diff options
Diffstat (limited to 'source/blender/editors/include/UI_tree_view.hh')
| -rw-r--r-- | source/blender/editors/include/UI_tree_view.hh | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/source/blender/editors/include/UI_tree_view.hh b/source/blender/editors/include/UI_tree_view.hh index 8f8681896fe..7693a833210 100644 --- a/source/blender/editors/include/UI_tree_view.hh +++ b/source/blender/editors/include/UI_tree_view.hh @@ -185,6 +185,7 @@ class AbstractTreeView : public TreeViewItemContainer { const TreeViewItemContainer &old_items); static AbstractTreeViewItem *find_matching_child(const AbstractTreeViewItem &lookup_item, const TreeViewItemContainer &items); + /** * Items may want to do additional work when state changes. But these state changes can only be * reliably detected after the tree has completed reconstruction (see #is_reconstructed()). So @@ -290,6 +291,12 @@ class AbstractTreeViewItem : public TreeViewItemContainer { * can't be sure about the item state. */ bool is_active() const; + /** + * Can be called from the #AbstractTreeViewItem::build_row() implementation, but not earlier. The + * hovered state can't be queried reliably otherwise. + * Note that this does a linear lookup in the old block, so isn't too great performance-wise. + */ + bool is_hovered() const; void toggle_collapsed(); /** * Requires the tree to have completed reconstruction, see #is_reconstructed(). Otherwise we |