MyButton.qml Example File

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  import QtQuick 2.0

  Rectangle {
      id: button

      property bool checked: false
      property alias text: buttonText.text

      Accessible.name: text
      Accessible.description: "This button does " + text
      Accessible.role: Accessible.Button
      Accessible.onPressAction: button.clicked()

      signal clicked

      implicitWidth: buttonText.implicitWidth + 20
      implicitHeight: 30
      gradient: Gradient {
          GradientStop {
              position: 0.0
              color: "grey"
          }
          GradientStop {
              position: 1.0
              color: button.focus ? "red" : "grey"
          }
      }

      radius: 5
      antialiasing: true

      Text {
          id: buttonText
          text: parent.description
          anchors.centerIn: parent
          font.pixelSize: parent.height * .5
          style: enabled ? Text.Sunken : Text.Normal
          color: enabled ? "white" : "#555"
          styleColor: "black"
      }

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

      Keys.onSpacePressed: clicked()
  }