Merge pull request #2 from rockerbacon/clean-warnings

Add virtual destructor to ButtonAction + extra warning flag

src/logid/Actions.h

@@ -37,6 +37,8 @@ class Device;
 class ButtonAction
 {
 public:
+    virtual ~ButtonAction() = default;
+
     Action type;
     virtual ButtonAction* copy(Device* dev) = 0;
     virtual void press() = 0;
@@ -136,4 +138,4 @@ private:
     int dpi_inc;
 };
 
-#endif //ACTIONS_H
+#endif //ACTIONS_H