45 return _selected_child;
get_num_children
Returns the number of child nodes this node has.
virtual int get_first_visible_child() const
Returns the index number of the first visible child of this node, or a number >= get_num_children() i...
virtual int get_next_visible_child(int n) const
Returns the index number of the next visible child of this node following the indicated child,...
virtual bool has_selective_visibility() const
Should be overridden by derived classes to return true if this kind of node has some restrictions on ...
TypeHandle is the identifier used to differentiate C++ class types.
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