TdxCustomPreview.OnZoomFactorChanged Event

Enables you to respond to zooming the document view in or out.

Declaration

property OnZoomFactorChanged: TNotifyEvent read; write;

Remarks

The Sender parameter specifies the instance of a TdxCustomPreview class descendant that fired this event in response to changing the ZoomFactor property value.

For the PDF Viewer, the OnZoomFactorChanged event is raised in response to changing the viewer’s OptionsZoom.ZoomFactor property value.