4 files changed, 6 insertions, 6 deletions
diff --git a/src/settings/kcm/kcmdolphingeneral.cpp b/src/settings/kcm/kcmdolphingeneral.cpp
index f5ac4cd55..3aedf5075 100644
--- a/src/settings/kcm/kcmdolphingeneral.cpp
+++ b/src/settings/kcm/kcmdolphingeneral.cpp
@@ -65,7 +65,7 @@ DolphinGeneralConfigModule::DolphinGeneralConfigModule(QWidget* parent, const QV
     m_pages.append(previewsPage);
     m_pages.append(confirmationsPage);
 
-    topLayout->addWidget(tabWidget, 0, 0);
+    topLayout->addWidget(tabWidget, 0, nullptr);
 }
 
 DolphinGeneralConfigModule::~DolphinGeneralConfigModule()
diff --git a/src/settings/kcm/kcmdolphinnavigation.cpp b/src/settings/kcm/kcmdolphinnavigation.cpp
index 9ec6ca166..54cf7ed3c 100644
--- a/src/settings/kcm/kcmdolphinnavigation.cpp
+++ b/src/settings/kcm/kcmdolphinnavigation.cpp
@@ -30,7 +30,7 @@ K_PLUGIN_FACTORY(KCMDolphinNavigationConfigFactory, registerPlugin<DolphinNaviga
 
 DolphinNavigationConfigModule::DolphinNavigationConfigModule(QWidget* parent, const QVariantList& args) :
     KCModule(parent),
-    m_navigation(0)
+    m_navigation(nullptr)
 {
     Q_UNUSED(args);
 
@@ -41,7 +41,7 @@ DolphinNavigationConfigModule::DolphinNavigationConfigModule(QWidget* parent, co
 
     m_navigation = new NavigationSettingsPage(this);
     connect(m_navigation, &NavigationSettingsPage::changed, this, static_cast<void(DolphinNavigationConfigModule::*)()>(&DolphinNavigationConfigModule::changed));
-    topLayout->addWidget(m_navigation, 0, 0);
+    topLayout->addWidget(m_navigation, 0, nullptr);
 }
 
 DolphinNavigationConfigModule::~DolphinNavigationConfigModule()
diff --git a/src/settings/kcm/kcmdolphinservices.cpp b/src/settings/kcm/kcmdolphinservices.cpp
index 39136724e..5d011c627 100644
--- a/src/settings/kcm/kcmdolphinservices.cpp
+++ b/src/settings/kcm/kcmdolphinservices.cpp
@@ -30,7 +30,7 @@ K_PLUGIN_FACTORY(KCMDolphinServicesConfigFactory, registerPlugin<DolphinServices
 
 DolphinServicesConfigModule::DolphinServicesConfigModule(QWidget* parent, const QVariantList& args) :
     KCModule(parent),
-    m_services(0)
+    m_services(nullptr)
 {
     Q_UNUSED(args);
 
@@ -41,7 +41,7 @@ DolphinServicesConfigModule::DolphinServicesConfigModule(QWidget* parent, const
 
     m_services = new ServicesSettingsPage(this);
     connect(m_services, &ServicesSettingsPage::changed, this, static_cast<void(DolphinServicesConfigModule::*)()>(&DolphinServicesConfigModule::changed));
-    topLayout->addWidget(m_services, 0, 0);
+    topLayout->addWidget(m_services, 0, nullptr);
 }
 
 DolphinServicesConfigModule::~DolphinServicesConfigModule()
diff --git a/src/settings/kcm/kcmdolphinviewmodes.cpp b/src/settings/kcm/kcmdolphinviewmodes.cpp
index 710ebc70b..af9b49026 100644
--- a/src/settings/kcm/kcmdolphinviewmodes.cpp
+++ b/src/settings/kcm/kcmdolphinviewmodes.cpp
@@ -66,7 +66,7 @@ DolphinViewModesConfigModule::DolphinViewModesConfigModule(QWidget* parent, cons
     m_tabs.append(compactTab);
     m_tabs.append(detailsTab);
 
-    topLayout->addWidget(tabWidget, 0, 0);
+    topLayout->addWidget(tabWidget, 0, nullptr);
 }
 
 DolphinViewModesConfigModule::~DolphinViewModesConfigModule()