Tests whether a port does quality drawing.
graphics-ports
port-drawing-mode-quality-p port => result
port⇩ |
A graphics port. |
result |
A boolean. |
The generic function port-drawing-mode-quality-p
returns true if the graphics port port does quality drawing.
A port does quality drawing if both:
:compatible
.Microsoft Windows and Cocoa always support quality drawing, GTK+ supports it from version 2.8 and greater, but Motif never supports it.
(example-edit-file "capi/graphics/images-with-alpha")
CAPI User Guide and Reference Manual (Windows version) - 01 Dec 2021 19:34:15