diff --git a/src/barplot.cpp b/src/barplot.cpp
new file mode 100644
--- /dev/null
+++ b/src/barplot.cpp
@@ -0,0 +1,45 @@
+/*
+  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/>.
+*/
+
+#include "barplot.h"
+
+BarPlot::BarPlot(ChannelManager* channelMan, QWidget* parent) :
+    QwtPlot(parent)
+{
+    _channelMan = channelMan;
+    barChart.attach(this);
+
+    connect(_channelMan, &ChannelManager::dataAdded, [this]()
+            {
+                barChart.setSamples(chartData());
+                replot();
+            });
+}
+
+QVector<double> BarPlot::chartData() const
+{
+    unsigned numChannels = _channelMan->numOfChannels();
+    unsigned numOfSamples = _channelMan->numOfSamples();
+    QVector<double> data(numChannels);
+    for (int i = 0; i < numChannels; i++)
+    {
+        data[i] = _channelMan->channelBuffer(i)->sample(numOfSamples-1);
+    }
+    return data;
+}