Qt Reference Documentation

# Button.qml Example File

demos/declarative/twitter/qml/twitter/TwitterCore/Button.qml

     /****************************************************************************
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     ** This file is part of the QtDeclarative module of the Qt Toolkit.
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     import QtQuick 1.0

     Item {
         id: container

         signal clicked

         property string text
         property bool keyUsing: false

         BorderImage {
             id: buttonImage
             source: "images/toolbutton.sci"
             width: container.width; height: container.height
         }
         BorderImage {
             id: pressed
             opacity: 0
             source: "images/toolbutton.sci"
             width: container.width; height: container.height
         }
         MouseArea {
             id: mouseRegion
             anchors.fill: buttonImage
             onClicked: { container.clicked(); }
         }
         Text {
             id: btnText
             color: if(container.keyUsing){"#D0D0D0";} else {"#FFFFFF";}
             anchors.centerIn: buttonImage; font.bold: true
             text: container.text; style: Text.Raised; styleColor: "black"
             font.pixelSize: 12
         }
         states: [
             State {
                 name: "Pressed"
                 when: mouseRegion.pressed == true
                 PropertyChanges { target: pressed; opacity: 1 }
             },
             State {
                 name: "Focused"
                 when: container.activeFocus == true
                 PropertyChanges { target: btnText; color: "#FFFFFF" }
             }
         ]
         transitions: Transition {
             ColorAnimation { target: btnText; }
         }
     }