X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FTextClass.h;h=a64aff64632b347a04cbb3be625c0cd19015cc99;hb=8c73b3d2ce356e2720186f8cf5208614d124fdcf;hp=2cecdb5751a82689dd3cbf4c13af248677221254;hpb=cdf13782003f6fca74b267c6b23d76bb9edaa65c;p=lyx.git

diff --git a/src/TextClass.h b/src/TextClass.h
index 2cecdb5751..a64aff6463 100644
--- a/src/TextClass.h
+++ b/src/TextClass.h
@@ -137,6 +137,8 @@ public:
 
 	/// is this feature already provided by the class?
 	bool provides(std::string const & p) const;
+	/// features required by the class?
+	std::set<std::string> const & requires() const { return requires_; }
 
 	///
 	unsigned int columns() const;
@@ -202,6 +204,8 @@ private:
 	docstring preamble_;
 	/// latex packages loaded by document class.
 	std::set<std::string> provides_;
+	/// latex packages requested by document class.
+	std::set<std::string> requires_;
 	///
 	unsigned int columns_;
 	///