Button.qml Example File

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 import Qt 4.7

 Rectangle {
     id: container

     signal clicked
     property string image: ""
     property string text: ""
     property bool enableButton: true

     color: if (mouseArea.pressed) { "gray" } else { "lightgray" }
     smooth: true
     radius: 8;
     border.width: mainWindow.screenScale; border.color: Qt.darker(container.color);

     Image {
         id: imgItem
         smooth: true
         width: container.height - 20
         height: container.height - 20
         source: container.image; anchors.centerIn: container

         Component.onCompleted: {
             imgItem.width = (imgItem.width < 16) ? 16 : imgItem.width;
             imgItem.height = (imgItem.height < 16) ? 16 : imgItem.height;
         }
     }

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

     Text {
         id: txtItem; text: container.text; color: "black"
         font.pointSize: 10 * mainWindow.screenScale
         anchors.centerIn: container;
     }
 }