proplist: Add doxygen file description for proplist.h

diff --git a/src/pulse/proplist.h b/src/pulse/proplist.h
index bc143bc5661438357e889673a7ceaf7d76977bc4..151bf8f518e90009795d9961d19542a7020f8ab7 100644 (file)
--- a/src/pulse/proplist.h
+++ b/src/pulse/proplist.h
@@ -28,6 +28,9 @@
 #include <pulse/gccmacro.h>
 #include <pulse/version.h>
 
+/** \file
+ * Property list constants and functions */
+
 PA_C_DECL_BEGIN
 
 /** For streams: localized media name, formatted as UTF-8. e.g. "Guns'N'Roses: Civil War".*/