QCAD
Open Source 2D CAD
RInterTransactionListener.h
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1 
20 #ifndef RINTERTRANSACTIONLISTENER_H
21 #define RINTERTRANSACTIONLISTENER_H
22 
23 #include "core_global.h"
24 
25 class RDocument;
26 class REntity;
27 class RTransaction;
28 
29 
30 
42 public:
44 
48  virtual void updateInterTransactionListener(RDocument* document, RTransaction* transaction=NULL) = 0;
49 };
50 
52 
53 #endif
Abstract base class for classes that are interested in transactions in progress.
Definition: RInterTransactionListener.h:41
#define QCADCORE_EXPORT
Definition: core_global.h:10
virtual ~RInterTransactionListener()
Definition: RInterTransactionListener.h:43
Transaction implementation.
Definition: RTransaction.h:74
Base class for all entity classes.
Definition: REntity.h:64
A graphics document contains and owns entities, layers, user coordinate systems, variables, block definitions, etc.
Definition: RDocument.h:67
Q_DECLARE_METATYPE(RMath *)