BINDINGS/C++: Update comment on is_grayscale()

HappySeaFox · Nov 1, 2023 · 98389ad · 98389ad
1 parent 997c5bd
commit 98389ad
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/bindings/sail-c++/image.h b/src/bindings/sail-c++/image.h
@@ -624,7 +624,8 @@ class SAIL_EXPORT image
     static bool is_indexed(SailPixelFormat pixel_format);
 
     /*
-     * Returns true if the specified pixel format is grayscale.
+     * Returns true if the specified pixel format is grayscale,
+     * with or without alpha.
      */
     static bool is_grayscale(SailPixelFormat pixel_format);