RotateAntiClockwise90
Viewer interaction
Description
Rotates the whole view by one 90-degree step anticlockwise and re-renders the open page
Rotation is a view attribute: it does not modify the document, and ViewRotation resets to 0 when a new document is opened
Syntax
Delphi
Procedure TPDFlibViewer.RotateAntiClockwise90;