| 463 | } |
| 464 | |
| 465 | void |
| 466 | NodeGraph::updateNavigator() |
| 467 | { |
| 468 | if ( !areAllNodesVisible() ) { |
| 469 | _imp->_navigator->setPixmap( QPixmap::fromImage( getFullSceneScreenShot() ) ); |
| 470 | _imp->_navigator->show(); |
| 471 | } else { |
| 472 | _imp->_navigator->hide(); |
| 473 | } |
| 474 | } |
| 475 | |
| 476 | bool |
| 477 | NodeGraph::areAllNodesVisible() |