TdxPDFViewerZoom150 Class

An action object corresponding to the Zoom150 command provided by the PDF Viewer control.

Declaration

TdxPDFViewerZoom150 = class(
    TdxPDFViewerFixedZoomAction
)

Remarks

This class does not introduce any new public members. Executing a TdxPDFViewerZoom150 action object applies the 150% zoom factor value to the loaded document. If the PDF Viewer control’s OptionsZoom.ZoomFactor property is already set to 150, executing a TdxPDFViewerZoom150 action object has no effect.

UI elements linked to a TdxPDFViewerZoom150 action object are enabled only if the PDF Viewer control currently displays a document (i.e., the control’s IsDocumentLoaded function returns True).