Replace signals with Q_SIGNALS

src/smartplaylists/playlistgenerator.h

@@ -87,7 +87,7 @@ class PlaylistGenerator : public QObject, public enable_shared_from_this<Playlis
   virtual int GetDynamicHistory() { return kDefaultDynamicHistory; }
   virtual int GetDynamicFuture() { return kDefaultDynamicFuture; }
 
- signals:
+ Q_SIGNALS:
   void Error(const QString &message);
 
  protected:

src/smartplaylists/playlistgeneratorinserter.h

@@ -48,7 +48,7 @@ class PlaylistGeneratorInserter : public QObject {
  private:
   static PlaylistItemPtrList Generate(PlaylistGeneratorPtr generator, const int dynamic_count);
 
- signals:
+ Q_SIGNALS:
   void Error(const QString &message);
   void PlayRequested(const QModelIndex idx, const Playlist::AutoScroll autoscroll);
 

src/smartplaylists/smartplaylistsearchtermwidget.h

@@ -55,7 +55,7 @@ class SmartPlaylistSearchTermWidget : public QWidget {
   void SetTerm(const SmartPlaylistSearchTerm &term);
   SmartPlaylistSearchTerm Term() const;
 
- signals:
+ Q_SIGNALS:
   void Clicked();
   void RemoveClicked();
 

src/smartplaylists/smartplaylistsview.h

@@ -38,7 +38,7 @@ class SmartPlaylistsView : public QListView {
   void selectionChanged(const QItemSelection&, const QItemSelection&) override;
   void contextMenuEvent(QContextMenuEvent *e) override;
 
- signals:
+ Q_SIGNALS:
   void ItemsSelectedChanged();
   void RightClicked(const QPoint global_pos, const QModelIndex idx);
 

src/smartplaylists/smartplaylistsviewcontainer.h

@@ -75,7 +75,7 @@ class SmartPlaylistsViewContainer : public QWidget {
   void NewSmartPlaylistFinished();
   void EditSmartPlaylistFinished();
 
- signals:
+ Q_SIGNALS:
   void AddToPlaylist(QMimeData *data);
 
  private: