NewButton.qml Example File

qmlspectrogram/qml/qmlspectrogram/NewButton.qml

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  import QtQuick 2.1
  import QtQuick.Controls 1.0
  import QtQuick.Controls.Styles 1.0

  Item {
      id: newbutton

      property alias text: buttonText.text

      signal clicked

      implicitWidth: buttonText.implicitWidth + 5
      implicitHeight: buttonText.implicitHeight + 10

      Button {
          id: buttonText
          width: parent.width
          height: parent.height

          style: ButtonStyle {
              label: Component {
                  Text {
                      text: buttonText.text
                      clip: true
                      wrapMode: Text.WordWrap
                      verticalAlignment: Text.AlignVCenter
                      horizontalAlignment: Text.AlignHCenter
                      anchors.fill: parent
                  }
              }
          }
          onClicked: newbutton.clicked()
      }
  }