diff --git a/src/widgets/thermowidget.cpp b/src/widgets/thermowidget.cpp
index 54ac4c1..a0945f8 100644
--- a/src/widgets/thermowidget.cpp
+++ b/src/widgets/thermowidget.cpp
@@ -1,188 +1,209 @@
+/* Atelier KDE Printer Host for 3D Printing
+    Copyright (C) <2018>
+    Author: Tomaz Canabrava - tcanabrava@kde.org
+            Chris Rizzitello - rizzitello@kde.org
+            Lays Rodrigues - laysrodriguessilva@gmail.com
+
+    This program 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.
+
+    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
 #include "thermowidget.h"
 #include <QKeyEvent>
 #include <QPaintEvent>
 #include <QFocusEvent>
 #include <QPainter>
 #include <QBrush>
 #include <QPen>
 #include <QWheelEvent>
 
 ThermoWidget::ThermoWidget(QWidget *parent, QString name) : QwtDial(parent),
     m_currentTemperatureNeedle(new QwtDialSimpleNeedle(QwtDialSimpleNeedle::Arrow)),
     m_targetTemperatureNeedle(new QwtDialSimpleNeedle(QwtDialSimpleNeedle::Arrow, Qt::red, Qt::darkRed)),
     m_name(name)
 {
     setScaleArc(40, 320);
     setNeedle(m_currentTemperatureNeedle);
     setReadOnly(false);
     setFocusPolicy(Qt::StrongFocus);
 
     m_currentTemperature = 0;
     m_targetTemperature = 0;
 }
 
 void ThermoWidget::keyPressEvent(QKeyEvent* ev)
 {
     if (ev->key() >= Qt::Key_0 && ev->key() <= Qt::Key_9) {
         auto tmp = m_currentTemperatureTextFromEditor + ev->key();
         if (tmp.toInt() <= upperBound() && tmp.toInt() >= lowerBound()) {
             m_currentTemperatureTextFromEditor = tmp;
         }
     } else if (ev->key() == Qt::Key_Backspace && m_currentTemperatureTextFromEditor.count()) {
         m_currentTemperatureTextFromEditor.remove(m_currentTemperatureTextFromEditor.count() - 1, 1);
     } else if (ev->key() == Qt::Key_Enter) {
         m_targetTemperature = m_currentTemperatureTextFromEditor.toInt();
     } else if (ev->key() == Qt::Key_Escape) {
         m_currentTemperatureTextFromEditor = '0';
     } else if (ev->key() == Qt::Key_Up || ev->key() == Qt::Key_Right) {
         if (m_targetTemperature != upperBound()) {
             m_currentTemperatureTextFromEditor = QString::number(m_targetTemperature + 1);
         }
     } else if (ev->key() == Qt::Key_Down || ev->key() == Qt::Key_Left) {
         if (m_targetTemperature != lowerBound()) {
             m_currentTemperatureTextFromEditor = QString::number(m_targetTemperature - 1);
         }
     } else if (ev->key() == Qt::Key_PageUp) {
         if (m_targetTemperature + 10 > upperBound()) {
             m_currentTemperatureTextFromEditor = QString::number(upperBound());
         } else {
             m_currentTemperatureTextFromEditor = QString::number(m_targetTemperature + 10);
         }
     } else if (ev->key() == Qt::Key_PageDown) {
         if (m_targetTemperature - 10 < lowerBound()) {
             m_currentTemperatureTextFromEditor = QString::number(lowerBound());
         } else {
             m_currentTemperatureTextFromEditor = QString::number(m_targetTemperature - 10);
         }
     }
 
     else {
         QwtDial::keyPressEvent(ev);
         return;
     }
 
     if (m_targetTemperature != m_currentTemperatureTextFromEditor.toInt()) {
         m_targetTemperature = m_currentTemperatureTextFromEditor.toInt();
         emit targetTemperatureChanged(m_targetTemperature);
         update();
         ev->accept();
     }
 }
 
 void ThermoWidget::focusOutEvent(QFocusEvent* ev)
 {
     if (m_targetTemperature != m_currentTemperatureTextFromEditor.toInt()) {
         m_targetTemperature = m_currentTemperatureTextFromEditor.toInt();
         emit targetTemperatureChanged(m_targetTemperature);
         update();
         ev->accept();
     }
 }
 
 
 void ThermoWidget::paintEvent(QPaintEvent* ev)
 {
     QwtDial::paintEvent(ev);
     const QString currentText = QString::number(m_currentTemperature);
 
     QFontMetrics fm(font());
     const double targetWidth = fm.width(m_currentTemperatureTextFromEditor);
     const double currentWidth = fm.width(currentText);
     const double nameWidth = fm.width(m_name);
 
     const double height = fm.height();
     const double halfWidth = geometry().width() / 2;
     const double xposTarget = halfWidth - (targetWidth / 2);
     const double xposCurrent = halfWidth - (currentWidth / 2);
     const double xposName = halfWidth - (nameWidth / 2);
-    const double ypos = geometry().height() - height * 2  - 2;
-
+    double ypos = geometry().height() / 2 + height * 2;
     QPainter p(this);
-
     QColor color = palette().color(QPalette::Text);
 
     p.setPen(Qt::red);
-    p.drawText(xposTarget, ypos - 2 * height, m_currentTemperatureTextFromEditor);
+    p.drawText(xposTarget, ypos, m_currentTemperatureTextFromEditor);
+
+    ypos += height + 2;
 
     p.setPen(color);
-    p.drawText(xposCurrent, ypos - height, QString::number(m_currentTemperature));
+    p.drawText(xposCurrent, ypos, QString::number(m_currentTemperature));
+
+    ypos += height + 2;
 
     p.setPen(color);
     p.drawText(xposName, ypos, m_name);
 }
 
 void ThermoWidget::wheelEvent(QWheelEvent* ev)
 {
     if (ev->angleDelta().y() > 0) {
         if (m_targetTemperature + 10 > upperBound()) {
             m_currentTemperatureTextFromEditor = QString::number(upperBound());
         } else {
             m_currentTemperatureTextFromEditor = QString::number(m_targetTemperature + 10);
         }
     } else if (ev->angleDelta().y() < 0) {
         if (m_targetTemperature - 10 < lowerBound()) {
             m_currentTemperatureTextFromEditor = QString::number(lowerBound());
         } else {
             m_currentTemperatureTextFromEditor = QString::number(m_targetTemperature - 10);
         }
     }
 
     if (m_targetTemperature != m_currentTemperatureTextFromEditor.toInt()) {
         m_targetTemperature = m_currentTemperatureTextFromEditor.toInt();
         emit targetTemperatureChanged(m_targetTemperature);
         update();
     }
     ev->accept();
 }
 
 
 void ThermoWidget::drawNeedle( QPainter *painter, const QPointF &center, double radius, double dir, QPalette::ColorGroup colorGroup ) const
 {
     Q_UNUSED( dir );
 
     const double relativePercent = upperBound() - lowerBound();
     const double currentTemperaturePercent = (m_currentTemperature - lowerBound()) / relativePercent;
     const double targetTemperaturePercent = (m_targetTemperature - lowerBound()) / relativePercent;
     const double currentTemperatureAngle = (maxScaleArc() - minScaleArc()) * currentTemperaturePercent + minScaleArc();
     const double targetTemperatureAngle = (maxScaleArc() - minScaleArc()) * targetTemperaturePercent + minScaleArc();
 
     // Qt coordinates and Qwt coordinates differ.
     // the "begin" of our coordinates in Qt: -130
     // the "span" of our coordinates in Qt: -180
     // Negative values means clockwise in Qt dialect.
     const double qtBeginAngle = -130;
     const double coolZone =  - (targetTemperatureAngle - minScaleArc());
     int yPos = geometry().height() / 2 - radius;
     int xPos = geometry().width() / 2 - radius;
 
     QRadialGradient grad(center,radius);
     grad.setColorAt(0.75,QColor(0,0,0,0));
     grad.setColorAt(0.85,QColor(255,0,0,196));
     grad.setColorAt(0.95,QColor(255,110,60,196));
 
     painter->setBrush(grad);
     painter->drawPie(xPos,yPos, radius * 2, radius * 2, qtBeginAngle * 16, coolZone* 16);
 
     m_targetTemperatureNeedle->draw(painter, center, radius * 1.3, 360 - targetTemperatureAngle - origin(), colorGroup);
     m_currentTemperatureNeedle->draw(painter, center, radius, 360 - currentTemperatureAngle - origin(), colorGroup);
 
 
 }
 
 void ThermoWidget::setCurrentTemperature(double temperature)
 {
     if (m_currentTemperature != temperature) {
         m_currentTemperature = temperature;
         update();
     }
 }
 
 void ThermoWidget::setTargetTemperature(double temperature)
 {
     if (m_targetTemperature != temperature) {
         m_currentTemperatureTextFromEditor = QString::number(temperature);
         m_targetTemperature = temperature;
         emit targetTemperatureChanged(m_targetTemperature);
         update();
     }
 }
diff --git a/src/widgets/thermowidget.h b/src/widgets/thermowidget.h
index 01469db..0250593 100644
--- a/src/widgets/thermowidget.h
+++ b/src/widgets/thermowidget.h
@@ -1,43 +1,62 @@
+/* Atelier KDE Printer Host for 3D Printing
+    Copyright (C) <2018>
+    Author: Tomaz Canabrava - tcanabrava@kde.org
+            Chris Rizzitello - rizzitello@kde.org
+            Lays Rodrigues - laysrodriguessilva@gmail.com
+
+    This program 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.
+
+    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
 #ifndef THERMOWIDGET_H
 #define THERMOWIDGET_H
 
 #include <qwt_dial.h>
 #include <qwt_dial_needle.h>
 
 class QKeyEvent;
 class QPaintEvent;
 class QFocusEvent;
 class QWheelEvent;
 
 class ThermoWidget : public QwtDial {
     Q_OBJECT
 
 public:
     ThermoWidget(QWidget *parent, QString name);
     void setTargetTemperature(double temperature);
     void setCurrentTemperature(double temperature);
 
     void drawNeedle( QPainter *painter, const QPointF &center,
                      double radius, double dir, QPalette::ColorGroup colorGroup ) const;
 
 signals:
     void targetTemperatureChanged(double targetTemperature);
 
 protected:
     void keyPressEvent (QKeyEvent *);
     void paintEvent(QPaintEvent *);
     void focusOutEvent(QFocusEvent *);
     void wheelEvent(QWheelEvent *event);
 
 private:
     QwtDialSimpleNeedle *m_currentTemperatureNeedle;
     QwtDialSimpleNeedle *m_targetTemperatureNeedle;
 
     double m_currentTemperature;
     double m_targetTemperature;
 
     QString m_currentTemperatureTextFromEditor;
     QString m_name;
 };
 
 #endif