Set PagedLOD::removeExpiredSubgraph() to be virtual

This commit is contained in:
Don BURNS 2005-04-07 17:15:48 +00:00
parent 9dd9464638
commit 5b4482c70d

View File

@ -105,7 +105,7 @@ class SG_EXPORT PagedLOD : public LOD
* The removed children are added to the removeChildren list passed into the method,
* this allows the children to be deleted later at the caller's discretion.
* Return true if children are removed, false otherwise. */
bool removeExpiredChildren(double expiryTime,NodeList& removedChildren);
virtual bool removeExpiredChildren(double expiryTime,NodeList& removedChildren);