use PBD::downcase() rather than non-portable MS-based strlwr()

[ardour.git] / libs / audiographer / audiographer / sink.h

diff --git a/libs/audiographer/audiographer/sink.h b/libs/audiographer/audiographer/sink.h
index 0a7004464ed5551e05c7d11e5429aec0427cd20e..e4248e8c33be80f605cd0d5d2cf84c3ed9123229 100644 (file)
--- a/libs/audiographer/audiographer/sink.h
+++ b/libs/audiographer/audiographer/sink.h
@@ -5,6 +5,8 @@
 
 #include "process_context.h"
 
+#include "audiographer/visibility.h"
+
 namespace AudioGrapher
 {
 
@@ -12,7 +14,7 @@ namespace AudioGrapher
   * This is a pure virtual interface for all data sinks in AudioGrapher
   */
 template <typename T>
-class Sink  {
+class /*LIBAUDIOGRAPHER_API*/ Sink  {
   public:
        virtual ~Sink () {}