TdxPDFViewerOptionsZoom.ZoomFactor Property

Specifies the zoom factor value (as a percentage) the PDF Viewer control uses to display the loaded document.

Declaration

delphi

property ZoomFactor: Integer read; write; default dxPDFViewerDefaultZoomFactor;

Property Value

Type	Default
Integer	dxPDFViewerDefaultZoomFactor

Remarks

You can use this property to zoom the loaded PDF document in or out by assigning a specific zoom factor value. A newly assigned ZoomFactor property value is automatically clamped within the range between the MinZoomFactor and MaxZoomFactor property values, inclusive.

If the ZoomMode property is set to pzmPageWidth or pzmPages , the ZoomFactor property value is recalculated automatically in response to resizing the PDF Viewer control.

The default ZoomFactor property value is dxPDFViewerDefaultZoomFactor.