6 files changed, 24 insertions, 23 deletions
diff --git a/src/settings/general/behaviorsettingspage.cpp b/src/settings/general/behaviorsettingspage.cpp
index cbbde1d7c..7633b824f 100644
--- a/src/settings/general/behaviorsettingspage.cpp
+++ b/src/settings/general/behaviorsettingspage.cpp
@@ -79,12 +79,12 @@ BehaviorSettingsPage::BehaviorSettingsPage(const KUrl& url, QWidget* parent) :
 
     loadSettings();
 
-    connect(m_localViewProps, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
-    connect(m_globalViewProps, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
-    connect(m_showToolTips, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
-    connect(m_showSelectionToggle, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
-    connect(m_naturalSorting, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
-    connect(m_renameInline, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
+    connect(m_localViewProps, &QRadioButton::toggled, this, &BehaviorSettingsPage::changed);
+    connect(m_globalViewProps, &QRadioButton::toggled, this, &BehaviorSettingsPage::changed);
+    connect(m_showToolTips, &QCheckBox::toggled, this, &BehaviorSettingsPage::changed);
+    connect(m_showSelectionToggle, &QCheckBox::toggled, this, &BehaviorSettingsPage::changed);
+    connect(m_naturalSorting, &QCheckBox::toggled, this, &BehaviorSettingsPage::changed);
+    connect(m_renameInline, &QCheckBox::toggled, this, &BehaviorSettingsPage::changed);
 }
 
 BehaviorSettingsPage::~BehaviorSettingsPage()
@@ -115,7 +115,7 @@ void BehaviorSettingsPage::applySettings()
 
     const bool naturalSorting = m_naturalSorting->isChecked();
     if (KGlobalSettings::naturalSorting() != naturalSorting) {
-        KConfigGroup group(KGlobal::config(), "KDE");
+        KConfigGroup group(KSharedConfig::openConfig(), "KDE");
         group.writeEntry("NaturalSorting", naturalSorting, KConfig::Persistent | KConfig::Global);
         KGlobalSettings::emitChange(KGlobalSettings::NaturalSortingChanged);
     }
diff --git a/src/settings/general/configurepreviewplugindialog.cpp b/src/settings/general/configurepreviewplugindialog.cpp
index 3ca08dfd0..090b415e0 100644
--- a/src/settings/general/configurepreviewplugindialog.cpp
+++ b/src/settings/general/configurepreviewplugindialog.cpp
@@ -27,6 +27,7 @@
 #include <QApplication>
 #include <QDir>
 #include <QVBoxLayout>
+#include <QUrl>
 
 ConfigurePreviewPluginDialog::ConfigurePreviewPluginDialog(const QString& pluginName,
                                                            const QString& desktopEntryName,
@@ -59,7 +60,7 @@ ConfigurePreviewPluginDialog::ConfigurePreviewPluginDialog(const QString& plugin
 
     setMainWidget(mainWidget);
 
-    connect(this, SIGNAL(okClicked()), this, SLOT(slotOk()));
+    connect(this, &ConfigurePreviewPluginDialog::okClicked, this, &ConfigurePreviewPluginDialog::slotOk);
 }
 
 ConfigurePreviewPluginDialog::~ConfigurePreviewPluginDialog()
@@ -73,7 +74,7 @@ void ConfigurePreviewPluginDialog::slotOk()
     // for a specific MIME-type should be regenerated. As this is not available yet we
     // delete the whole thumbnails directory.
     QApplication::changeOverrideCursor(Qt::BusyCursor);
-    KIO::NetAccess::del(QString(QDir::homePath() + "/.thumbnails/"), this);
+    KIO::NetAccess::del(QUrl::fromLocalFile(QDir::homePath() + "/.thumbnails/"), this);
     QApplication::restoreOverrideCursor();
 
 }
diff --git a/src/settings/general/confirmationssettingspage.cpp b/src/settings/general/confirmationssettingspage.cpp
index ab23a1908..c74efedc2 100644
--- a/src/settings/general/confirmationssettingspage.cpp
+++ b/src/settings/general/confirmationssettingspage.cpp
@@ -68,9 +68,9 @@ ConfirmationsSettingsPage::ConfirmationsSettingsPage(QWidget* parent) :
 
     loadSettings();
 
-    connect(m_confirmMoveToTrash, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
-    connect(m_confirmDelete, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
-    connect(m_confirmClosingMultipleTabs, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
+    connect(m_confirmMoveToTrash, &QCheckBox::toggled, this, &ConfirmationsSettingsPage::changed);
+    connect(m_confirmDelete, &QCheckBox::toggled, this, &ConfirmationsSettingsPage::changed);
+    connect(m_confirmClosingMultipleTabs, &QCheckBox::toggled, this, &ConfirmationsSettingsPage::changed);
 }
 
 ConfirmationsSettingsPage::~ConfirmationsSettingsPage()
diff --git a/src/settings/general/generalsettingspage.cpp b/src/settings/general/generalsettingspage.cpp
index 18e152880..8a8adf84f 100644
--- a/src/settings/general/generalsettingspage.cpp
+++ b/src/settings/general/generalsettingspage.cpp
@@ -46,22 +46,22 @@ GeneralSettingsPage::GeneralSettingsPage(const KUrl& url, QWidget* parent) :
     // initialize 'Behavior' tab
     BehaviorSettingsPage* behaviorPage = new BehaviorSettingsPage(url, tabWidget);
     tabWidget->addTab(behaviorPage, i18nc("@title:tab Behavior settings", "Behavior"));
-    connect(behaviorPage, SIGNAL(changed()), this, SIGNAL(changed()));
+    connect(behaviorPage, &BehaviorSettingsPage::changed, this, &GeneralSettingsPage::changed);
 
     // initialize 'Previews' tab
     PreviewsSettingsPage* previewsPage = new PreviewsSettingsPage(tabWidget);
     tabWidget->addTab(previewsPage, i18nc("@title:tab Previews settings", "Previews"));
-    connect(previewsPage, SIGNAL(changed()), this, SIGNAL(changed()));
+    connect(previewsPage, &PreviewsSettingsPage::changed, this, &GeneralSettingsPage::changed);
 
     // initialize 'Context Menu' tab
     ConfirmationsSettingsPage* confirmationsPage = new ConfirmationsSettingsPage(tabWidget);
     tabWidget->addTab(confirmationsPage, i18nc("@title:tab Confirmations settings", "Confirmations"));
-    connect(confirmationsPage, SIGNAL(changed()), this, SIGNAL(changed()));
+    connect(confirmationsPage, &ConfirmationsSettingsPage::changed, this, &GeneralSettingsPage::changed);
 
     // initialize 'Status Bar' tab
     StatusBarSettingsPage* statusBarPage = new StatusBarSettingsPage(tabWidget);
     tabWidget->addTab(statusBarPage, i18nc("@title:tab Status Bar settings", "Status Bar"));
-    connect(statusBarPage, SIGNAL(changed()), this, SIGNAL(changed()));
+    connect(statusBarPage, &StatusBarSettingsPage::changed, this, &GeneralSettingsPage::changed);
 
     m_pages.append(behaviorPage);
     m_pages.append(previewsPage);
diff --git a/src/settings/general/previewssettingspage.cpp b/src/settings/general/previewssettingspage.cpp
index 38b61b996..5085173a7 100644
--- a/src/settings/general/previewssettingspage.cpp
+++ b/src/settings/general/previewssettingspage.cpp
@@ -65,8 +65,8 @@ PreviewsSettingsPage::PreviewsSettingsPage(QWidget* parent) :
     m_listView = new QListView(this);
 
     ServiceItemDelegate* delegate = new ServiceItemDelegate(m_listView, m_listView);
-    connect(delegate, SIGNAL(requestServiceConfiguration(QModelIndex)),
-            this, SLOT(configureService(QModelIndex)));
+    connect(delegate, &ServiceItemDelegate::requestServiceConfiguration,
+            this, &PreviewsSettingsPage::configureService);
 
     ServiceModel* serviceModel = new ServiceModel(this);
     QSortFilterProxyModel* proxyModel = new QSortFilterProxyModel(this);
@@ -95,8 +95,8 @@ PreviewsSettingsPage::PreviewsSettingsPage(QWidget* parent) :
 
     loadSettings();
 
-    connect(m_listView, SIGNAL(clicked(QModelIndex)), this, SIGNAL(changed()));
-    connect(m_remoteFileSizeBox, SIGNAL(valueChanged(int)), this, SIGNAL(changed()));
+    connect(m_listView, &QListView::clicked, this, &PreviewsSettingsPage::changed);
+    connect(m_remoteFileSizeBox, static_cast<void(KIntSpinBox::*)(int)>(&KIntSpinBox::valueChanged), this, &PreviewsSettingsPage::changed);
 }
 
 PreviewsSettingsPage::~PreviewsSettingsPage()
@@ -159,7 +159,7 @@ void PreviewsSettingsPage::loadPreviewPlugins()
     QAbstractItemModel* model = m_listView->model();
 
     const KService::List plugins = KServiceTypeTrader::self()->query(QLatin1String("ThumbCreator"));
-    foreach (const KSharedPtr<KService>& service, plugins) {
+    foreach (const KService::Ptr& service, plugins) {
         const bool configurable = service->property("Configurable", QVariant::Bool).toBool();
         const bool show = m_enabledPreviewPlugins.contains(service->desktopEntryName());
 
diff --git a/src/settings/general/statusbarsettingspage.cpp b/src/settings/general/statusbarsettingspage.cpp
index 48622ac4c..e9a9a3573 100644
--- a/src/settings/general/statusbarsettingspage.cpp
+++ b/src/settings/general/statusbarsettingspage.cpp
@@ -43,8 +43,8 @@ StatusBarSettingsPage::StatusBarSettingsPage(QWidget* parent) :
 
     loadSettings();
 
-    connect(m_showZoomSlider, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
-    connect(m_showSpaceInfo, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
+    connect(m_showZoomSlider, &QCheckBox::toggled, this, &StatusBarSettingsPage::changed);
+    connect(m_showSpaceInfo, &QCheckBox::toggled, this, &StatusBarSettingsPage::changed);
 }
 
 StatusBarSettingsPage::~StatusBarSettingsPage()