apply(const SoPathList &pathList, SbBool obeysRules = FALSE)
Initiates an action on the graph defined either by a node, path, or list of paths. TRUE can be passed for the obeysRules flag if the given path list has the following 4 properties:
These rules will be obeyed by path
lists returned by picking and by searches for non-group nodes.
1 - All paths have the same head node
2 - Paths are sorted in traversal order
3 - If one path ends at node A, no other path
continues through A
4 - No two paths are the same
Returns the type identifier for this class.
Returns the type identifier for a specific instance.
Returns TRUE if this instance is of the type specified in type or is derived from that type. Otherwise, it returns FALSE. For example,
returns TRUE if actionPtr is an instance of SoGetMatrixAction or one of its subclasses.
Invalidates the current traversal state in the action, forcing it to be recreated when the action is next applied. This is typically unnecessary in most applications.