API Reference > Extension Classes > ExRender Classes > ExRender Windows Classes > OdTrXmlRendition Class > OdTrXmlRendition Methods > OdTrXmlRendition::onOverlayExtentsOverride Method
OdTrXmlRendition::onOverlayExtentsOverride Method
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Syntax
C++
virtual void onOverlayExtentsOverride(OdTrVisViewportId viewportId, OdTrVisOverlayId overlayId, const OdTrVisExtentsDef & pDef);
Description

Called when viewport extents changed.

Group
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