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Former Member
Mar 20, 2009 at 04:51 AM

will invalidate( ) invalidate all the elements of the subnode ?

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Hi everyone,

I have a question: in a view's context, I have a node, and the node has subnodes, and the subnodes has subnodes,too.

If I want to clear all the elements in either father node or child node at the beginning , can I use fathernode->invalidate( ) to achieve that? whether it will clear the elements in child nodes?

Thanks in advance.