25 #include <tqptrlist.h>
39 TQValueList<ulong> serNums;
44 class UndoStack :
public TQObject
53 int size()
const {
return mStack.count(); }
55 void addMsgToAction(
int undoId, ulong serNum );
59 void msgDestroyed( KMMsgBase *msg);
60 void folderDestroyed(
KMFolder *folder);
62 TQPtrList<UndoInfo> mStack;
65 UndoInfo *mCachedInfo;
68 void undoStackChanged();
A class for storing Undo information.