GUI after pressed Destruction

Questions & Answers
1

how can I destroy (permanantly in game…but not in the Hieriachy) my GUI after pressed?

my button script is

var apple : GameObject;

function OnGUI() {
if ( GUILayout.Button( “Destroy Cube”) ) {
Destroy( apple );
}
}

2

var apple : GameObject;
var showGUI = true;

function OnGUI()
{
 if (showGUI)
 {
  if ( GUILayout.Button( "Destroy Cube") )
  {
   showGUI = false;
   Destroy( apple );
  }
 }
}
3

thank you so much:)