TdxCustomPreview.ZoomStep Property

Specifies the step increment/decrement of the zoom factor.

Declaration

property ZoomStep: Integer read; write; default dxPreviewZoomStep;

Property Value

Type	Default
Integer	dxPreviewZoomStep

Remarks

This property value determines the value (as a percentage) by which the ZoomIn and ZoomOut procedures zoom in and out the displayed document, respectively.

Normally, the ZoomStep property value is determined by a global constant provided by the document viewer (dxPDFViewerZoomStep in the case of the PDF Viewer control).

The default value of the ZoomStep property is dxPreviewZoomStep.