| 302 | } |
| 303 | |
| 304 | void TraditionalView::toggleHidden() |
| 305 | { |
| 306 | auto nid = node(); |
| 307 | if (nid == NodeID::NoNode) |
| 308 | return; |
| 309 | |
| 310 | // do not hide leaf nodes |
| 311 | if (is_leaf(tree_, nid)) |
| 312 | return; |
| 313 | |
| 314 | auto val = !vis_flags_->isHidden(nid); |
| 315 | vis_flags_->setHidden(nid, val); |
| 316 | |
| 317 | dirtyUp(nid); |
| 318 | |
| 319 | emit needsLayoutUpdate(); |
| 320 | emit needsRedrawing(); |
| 321 | } |
| 322 | |
| 323 | void TraditionalView::hideFailedAt(NodeID n, bool onlyDirty) |
| 324 | { |