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ODA IFC SDK
API Reference > OdBcf_3_0 Namespace > Classes > OdBcfExtensions Class > OdBcfExtensions Methods > OdBcfExtensions::isTopicLabelsUnset Method
OdBcfExtensions::isTopicLabelsUnset Method
Syntax
C++
bool isTopicLabelsUnset() const;

Defines whether the topic labels object is not initialized.

true if the topic labels object is not initialized; otherwise, the method returns false.

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