation {
                         target: icon
                         property: "y"
                         duration: 200
                     }
                 }

                 SequentialAnimation {
                     PauseAnimation {
                         duration: 0
                     }

                     PropertyAnimation {
                         target: icon
                         property: "x"
                         duration: 200
                     }
                 }
             }
             to: "State1"
             from: "State2,State3"
         },
         Transition {
             id: toState2
             ParallelAnimation {
                 SequentialAnimation {
                     PauseAnimation {
                         duration: 0
                     }

                     PropertyAnimation {
                         target: icon
                         property: "y"
                         easing.type: Easing.OutBounce
                         duration: 1006
                     }
                 }

                 SequentialAnimation {
                     PauseAnimation {
                         duration: 0
                     }

                     PropertyAnimation {
                         target: icon
                         property: "x"
                         easing.type: Easing.OutBounce
                         duration: 1006
                     }
                 }
             }
             to: "State2"
             from: "State1,State3"
         },
         Transition {
             id: toState3
             ParallelAnimation {
                 SequentialAnimation {
                     PauseAnimation {
                         duration: 0
                     }

                     PropertyAnimation {
                         target: icon
                         property: "y"
                         easing.type: Easing.InOutQuad
                         duration: 2000
                     }
                 }

                 SequentialAnimation {
                     PauseAnimation {
                         duration: 0
                     }

                     PropertyAnimation {
                         target: icon
                         property: "x"
                         easing.type: Easing.InOutQuad
                         duration: 2000
                     }
                 }
             }
             to: "State3"
             from: "State1,State2"
         }
     ]
 }