+++ /dev/null
-#ifndef RS_BLOCKLISTLISTENER_H
-#define RS_BLOCKLISTLISTENER_H
-
-#include "rs_block.h"
-
-/**
- * This class is an interface for classes that are interested in
- * knowing about changes in the block list.
- */
-class RS_BlockListListener
-{
- public:
- RS_BlockListListener() {}
- virtual ~RS_BlockListListener() {}
-
- /**
- * Called when the active block changes.
- */
- virtual void blockActivated(RS_Block*) {}
-
- /**
- * Called when a new block is added to the list.
- */
- virtual void blockAdded(RS_Block*) {}
-
- /**
- * Called when a block is removed from the list.
- */
- virtual void blockRemoved(RS_Block*) {}
-
- /**
- * Called when a block's attributes are modified.
- */
- virtual void blockEdited(RS_Block*) {}
-
- /**
- * Called when a block's visibility is toggled.
- */
- virtual void blockToggled(RS_Block*) {}
-};
-
-#endif