Button.qml Example File

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 import Qt 4.7

 Rectangle {
     id: container

     property string text: "Button"

     signal clicked

     width: buttonLabel.width + 20; height: buttonLabel.height + 6
     smooth: true
     border { width: 1; color: Qt.darker(activePalette.button) }
     radius: 8
     color: activePalette.button

     gradient: Gradient {
         GradientStop {
             position: 0.0
             color: {
                 if (mouseArea.pressed)
                     return activePalette.dark
                 else
                     return activePalette.light
             }
         }
         GradientStop { position: 1.0; color: activePalette.button }
     }

     MouseArea { id: mouseArea; anchors.fill: parent; onClicked: container.clicked() }

     Text {
         id: buttonLabel; text: container.text; anchors.centerIn: container; color: activePalette.buttonText
     }
 }