X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fui_signaller.h;h=7e0f575135fc893681cc08e3b481847d112c3824;hb=47fdbbdb51fd7fd3e0e8818422f11f9df4d4fa73;hp=73db8bff85d1b67b78c5e5c4704322ad1acc5528;hpb=89115db77729a2c99f1a09ff6a461720e16f889e;p=dcpomatic.git

diff --git a/src/lib/ui_signaller.h b/src/lib/ui_signaller.h
index 73db8bff8..7e0f57513 100644
--- a/src/lib/ui_signaller.h
+++ b/src/lib/ui_signaller.h
@@ -27,7 +27,7 @@
 /** A class to allow signals to be emitted from non-UI threads and handled
  *  by a UI thread.
  */
-class UISignaller
+class UISignaller : public boost::noncopyable
 {
 public:
 	/** Create a UISignaller.  Must be called from the UI thread */