3 QString dataKeyToString (DataKey dataKey)
7 case DATA_KEY_IDENTIFIER:
8 return "DATA_KEY_IDENTIFIER";
11 case DATA_KEY_GRAPHICS_ITEM_TYPE:
12 return "DATA_KEY_GRAPHICS_ITEM_TYPE";
15 case DATA_KEY_POSITION_HAS_CHANGED:
16 return "DATA_KEY_POSITION_HAS_CHANGED";