diff --git a/src/widgets/3dview/gcodeto4d.cpp b/src/widgets/3dview/gcodeto4d.cpp
index 50a9967..db923ef 100644
--- a/src/widgets/3dview/gcodeto4d.cpp
+++ b/src/widgets/3dview/gcodeto4d.cpp
@@ -1,50 +1,46 @@
 /* Atelier KDE Printer Host for 3D Printing
     Copyright (C) <2017>
     Author: Patrick José Pereira - patrickjp@kde.org
 
     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 any later version accepted by the membership of
     KDE e.V. (or its successor approved by the membership of KDE
     e.V.), which shall act as a proxy defined in Section 14 of
     version 3 of the license.
 
     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 <QFile>
 #include <QThread>
 #include <QUrl>
 #include <QVector4D>
 #include <QVariant>
 #include "fileloader.h"
 #include "gcodeto4d.h"
 
 GcodeTo4D::GcodeTo4D(QObject *parent) : QObject(parent)
 {
 }
 
-GcodeTo4D::~GcodeTo4D()
-{
-}
-
 void GcodeTo4D::read(const QString &url)
 {
-    _thread = new QThread;
+    _thread = new QThread(this);
     QString path = QUrl(url).path();
     auto fileLoader = new FileLoader(path);
     fileLoader->moveToThread(_thread);
     connect(fileLoader, &FileLoader::percentUpdate, this, &GcodeTo4D::percentUpdate);
     connect(fileLoader, &FileLoader::posFinished, this, &GcodeTo4D::posFinished);
     connect(fileLoader, &FileLoader::posFinished, _thread, &QThread::quit);
     connect(_thread, &QThread::started, fileLoader, &FileLoader::run);
     connect(_thread, &QThread::finished, fileLoader, &FileLoader::deleteLater);
     _thread->start();
 }
 
diff --git a/src/widgets/3dview/gcodeto4d.h b/src/widgets/3dview/gcodeto4d.h
index ca362bf..ccf2dc5 100644
--- a/src/widgets/3dview/gcodeto4d.h
+++ b/src/widgets/3dview/gcodeto4d.h
@@ -1,43 +1,43 @@
 /* Atelier KDE Printer Host for 3D Printing
     Copyright (C) <2017>
     Author: Patrick José Pereira - patrickjp@kde.org
 
     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 any later version accepted by the membership of
     KDE e.V. (or its successor approved by the membership of KDE
     e.V.), which shall act as a proxy defined in Section 14 of
     version 3 of the license.
 
     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/>.
 */
 #pragma once
 
 #include <QObject>
 
 class GcodeTo4D : public QObject
 {
     Q_OBJECT
 
 public:
     explicit GcodeTo4D(QObject *parent = 0);
-    ~GcodeTo4D();
+    ~GcodeTo4D() = default;
 
 public:
     void read(const QString &url);
 
 signals:
     void percentUpdate(const QVariant &percent);
     void posFinished(const QVector<QVector4D> &pos);
 
 private:
-    QThread *_thread;
-    bool _wait;
+    QThread *_thread = nullptr;
+    bool _wait = false;
 };