PDFium Delphi Component Docs

OnMouseWheelUp evento

Componente: TPdfView  ·  Unidade: PDFium
Documents the OnMouseWheelUp event published by TPdfView.

Syntax

property OnMouseWheelUp;

Description

OnMouseWheelUp exposes the standard VCL/LCL event on TPdfView. The Syntax section mirrors Lib\PDFium.pas; declarações sem um tipo de evento explícito herdam seu tipo da classe base control.

Manipule este evento quando o aplicativo hospedeiro precisar reagir à interação no visualizador. For PDF-specific link navigation, prefer OnAnnotationLinkClick and OnWebLinkClick.

Remarks

Example

Assign a compatible framework event handler and keep PDF-specific link handling in the dedicated link events.

See Also

TPdfView, OnMouseDown, OnAnnotationLinkClick, OnWebLinkClick