* lyxfunctional.h: delete compare_memfun and helper classes

[lyx.git] / src / support / FileMonitor.C

diff --git a/src/support/FileMonitor.C b/src/support/FileMonitor.C
index 322da96665d234a3ae88994d45cb7dd0be00b2e5..4a7fa07bf36dda81601d44b9216043f621b7a415 100644 (file)
--- a/src/support/FileMonitor.C
+++ b/src/support/FileMonitor.C
@@ -20,6 +20,10 @@
 #include <boost/bind.hpp>
 #include <boost/signals/trackable.hpp>
 
+
+using std::string;
+
+
 namespace lyx {
 namespace support {
 
@@ -38,7 +42,7 @@ struct FileMonitor::Impl : public boost::signals::trackable {
        Timeout timer_;
 
        /// This signal is emitted if the file is modified (has a new checksum).
-       boost::signal0<void> fileChanged_;
+       FileMonitor::FileChangedSig fileChanged_;
 
        /** We use these to ascertain whether a file (once loaded successfully)
         *  has changed.