DevExpress v24.2 Update — Your Feedback Matters Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release. Take the survey Not interested TdxOcDrawEvent TypeIn This ArticleDeclarationParameters #Declaration DelphiTdxOcDrawEvent = procedure(Sender: TObject; Node: TdxOcNode; ACanvas: TCanvas; Rect: TRect) of object; #Parameters Name Type Sender TObject Node TdxOcNode ACanvas TCanvas Rect TRect See Also dxorgchr Unit