Replace slots with Q_SLOTS

src/engine/enginebase.h

@@ -136,7 +136,7 @@ class EngineBase : public QObject {
   bool Play(const QUrl &media_url, const QUrl &stream_url, const bool pause, const TrackChangeFlags flags, const bool force_stop_at_end, const quint64 beginning_nanosec, const qint64 end_nanosec, const quint64 offset_nanosec, const std::optional<double> ebur128_integrated_loudness_lufs);
   void SetVolume(const uint volume);
 
- public slots:
+ public Q_SLOTS:
   virtual void ReloadSettings();
   void UpdateVolume(const uint volume);
   void EmitAboutToFinish();
@@ -156,7 +156,7 @@ class EngineBase : public QObject {
 
   QVariant device() { return device_; }
 
- public slots:
+ public Q_SLOTS:
   virtual void SetStereoBalancerEnabled(const bool) {}
   virtual void SetStereoBalance(const float) {}
   virtual void SetEqualizerEnabled(const bool) {}

src/engine/gstengine.h

@@ -90,7 +90,7 @@ class GstEngine : public EngineBase, public GstBufferConsumer {
 
   void ConsumeBuffer(GstBuffer *buffer, const int pipeline_id, const QString &format) override;
 
- public slots:
+ public Q_SLOTS:
   void ReloadSettings() override;
 
   // Set whether stereo balancer is enabled
@@ -111,7 +111,7 @@ class GstEngine : public EngineBase, public GstBufferConsumer {
  protected:
   void timerEvent(QTimerEvent *e) override;
 
- private slots:
+ private Q_SLOTS:
   void EndOfStreamReached(const int pipeline_id, const bool has_next_track);
   void HandlePipelineError(const int pipeline_id, const int domain, const int error_code, const QString &message, const QString &debugstr);
   void NewMetaData(const int pipeline_id, const EngineMetadata &engine_metadata);

src/engine/gstenginepipeline.h

@@ -138,7 +138,7 @@ class GstEnginePipeline : public QObject {
 
   bool exclusive_mode() const { return exclusive_mode_; }
 
- public slots:
+ public Q_SLOTS:
   void SetFaderVolume(const qreal volume);
 
  Q_SIGNALS:
@@ -202,7 +202,7 @@ class GstEnginePipeline : public QObject {
 
   void ResumeFaderAsync();
 
- private slots:
+ private Q_SLOTS:
   void SetStateAsyncFinished(const GstState state, const GstStateChangeReturn state_change);
   void FaderTimelineFinished();