From: johanengelen <johanengelen@users.sourceforge.net>
Date: Wed, 6 Feb 2008 22:41:42 +0000 (+0000)
Subject: add extra note of importance to EnumDataConverter and add is_valid_id method
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=f543e3486f3e3ffbd7e34f94edf928fa52d1baf2;p=inkscape.git

add extra note of importance to EnumDataConverter and add is_valid_id method
---

diff --git a/src/util/enums.h b/src/util/enums.h
index 909765216..69514b202 100644
--- a/src/util/enums.h
+++ b/src/util/enums.h
@@ -12,7 +12,9 @@
 
 /* IMPORTANT
  *  When initializing the EnumData struct, you cannot use _(...) to translate strings.
-  * Instead, one must use N_(...) and do the translation every time the string is retreived.
+ * Instead, one must use N_(...) and do the translation every time the string is retreived.
+ *
+ * Note that get_id_from_key and get_id_from_label return 0 if it cannot find an entry for that key string
  */
 
 
@@ -71,6 +73,11 @@ public:
         return false;
     }
 
+    bool is_valid_id(const E e) const
+    {
+        return ( (int)e < end );
+    }
+
     const Glib::ustring& get_label(const E e) const
     {
         return _data[e].label;