API Reference > Extension Classes > ExRender Classes > ExRender Windows Classes > OdTrXmlRendition Class > OdTrXmlRendition Methods > OdTrXmlRendition::onExtensionObjectVisibilityChanged Method
OdTrXmlRendition::onExtensionObjectVisibilityChanged Method
Syntax
C++
virtual void onExtensionObjectVisibilityChanged(OdTrVisExtensionId extId, bool bVisibility);

Called to change extension object visibility.

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