9 QString dataKeyToString (DataKey dataKey)
13 case DATA_KEY_IDENTIFIER:
14 return "DATA_KEY_IDENTIFIER";
17 case DATA_KEY_GRAPHICS_ITEM_TYPE:
18 return "DATA_KEY_GRAPHICS_ITEM_TYPE";
21 case DATA_KEY_POSITION_HAS_CHANGED:
22 return "DATA_KEY_POSITION_HAS_CHANGED";