--- a/src/qtgui/recoll.h
+++ b/src/qtgui/recoll.h
@@ -29,13 +29,14 @@
// Open the database if needed. We now force a close/open by default
extern bool maybeOpenDb(std::string &reason, bool force = true);
-class RclMain;
-extern RclMain *mainWindow;
extern RclConfig *rclconfig;
extern Rcl::Db *rcldb;
extern int recollNeedsExit;
extern int startIndexingAfterConfig; // 1st startup
extern RclHistory *g_dynconf;
+extern const char *g_helpIndex;
+extern void setHelpIndex(const char *index);
+
#ifdef RCL_USE_ASPELL
class Aspell;
extern Aspell *aspell;