bande::UndoInt Class Reference
Undo information for modification of one int variable. More...
#include <UndoManager.hh>
Inheritance diagram for bande::UndoInt:
Collaboration diagram for bande::UndoInt:
Public Member Functions | |
| UndoInt (int *p, int v) | |
| Record undo information given pointer and previous value. | |
| UndoInt (int &i) | |
| Record undo information using a reference to the variable. | |
| void | undo () |
| Undo the modification. | |
Protected Attributes | |
| int * | ptr |
| Address of the modified variable. | |
| int | val |
| Old value of the modified variable. | |
Detailed Description
Undo information for modification of one int variable.
Definition at line 168 of file UndoManager.hh.
Constructor & Destructor Documentation
| bande::UndoInt::UndoInt | ( | int * | p, | |
| int | v | |||
| ) | [inline] |
Record undo information given pointer and previous value.
- Parameters:
-
p the pointer of the variable about to be modified. v the old value of the variable to be restored upon undo.
Definition at line 177 of file UndoManager.hh.
| bande::UndoInt::UndoInt | ( | int & | i | ) | [inline] |
Record undo information using a reference to the variable.
The supplied reference will be used to record both the variable's address and its current (old) value.
- Parameters:
-
i the variable that is about to be modified.
Definition at line 185 of file UndoManager.hh.
Member Function Documentation
| void bande::UndoInt::undo | ( | ) | [inline, virtual] |
Undo the modification.
The recorded old value is written to the recoded address.
Implements bande::UndoBase.
Definition at line 191 of file UndoManager.hh.
The documentation for this class was generated from the following file:
