Coffee Machine Example

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 import QtQuick 2.4
 import Coffee 1.0

 Rectangle {
     id: root
     width: Constants.width
     height: Constants.height
     property alias choosingCoffee: choosingCoffee
     property alias brewing: brewing
     property alias emptyCup: emptyCup

     color: Constants.backgroundColor

     state: intital

     EmptyCupForm {
         id: emptyCup
         x: Constants.width
         y: 0
     }

     Brewing {
         id: brewing
         x: Constants.width * 2
         y: 0
     }

     ChoosingCoffee {
         id: choosingCoffee
     }

     states: [
         State {
             name: "initial"
         },
         State {
             name: "selection"

             PropertyChanges {
                 target: choosingCoffee
                 selected: true
             }
         },
         State {
             name: "settings"

             PropertyChanges {
                 target: choosingCoffee
                 x: -Constants.leftSideBarWidth
                 selected: false
                 inSettings: true
             }

             PropertyChanges {
                 target: emptyCup
                 x: Constants.width
                 y: 0
             }

             PropertyChanges {
                 target: brewing
                 x: Constants.width * 2
                 y: 0
             }
         },
         State {
             name: "empty cup"

             PropertyChanges {
                 target: emptyCup
                 x: 0
             }

             PropertyChanges {
                 target: choosingCoffee
                 x: -Constants.width - Constants.leftSideBarWidth
                 inSettings: true
                 selected: false
             }

             PropertyChanges {
                 target: brewing
                 x: Constants.width
             }
         },
         State {
             name: "brewing"

             PropertyChanges {
                 target: emptyCup
                 x: -Constants.width
             }

             PropertyChanges {
                 target: brewing
                 x: 0
             }

             PropertyChanges {
                 target: choosingCoffee
                 x: -Constants.width * 2 - Constants.leftSideBarWidth
             }
         },
         State {
             name: "finished"

             PropertyChanges {
                 target: emptyCup
                 x: -Constants.width
                 y: 0
                 visible: false
             }

             PropertyChanges {
                 target: brewing
                 x: 0
             }

             PropertyChanges {
                 target: choosingCoffee
                 x: -Constants.leftSideBarWidth - Constants.width
                 questionVisible: true
                 inSettings: true
             }
         },
         State {
             name: "start"

             PropertyChanges {
                 target: emptyCup
                 x: 0
                 visible: false
             }

             PropertyChanges {
                 target: brewing
                 x: Constants.width
                 y: 0
             }

             PropertyChanges {
                 target: choosingCoffee
                 x: 0
                 inSettings: true
             }
         }
     ]
 }