diff --git a/src/streamchannel.h b/src/streamchannel.h
new file mode 100644
--- /dev/null
+++ b/src/streamchannel.h
@@ -0,0 +1,62 @@
+/*
+  Copyright © 2017 Hasan Yavuz Özderya
+
+  This file is part of serialplot.
+
+  serialplot is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  serialplot is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with serialplot.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef STREAMCHANNEL_H
+#define STREAMCHANNEL_H
+
+// IMPORTANT TODO: rename to "framebuffer.h" when stream work is done.
+#include "framebuffer2.h"
+
+#include "channelinfomodel.h"
+
+class StreamChannel
+{
+public:
+    /**
+     * Creates a stream channel.
+     *
+     * @param i index of the channel
+     * @param x x axis buffer
+     * @param y data buffer of this channel, takes ownership
+     * @param info channel info model
+     */
+    StreamChannel(unsigned i,
+                  const FrameBuffer* x,
+                  FrameBuffer* y,
+                  ChannelInfoModel* info);
+    ~StreamChannel();
+
+    unsigned index() const;
+    QString name() const;
+    QColor color() const;
+    bool visible() const;
+    const FrameBuffer* xData() const;
+    FrameBuffer* yData();
+    const FrameBuffer* yData() const;
+    const ChannelInfoModel* info() const;
+
+
+private:
+    unsigned _index;
+    const FrameBuffer* _x;
+    FrameBuffer* _y;
+    ChannelInfoModel* _info;
+};
+
+#endif // STREAMCHANNEL_H