Squeak Class Documentation category index | class index  
 
UndoPOVChange
  category: Balloon3D-Wonderland Undo
  superclass: Object
  subclasses:

This class undoes a point of view change to an object.

instance methods
  accessing
  getActor
setActor:andOriginalPOV:

  undoing
  undoIt

class methods
  instance creation
  for:from:

instance methods
  accessing top  
 

getActor
 

setActor:andOriginalPOV:

Set the original POV to undo back to

  undoing top  
 

undoIt

Set the object's POV back to its original value

class methods
  instance creation top  
 

for:from:

Create a new UndoPOVChange instance using pov as the original point of view