X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fsupport%2FProgressInterface.h;h=4a9a1edb68ac8c7e60a8a9f962d35a8f857a7591;hb=4ed0312c51704780af1c452d3a82a84171b3725a;hp=79e2e8b0542972b4ca01bd9126141ceee6e733d9;hpb=1eb41a88f2a7b6d71c9996d7efda128e03504147;p=lyx.git

diff --git a/src/support/ProgressInterface.h b/src/support/ProgressInterface.h
index 79e2e8b054..4a9a1edb68 100644
--- a/src/support/ProgressInterface.h
+++ b/src/support/ProgressInterface.h
@@ -12,7 +12,8 @@
 #ifndef LYX_SUPPORT_PROGRESSINTERFACE_H
 #define LYX_SUPPORT_PROGRESSINTERFACE_H
 
-class docstring;
+#include "support/strfwd.h"
+
 class QString;
 
 namespace lyx {
@@ -35,7 +36,7 @@ public:
 	/// Alert interface
 	virtual void warning(QString const & title, QString const & message) = 0;
 	virtual void toggleWarning(QString const & title, QString const & msg, QString const & formatted) = 0;
-	virtual void error(QString const & title, QString const & message) = 0;
+	virtual void error(QString const & title, QString const & message, QString const & details) = 0;
 	virtual void information(QString const & title, QString const & message) = 0;
 	virtual int prompt(docstring const & title, docstring const & question,
 			   int default_button, int cancel_button,