diff --git a/src/streamchannel.cpp b/src/streamchannel.cpp
new file mode 100644
--- /dev/null
+++ b/src/streamchannel.cpp
@@ -0,0 +1,44 @@
+/*
+  Copyright © 2018 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/>.
+*/
+
+#include "streamchannel.h"
+
+StreamChannel::StreamChannel(unsigned i, const FrameBuffer* x,
+              FrameBuffer* y, ChannelInfoModel* info)
+{
+    _index = i;
+    _x = x;
+    _y = y;
+    _info = info;
+}
+
+StreamChannel::~StreamChannel()
+{
+    delete _y;
+}
+
+unsigned StreamChannel::index() const {return _index;}
+QString StreamChannel::name() const {return _info->name(_index);};
+QColor StreamChannel::color() const {return _info->color(_index);};
+bool StreamChannel::visible() const {return _info->isVisible(_index);};
+const FrameBuffer* StreamChannel::xData() const {return _x;}
+const FrameBuffer* StreamChannel::yData() const {return _y;}
+FrameBuffer* StreamChannel::yData() {return _y;}
+const ChannelInfoModel* StreamChannel::info() const {return _info;}
+void StreamChannel::setX(const FrameBuffer* x) {_x = x;};