| 153 | } |
| 154 | |
| 155 | void NodeGraphicsObject::lock(bool locked) |
| 156 | { |
| 157 | _locked = locked; |
| 158 | setFlag(QGraphicsItem::ItemIsMovable, !locked); |
| 159 | setFlag(QGraphicsItem::ItemIsFocusable, !locked); |
| 160 | setFlag(QGraphicsItem::ItemIsSelectable, !locked); |
| 161 | } |
| 162 | |
| 163 | |
| 164 | void |