diff --git a/src/option/k3boptiondialog.cpp b/src/option/k3boptiondialog.cpp
index 3dc74ace7..5c8db6bd3 100644
--- a/src/option/k3boptiondialog.cpp
+++ b/src/option/k3boptiondialog.cpp
@@ -1,222 +1,222 @@
 /*
  *
  * $Id$
  * Copyright (C) 2003-2008 Sebastian Trueg <trueg@k3b.org>
  *
  * This file is part of the K3b project.
  * Copyright (C) 1998-2008 Sebastian Trueg <trueg@k3b.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 2 of the License, or
  * (at your option) any later version.
  * See the file "COPYING" for the exact licensing terms.
  */
 
 
 #include "k3boptiondialog.h"
 #include "k3bcore.h"
 #include "k3bdeviceoptiontab.h"
 #include "k3badvancedoptiontab.h"
 #include "k3bexternalbinoptiontab.h"
 #include "k3bmiscoptiontab.h"
 #include "k3bthemeoptiontab.h"
 #include "k3bpluginoptiontab.h"
 #include "k3bcddboptiontab.h"
 #include "k3bsystemproblemdialog.h"
 #include "k3bnotifyoptiontab.h"
 
 #include <KConfigCore/KConfig>
 #include <KConfigCore/KConfigGroup>
 #include <KConfigCore/KSharedConfig>
 #include <KI18n/KLocalizedString>
 
 #include <QtGui/QIcon>
 #include <QtWidgets/QFrame>
 #include <QtWidgets/QGridLayout>
 #include <QtWidgets/QHBoxLayout>
 #include <QtWidgets/QLayout>
 #include <QtWidgets/QTabWidget>
 #include <QtWidgets/QToolTip>
 #include <QtWidgets/QVBoxLayout>
 
 // TODO: handle the default-settings
 
 K3b::OptionDialog::OptionDialog(QWidget *parent )
     : KPageDialog( parent )
 {
     setFaceType( List );
     setWindowTitle( i18n("Settings") );
 
     this->setStandardButtons(QDialogButtonBox::Ok | QDialogButtonBox::RestoreDefaults | QDialogButtonBox::Apply | QDialogButtonBox::Cancel);
 
     setupMiscPage();
     setupDevicePage();
     setupProgramsPage();
     setupNotifyPage();
     setupPluginPage();
     setupThemePage();
     setupCddbPage();
     setupAdvancedPage();
 
     m_miscOptionTab->readSettings();
     m_deviceOptionTab->readDevices();
     m_externalBinOptionTab->readSettings();
     m_notifyOptionTab->readSettings();
     m_themeOptionTab->readSettings();
     m_advancedOptionTab->readSettings();
 
     // if we don't do this the dialog start really huge
     // because of the label in the device-tab
-    setFixedSize(700, 582);
+    resize( 700, 500 );
 
     buttonBox()->button(QDialogButtonBox::Apply)->setDefault(false);
     connect( this->buttonBox()->button( QDialogButtonBox::Ok ), SIGNAL(clicked()), SLOT(slotOk()) );
     connect( this->buttonBox()->button( QDialogButtonBox::RestoreDefaults ), SIGNAL(clicked()), SLOT(slotDefault()) );
     connect( this->buttonBox()->button( QDialogButtonBox::Apply ), SIGNAL(clicked()), SLOT(slotApply()) );
 }
 
 
 K3b::OptionDialog::~OptionDialog()
 {
 }
 
 
 void K3b::OptionDialog::setCurrentPage( ConfigPage page )
 {
     Pages::const_iterator pageIt = m_pages.constFind( page );
     if( pageIt != m_pages.constEnd() ) {
         KPageDialog::setCurrentPage( *pageIt );
     }
 }
 
 
 void K3b::OptionDialog::slotOk()
 {
     if( saveSettings() ) {
         accept();
 
         KConfigGroup grp( KSharedConfig::openConfig(), "General Options" );
         if( grp.readEntry( "check system config", true ) )
             K3b::SystemProblemDialog::checkSystem();
     }
 }
 
 void K3b::OptionDialog::slotApply()
 {
     saveSettings();
 }
 
 
 bool K3b::OptionDialog::saveSettings()
 {
     m_deviceOptionTab->saveDevices();
     m_externalBinOptionTab->saveSettings();
     m_notifyOptionTab->saveSettings();
     m_themeOptionTab->saveSettings();
     m_cddbOptionTab->apply();
     m_advancedOptionTab->saveSettings();
 
     if( !m_miscOptionTab->saveSettings() )
         return false;
 
     return true;
 }
 
 
 void K3b::OptionDialog::slotDefault()
 {
 }
 
 
 void K3b::OptionDialog::setupMiscPage()
 {
     m_miscOptionTab = new K3b::MiscOptionTab;
     connect(m_miscOptionTab, &K3b::MiscOptionTab::changed, [this](){
         buttonBox()->button(QDialogButtonBox::Apply)->setDefault(true);
     });
     m_miscPage = addPage( m_miscOptionTab, i18n("Misc") );
     m_miscPage->setHeader( i18n("Miscellaneous Settings") );
     m_miscPage->setIcon( QIcon::fromTheme( "preferences-other" ) );
     m_pages.insert( Misc, m_miscPage );
 }
 
 
 void K3b::OptionDialog::setupDevicePage()
 {
     m_deviceOptionTab = new K3b::DeviceOptionTab;
     m_devicePage = addPage( m_deviceOptionTab, i18n("Devices") );
     m_devicePage->setHeader( i18n("Optical Devices") );
     QIcon icon = QIcon::fromTheme("drive-optical");
     if (icon.isNull()) {
         icon = QIcon::fromTheme("media-optical");
     }
     m_devicePage->setIcon(icon);
     m_pages.insert( Devices, m_devicePage );
 }
 
 
 void K3b::OptionDialog::setupProgramsPage()
 {
     m_externalBinOptionTab = new K3b::ExternalBinOptionTab( k3bcore->externalBinManager() );
     m_programsPage = addPage( m_externalBinOptionTab, i18n("Programs") );
     m_programsPage->setHeader( i18n("Setup External Programs") );
     m_programsPage->setIcon( QIcon::fromTheme( "system-run" ) );
     m_pages.insert( Programs, m_programsPage );
 }
 
 
 void K3b::OptionDialog::setupNotifyPage()
 {
     m_notifyOptionTab = new K3b::NotifyOptionTab;
     m_notifyPage = addPage( m_notifyOptionTab, i18n("Notifications") );
     m_notifyPage->setHeader( i18n("System Notifications") );
     m_notifyPage->setIcon( QIcon::fromTheme( "preferences-desktop-notification" ) );
     m_pages.insert( Notifications, m_notifyPage );
 }
 
 
 void K3b::OptionDialog::setupPluginPage()
 {
     m_pluginOptionTab = new K3b::PluginOptionTab;
     m_pluginPage = addPage( m_pluginOptionTab, i18n("Plugins") );
     m_pluginPage->setHeader( i18n("K3b Plugin Configuration") );
     QIcon icon = QIcon::fromTheme("preferences-plugin");
     if (icon.isNull()) {
         icon = QIcon::fromTheme("application-x-addon");
     }
     m_pluginPage->setIcon(icon);
     m_pages.insert( Plugins, m_pluginPage );
 }
 
 
 void K3b::OptionDialog::setupThemePage()
 {
     m_themeOptionTab = new K3b::ThemeOptionTab;
     m_themePage = addPage( m_themeOptionTab, i18n("Themes") );
     m_themePage->setHeader( i18n("K3b GUI Themes") );
     m_themePage->setIcon( QIcon::fromTheme( "preferences-desktop-theme" ) );
     m_pages.insert( Themes, m_themePage );
 }
 
 
 void K3b::OptionDialog::setupCddbPage()
 {
     m_cddbOptionTab = new K3b::CddbOptionTab;
     m_cddbPage = addPage( m_cddbOptionTab, i18n("CDDB") );
     m_cddbPage->setHeader( i18n("CDDB Audio CD Info Retrieval") );
     m_cddbPage->setIcon( QIcon::fromTheme( "media-optical-audio" ) );
     m_pages.insert( Cddb, m_cddbPage );
 }
 
 
 void K3b::OptionDialog::setupAdvancedPage()
 {
     m_advancedOptionTab = new K3b::AdvancedOptionTab;
     m_advancedPage = addPage( m_advancedOptionTab, i18n("Advanced") );
     m_advancedPage->setHeader( i18n("Advanced Settings") );
     m_advancedPage->setIcon( QIcon::fromTheme( "media-optical-recordable" ) );
     m_pages.insert( Advanced, m_advancedPage );
 }