style/quality only

No functional changes.

- add `override' everywhere where missing
- almost pass clang's `-Wweak-vtables'
- avoid some float/double conversions
- remove unused private members
- make signedness conversions explicit
- put stuff in right namespaces to aid analysis

1 files changed, 1 insertions, 1 deletions

diff --git a/logic/tracklogger.hpp b/logic/tracklogger.hpp
index d6c34157..134a27fd 100644
--- a/logic/tracklogger.hpp
+++ b/logic/tracklogger.hpp
@@ -13,7 +13,7 @@ class OTR_LOGIC_EXPORT TrackLogger
 
 public:
     TrackLogger() = default;
-    virtual ~TrackLogger() = default;
+    virtual ~TrackLogger();
 
     virtual void write(const char *) {}
     virtual void write(const double *, int) {}