Diff of /GUI/playctlwidget/playctlwidget.h [f2e121] .. [790848]

  Switch to side-by-side view 

--- a/GUI/playctlwidget/playctlwidget.h
+++ b/GUI/playctlwidget/playctlwidget.h
@@ -36,7 +36,8 @@
     virtual void onPaused();
     virtual void onPlaying();
 
-private slots:
+    // These are connected to the buttons and trigger signals, but can also be
+    // used, e.g. for keyboard shortcuts
     virtual void onPlayClicked();
     virtual void onStopClicked();
     virtual void onBackwardClicked();