From d05b4b85ebdf520895faa1e360aa673b739866a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Trond=20Kjern=C3=A5sen?= <trond@trolltech.com>
Date: Wed, 23 Sep 2009 10:51:27 +0200
Subject: Added a comment to clarify the purpose of a piece of code.

Reviewed-by: Trust Me
---
 src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index 25f4184..9db1de8 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -297,7 +297,7 @@ void QGLTextureGlyphCache::fillTexture(const Coord &c, glyph_t glyph)
         for (int y = 0; y < maskHeight; ++y) {
             uchar *src = (uchar *) mask.scanLine(y);
             for (int x = 0; x < maskWidth; ++x)
-                src[x] = -src[x];
+                src[x] = -src[x]; // convert 0 and 1 into 0 and 255
         }
      }
 
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