diff --git a/src/binarystreamreader.h b/src/binarystreamreader.h
--- a/src/binarystreamreader.h
+++ b/src/binarystreamreader.h
@@ -1,5 +1,5 @@
 /*
-  Copyright © 2017 Hasan Yavuz Özderya
+  Copyright © 2018 Hasan Yavuz Özderya
 
   This file is part of serialplot.
 
@@ -34,24 +34,18 @@ class BinaryStreamReader : public Abstra
 {
     Q_OBJECT
 public:
-    explicit BinaryStreamReader(QIODevice* device, ChannelManager* channelMan,
-                                DataRecorder* recorder, QObject *parent = 0);
+    explicit BinaryStreamReader(QIODevice* device, QObject *parent = 0);
     QWidget* settingsWidget();
-    unsigned numOfChannels();
-    void enable(bool enabled = true);
+    unsigned numChannels() const;
     /// Stores settings into a `QSettings`
     void saveSettings(QSettings* settings);
     /// Loads settings from a `QSettings`.
     void loadSettings(QSettings* settings);
 
-public slots:
-    void pause(bool);
-
 private:
     BinaryStreamReaderSettings _settingsWidget;
-    unsigned _numOfChannels;
+    unsigned _numChannels;
     unsigned sampleSize;
-    bool paused;
     bool skipByteRequested;
     bool skipSampleRequested;
 
@@ -69,7 +63,7 @@ private:
 private slots:
     void onNumberFormatChanged(NumberFormat numberFormat);
     void onNumOfChannelsChanged(unsigned value);
-    void onDataReady();
+    void onDataReady() override;
 };
 
 #endif // BINARYSTREAMREADER_H