my $gs= $parent->Ghostscript( 'x_pixels_per_inch' => $scale, 'y_pixels_per_inch' => $scale, 'BoundingBox' => [ 0,0, $width, $height] ); $gs->Postscript("....");
Aim is to have both GS and "Display Postscript" widgets which present same interface to higher level document viewers.