hi.

i have this qml button. how can i change border.width in c++ code?

Qt Code: 
  1. import QtQuick 1.1
  2.  
  3. Rectangle {
  4.     id: button
  5.     width: 150
  6.     height: 40
  7.     radius: 10
  8.     gradient: Gradient {
  9.         GradientStop {
  10.             position: 0.41
  11.             color: "#008000"
  12.         }
  13.  
  14.         GradientStop {
  15.             position: 1
  16.             color: "#394f2f"
  17.         }
  18.     }
  19.     clip: true
  20.     smooth: true
  21.     border.color: "red"
  22.     border.width: 0
  23.  
  24.     scale: 1
  25.     rotation: 0
  26.  
  27.     signal qmlClicked(string msg)
  28.     signal clicked()
  29.  
  30.     Text {
  31.         id: name
  32.         x: 77
  33.         y: 27
  34.         text: qsTr("Name")
  35.         font.pointSize: 10
  36.         anchors.verticalCenterOffset: 9
  37.         anchors.horizontalCenterOffset: 26
  38.         style: Text.Sunken
  39.         verticalAlignment: Text.AlignVCenter
  40.         horizontalAlignment: Text.AlignHCenter
  41.         anchors.centerIn: parent; color: "white"
  42.     }
  43. }
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i can change text, and other things but no border.width