PaintZoomFactor Example for Delphi
This example shows how to set the PaintZoomFactor property so that image is scaled 200 percent for display.
var
sRet: Smallint;
begin
LEADRasterView1.AutoScroll:= False;
LEADRasterView1.AutoSetRects:= True;
LEADRasterView1.PaintSizeMode:= PAINTSIZEMODE_ZOOM;
LEADRasterView1.PaintZoomFactor:= 200;
LEADRasterView1.ForceRepaint (sRet);
end;