Add comment.

diff --git a/src/lib/text_content.h b/src/lib/text_content.h
index 3122271209deb67e33aea54d6b9e1d3c77e14ce7..58014917b45c0bdbade038c9fbb36ca76b40443b 100644 (file)
--- a/src/lib/text_content.h
+++ b/src/lib/text_content.h
@@ -224,6 +224,10 @@ private:
        double _x_scale;
        /** y scale factor to apply to subtitles */
        double _y_scale;
+       /** Fonts used by this content.  They are added during content examination, then
+        *  saved/loaded from metadata.xml.  This is so the user can change the font in
+        *  used by a piece of content.
+        */
        std::list<std::shared_ptr<dcpomatic::Font>> _fonts;
        boost::optional<dcp::Colour> _colour;
        boost::optional<dcp::Effect> _effect;