diff --git a/src/main.cpp b/src/main.cpp
index 7dd25c3..ed290e5 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,130 +1,133 @@
 /*
    This file is part of the KDE games kwin4 program
    Copyright (c) 1995-2007 Martin Heni <kde@heni-online.de>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library 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
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 */
 
 /** \mainpage KWin4 API Documentation
   *
   * \section intro_sec Introduction
   *
   * This is the API documentation for the KDE game 'kwin4'.
   *
   * \section design_sec Design
   *
   * The design diagram shows the dependencies for the key classes of
   * the KWin4 program.
   * The coloring of the classes shows roughly their function in the 
   * groups (program, document and engine, display, QGraphics and KGame library).
   *
   * \image html kwin4classes.png "Class diagram for KWin4"
   *
   * 
   */
 
 #include <KAboutData>
 #include <KCrash>
 #include <Kdelibs4ConfigMigrator>
 #include <KLocalizedString>
 
 #include <QApplication>
 #include <QCommandLineParser>
 #include <QCommandLineOption>
 
 #include "kwin4.h"
 #include "kfourinline_debug.h"
 #include "kfourinline_version.h"
 
 // Debug level for the program
 int global_debug = 0;
 // Skip intro
 bool global_skip_intro = false;
 // Demo (autoplay mode)
 bool global_demo_mode  = false;
 
 
 // Main function
 int main(int argc, char *argv[])
 {
   global_debug = 0;
-    QApplication app(argc, argv);
+    
+  // Fixes blurry icons with fractional scaling
+  QGuiApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+  QApplication app(argc, argv);
 
     Kdelibs4ConfigMigrator migrate(QStringLiteral("kfourinline"));
     migrate.setConfigFiles(QStringList() << QStringLiteral("kfourinlinerc"));
     migrate.setUiFiles(QStringList() << QStringLiteral("kfourinlineui.rc"));
     migrate.migrate();
 
   KLocalizedString::setApplicationDomain("kfourinline");
   KAboutData aboutData( QStringLiteral("kfourinline"), i18n("KFourInLine"),
                         QStringLiteral(KFOURINLINE_VERSION_STRING),
                         i18n("KFourInLine: Two player board game"),
                         KAboutLicense::GPL,
                         i18n("(c) 1995-2007, Martin Heni"));
   aboutData.addAuthor(i18n("Martin Heni"),i18n("Game design and code"), QStringLiteral("kde@heni-online.de"));
   aboutData.addAuthor(i18n("Johann Ollivier Lapeyre"),i18n("Graphics"), QStringLiteral("johann.ollivierlapeyre@gmail.com"));
   aboutData.addAuthor(i18n("Eugene Trounev"),i18n("Graphics"), QStringLiteral("eugene.trounev@gmail.com"));
   aboutData.addAuthor(i18n("Benjamin Meyer"), i18n("Code Improvements"));
   aboutData.setHomepage(QStringLiteral("https://kde.org/applications/games/org.kde.kfourinline"));
     QCommandLineParser parser;
     KAboutData::setApplicationData(aboutData);
     KCrash::initialize();
   parser.addOption(QCommandLineOption(QStringList() << QStringLiteral("d") << QStringLiteral("debug"), i18n("Enter debug level"), QStringLiteral("level")));
   parser.addOption(QCommandLineOption(QStringList() << QStringLiteral("skipintro"), i18n("Skip intro animation")));
   parser.addOption(QCommandLineOption(QStringList() << QStringLiteral("demo"), i18n("Run game in demo (autoplay) mode")));
 
     aboutData.setupCommandLine(&parser);
     parser.process(app);
     aboutData.processCommandLine(&parser);
 
   app.setWindowIcon(QIcon::fromTheme(QStringLiteral("kfourinline")));
   /* command line handling */
 
   // Check for debug command line option
   if (parser.isSet(QStringLiteral("debug")))
   {
     global_debug=QString(parser.value(QStringLiteral("debug"))).toInt();
     qCDebug(KFOURINLINE_LOG) << "Debug level set to" << global_debug;
   }
   // Check for debug command line option
   if (parser.isSet(QStringLiteral("skipintro")))
   {
     global_skip_intro = true;
     qCDebug(KFOURINLINE_LOG) << "Skip intro cmd line chosen" << global_skip_intro;
   }
   // Check for debug command line option
   if (parser.isSet(QStringLiteral("demo")))
   {
     global_demo_mode = true;
     qCDebug(KFOURINLINE_LOG) << "Running in demo mode" << global_demo_mode;
   }
  
    
   // Start application
   // Start session
   if (app.isSessionRestored())
   {
     kRestoreMainWindows<KWin4App>();
   }
   else
   {
     KWin4App *kwin4 = new KWin4App();
     kwin4->show();
   }
 
   return app.exec();
 }