Eliminate inappropriate inheritance: SoundSourceProxy is-not-a SoundSource

3 files changed, 3 insertions, 3 deletions

diff --git a/plugins/soundsourcem4a/soundsourcem4a.h b/plugins/soundsourcem4a/soundsourcem4a.h
index 0ce9d512d6..f3e592eba9 100644
--- a/plugins/soundsourcem4a/soundsourcem4a.h
+++ b/plugins/soundsourcem4a/soundsourcem4a.h
@@ -43,7 +43,7 @@ namespace Mixxx {
 
 class SoundSourceM4A : public SoundSource {
     public:
-        SoundSourceM4A(QString qFileName);
+        explicit SoundSourceM4A(QString qFileName);
         ~SoundSourceM4A();
         Result open();
         long seek(long);
diff --git a/plugins/soundsourcemediafoundation/soundsourcemediafoundation.h b/plugins/soundsourcemediafoundation/soundsourcemediafoundation.h
index 79875551e2..9599d1e1c1 100644
--- a/plugins/soundsourcemediafoundation/soundsourcemediafoundation.h
+++ b/plugins/soundsourcemediafoundation/soundsourcemediafoundation.h
@@ -39,7 +39,7 @@ class IMFMediaSource;
 
 class SoundSourceMediaFoundation : public Mixxx::SoundSource {
   public:
-    SoundSourceMediaFoundation(QString filename);
+    explicit SoundSourceMediaFoundation(QString filename);
     ~SoundSourceMediaFoundation();
     Result open();
     long seek(long filepos);
diff --git a/plugins/soundsourcewv/soundsourcewv.h b/plugins/soundsourcewv/soundsourcewv.h
index ee65ecccda..a0a84af72c 100644
--- a/plugins/soundsourcewv/soundsourcewv.h
+++ b/plugins/soundsourcewv/soundsourcewv.h
@@ -25,7 +25,7 @@ namespace Mixxx {
 
 class SoundSourceWV : public SoundSource {
  public:
-  SoundSourceWV(QString qFilename);
+  explicit SoundSourceWV(QString qFilename);
   ~SoundSourceWV();
   Result open();
   long seek(long);