Qt Reference Documentation

states.qml Example File

declarative/animation/states/states.qml
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 import Qt 4.7

 Rectangle {
     id: page
     width: 640; height: 480
     color: "#343434"

     Image {
         id: userIcon
         x: topLeftRect.x; y: topLeftRect.y
         source: "user.png"
     }

     Rectangle {
         id: topLeftRect

         anchors { left: parent.left; top: parent.top; leftMargin: 10; topMargin: 20 }
         width: 64; height: 64
         color: "Transparent"; border.color: "Gray"; radius: 6

         // Clicking in here sets the state to the default state, returning the image to
         // its initial position
         MouseArea { anchors.fill: parent; onClicked: page.state = '' }
     }

     Rectangle {
         id: middleRightRect

         anchors { right: parent.right; verticalCenter: parent.verticalCenter; rightMargin: 20 }
         width: 64; height: 64
         color: "Transparent"; border.color: "Gray"; radius: 6

         // Clicking in here sets the state to 'middleRight'
         MouseArea { anchors.fill: parent; onClicked: page.state = 'middleRight' }
     }

     Rectangle {
         id: bottomLeftRect

         anchors { left: parent.left; bottom: parent.bottom; leftMargin: 10; bottomMargin: 20 }
         width: 64; height: 64
         color: "Transparent"; border.color: "Gray"; radius: 6

         // Clicking in here sets the state to 'bottomLeft'
         MouseArea { anchors.fill: parent; onClicked: page.state = 'bottomLeft' }
     }

     states: [
         // In state 'middleRight', move the image to middleRightRect
         State {
             name: "middleRight"
             PropertyChanges { target: userIcon; x: middleRightRect.x; y: middleRightRect.y }
         },

         // In state 'bottomLeft', move the image to bottomLeftRect
         State {
             name: "bottomLeft"
             PropertyChanges { target: userIcon; x: bottomLeftRect.x; y: bottomLeftRect.y  }
         }
     ]
 }
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