TPDFlibViewerZoomOut

資料類型、檢視器互動、動作

描述

將縮放下移一級預設值的動作建構函式將

Caption 預設為 Zoom Out、Hint 預設為 Zoom out；執行時呼叫 ZoomOutStep，移至檢視器標準縮放階梯的上一個值

宣告

TPDFlibViewerZoomOut = class(TPDFlibViewerAction) protected procedure DoExecute; override; public constructor Create(AOwner: TComponent); override; end;

另請參閱

TPDFlibViewerAction, ZoomOutStep, TPDFlibViewerZoomIn, TPDFlibViewer