Add support for GTK print, modified from patch 1782055

[wxWidgets.git] / include / wx / gtk / app.h

diff --git a/include/wx/gtk/app.h b/include/wx/gtk/app.h
index 84580a1422286ab5e5ed5fa48fb37d84e56432bd..d9a34eee80aa9c1b5d8aca18584e18316b205436 100644 (file)
--- a/include/wx/gtk/app.h
+++ b/include/wx/gtk/app.h
@@ -15,7 +15,7 @@
 //-----------------------------------------------------------------------------
 
 #if wxUSE_THREADS
-class WXDLLIMPEXP_BASE wxMutex;
+class WXDLLIMPEXP_FWD_BASE wxMutex;
 #endif
 
 //-----------------------------------------------------------------------------