TTMSFNCWXPDFViewer.OnThumbnailProgress Event
Occurs as thumbnail generation progresses, reporting position and total count.
API unit family: TMSFNCWXPDFViewer
Declaring type: TTMSFNCWXPDFViewer
Inherited from: TTMSFNCWXCustomPDFViewer
Syntax
OnThumbnailProgress: TTMSFNCWXPDFViewerThumbnailProgressEvent;