Class CursorGuard

 object --+    
          |    
Boost.Python.instance --+
              |
             CursorGuard

Cursor guard to change the current cursor to an alternate cursor, automatically reverting to previous cursor when going out of scope.

Example:

   def longFunc():
       # Change to a busy cursor, this will take long.
       cg = ui.CursorGuard( ui.Cursor.BUSY )
       doSomethingThatTakesALongTime()

   def popSomeUi():
       # While the message box is up, make sure we have a normal cursor.
       cg = ui.CursorGuard( ui.Cursor.NORMAL )
       ui.showMessage( 'demo', 'This is a demo' )