Add some docs to GtkIcon

diff --git a/gtk/gtkicon.c b/gtk/gtkicon.c
index 06c19dc69ff6719f8ce2d1364ce8c563653e0881..3e5e80f39f35fd63e2b6aa07702b95f533d0ac27 100644 (file)
--- a/gtk/gtkicon.c
+++ b/gtk/gtkicon.c
@@ -25,6 +25,10 @@
 #include "gtkiconprivate.h"
 #include "gtkwidgetprivate.h"
 
+/* GtkIcon is a minimal widget wrapped around a GtkBuiltinIcon gadget,
+ * It should be used whenever builtin-icon functionality is desired
+ * but a widget is needed for other reasons.
+ */
 enum {
   PROP_0,
   PROP_CSS_NAME,