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

This class undoes some action by stopping it. If the action is already stopped then the next undo action is popped off the stack and evaluated.

instance methods
  initialization
  initializeWith:in:

  undoing
  undoIt

class methods
  instance creation
  new:in:

instance methods
  initialization top  
 

initializeWith:in:

Initialize this instance

  undoing top  
 

undoIt

Undo by stopping the stoppable item

class methods
  instance creation top  
 

new:in:

Create a new instance and initialize it