API Reference > Extension Classes > ExRender Classes > ExRender Windows Classes > OdTrXmlRendition Class > OdTrXmlRendition Methods > OdTrXmlRendition::onGroupMetafilesVisibilityChanged Method
OdTrXmlRendition::onGroupMetafilesVisibilityChanged Method
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Syntax
C++
virtual void onGroupMetafilesVisibilityChanged(OdTrVisGroupId groupId, bool bVisibility);
Description

Called to delete all groupped metafiles from graphics scene. virtual void onGroupMetafilesDeleted(OdTrVisGroupId groupId); Called to change visibility state for all groupped metafiles.

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