move GuiCommand into hedar of its own. InsetCommandParams.h is expensive

[features.git] / src / frontends / qt4 / GuiMath.h

diff --git a/src/frontends/qt4/GuiMath.h b/src/frontends/qt4/GuiMath.h
index 8100b61c693ad5a7b26118e7bbdc5582295b28ba..a406f738b025de61219123cd64e2d5cfb7e01b6c 100644 (file)
--- a/src/frontends/qt4/GuiMath.h
+++ b/src/frontends/qt4/GuiMath.h
@@ -17,6 +17,7 @@
 #include "FontEnums.h"
 
 #include <map>
+#include <string>
 
 
 namespace lyx {