From a40df16902ed34ffd4805d386b5b83c1dc680f67 Mon Sep 17 00:00:00 2001
From: f4exb <f4exb06@gmail.com>
Date: Sun, 5 Jul 2020 11:04:20 +0200
Subject: [PATCH] SpectrumVis: added missing export for MSVC

---
 sdrbase/dsp/spectrumvis.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sdrbase/dsp/spectrumvis.h b/sdrbase/dsp/spectrumvis.h
index ad87a50b8..5e6749826 100644
--- a/sdrbase/dsp/spectrumvis.h
+++ b/sdrbase/dsp/spectrumvis.h
@@ -63,7 +63,7 @@ public:
         { }
     };
 
-    class MsgStartStop : public Message {
+    class SDRBASE_API MsgStartStop : public Message {
         MESSAGE_CLASS_DECLARATION
 
     public: