TXFACanvasWidgetPainter.PaintWidget
Unit: HPDFXFAPresentation
procedure PaintWidget(const State: TXFAWidgetState;
const Accessibility: TXFAAccessibilityNode); override;
Clips painting to the widget rectangle, masks password text, and restores the canvas font, pen, brush, and drawing context
See Dynamic XFA Instance Presentation for binding and selector rules, supported event syntax, budget defaults, transactional publication, persistence, painting, and compatibility boundaries