extensions/HSV: add documentation for model

diff --git a/extensions/HSV.c b/extensions/HSV.c
index 9446b1533f47562fd581aa5284eaabea7ee639bc..aa301e3a33d405a98661c31d3abb38fe1b6dbc1b 100644 (file)
--- a/extensions/HSV.c
+++ b/extensions/HSV.c
@@ -102,6 +102,7 @@ models (void)
     babl_component ("value"),
     babl_component ("alpha"),
     "alpha",
+    "doc", "A legacy color model that exists for compatibility with old GIMP code, V is MAX(R,G,B), with separate alpha.",
     NULL
   );
 
@@ -110,6 +111,7 @@ models (void)
     babl_component ("hue"),
     babl_component ("saturation"),
     babl_component ("value"),
+    "doc", "A legacy color model that exists for compatibility with old GIMP code, V is MAX(R,G,B).",
     NULL
   );
 }