From 10e8744ddf996842214cf77b2b173ee64c45d056 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Wed, 26 Jun 2013 20:16:19 +0200
Subject: [PATCH] Text: ability to iterate over GlyphCache.

---
 src/Text/GlyphCache.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/Text/GlyphCache.h b/src/Text/GlyphCache.h
index 39dacc9c0..f88ca2318 100644
--- a/src/Text/GlyphCache.h
+++ b/src/Text/GlyphCache.h
@@ -105,6 +105,16 @@ class MAGNUM_TEXT_EXPORT GlyphCache {
             return it == glyphs.end() ? glyphs.at(0) : it->second;
         }
 
+        /** @brief Iterator access to cache data */
+        std::unordered_map<UnsignedInt, std::pair<Vector2i, Rectanglei>>::const_iterator begin() const {
+            return glyphs.begin();
+        }
+
+        /** @brief Iterator access to cache data */
+        std::unordered_map<UnsignedInt, std::pair<Vector2i, Rectanglei>>::const_iterator end() const {
+            return glyphs.end();
+        }
+
         /**
          * @brief Layout glyphs with given sizes to the cache
          *