Method clearStack

Engine/source/util/undo.cpp:225–240

-----------------------------------------------------------------------------

//-----------------------------------------------------------------------------
void UndoManager::clearStack(Vector<UndoAction*> &stack)
{
   Vector<UndoAction*>::iterator itr = stack.begin();
   while (itr != stack.end())
   {
      UndoAction* undo = stack.first();
      stack.pop_front();

      // Call deleteObject() if the action was registered.
      if ( undo->isProperlyAdded() )
         undo->deleteObject();
      else
         delete undo;
   }
   stack.clear();
}

//-----------------------------------------------------------------------------
void UndoManager::clampStack(Vector<UndoAction*> &stack)