diff --git a/app/dockcorona.cpp b/app/dockcorona.cpp
index da6b46650..2228a8178 100644
--- a/app/dockcorona.cpp
+++ b/app/dockcorona.cpp
@@ -68,13 +68,13 @@ DockCorona::~DockCorona()
         //deleting a containment will remove it from the list due to QObject::destroyed connect in Corona
         delete containments().first();
     }
-
+    
     qDeleteAll(m_dockViews);
     m_dockViews.clear();
-
+    
     disconnect(m_activityConsumer, &KActivities::Consumer::serviceStatusChanged, this, &DockCorona::load);
     delete m_activityConsumer;
-
+    
     qDebug() << "deleted" << this;
 }
 
@@ -154,7 +154,7 @@ QList<Plasma::Types::Location> DockCorona::freeEdges(int screen) const
     using Plasma::Types;
     QList<Types::Location> edges{Types::BottomEdge, Types::LeftEdge,
                                  Types::TopEdge, Types::RightEdge};
-
+                                 
     //when screen=-1 is passed then the primaryScreenid is used
     int fixedScreen = (screen == -1) ? primaryScreenId() : screen;
     
@@ -204,11 +204,11 @@ void DockCorona::addDock(Plasma::Containment *containment)
     dockView->init();
     dockView->setContainment(containment);
     connect(containment, &QObject::destroyed, this, &DockCorona::dockContainmentDestroyed);
-
+    
     dockView->show();
-
+    
     m_dockViews[containment] = dockView;
-
+    
     emit containmentsNoChanged();
 }
 
diff --git a/app/dockcorona.h b/app/dockcorona.h
index 0ac26f691..b0ac5afb2 100644
--- a/app/dockcorona.h
+++ b/app/dockcorona.h
@@ -55,7 +55,7 @@ public:
     int numDocks();
     
     void addDock(Plasma::Containment *containment);
-
+    
     void closeApplication();
     
 public slots:
@@ -68,13 +68,13 @@ signals:
     
 private slots:
     void load();
-
+    
 private:
     void qmlRegisterTypes() const;
     int primaryScreenId() const;
     
     QHash<const Plasma::Containment *, DockView *> m_dockViews;
-
+    
     KActivities::Consumer *m_activityConsumer;
 };
 
diff --git a/app/visibilitymanager.cpp b/app/visibilitymanager.cpp
index e1e1a50c0..ccd538086 100644
--- a/app/visibilitymanager.cpp
+++ b/app/visibilitymanager.cpp
@@ -231,7 +231,7 @@ void VisibilityManagerPrivate::updateHiddenState()
 {
     if (dragEnter)
         return;
-
+        
     switch (mode) {
         case Dock::AutoHide:
             raiseDock(containsMouse);
@@ -379,42 +379,42 @@ bool VisibilityManagerPrivate::event(QEvent *ev)
         case QEvent::Enter:
             if (containsMouse)
                 break;
-
+                
             containsMouse = true;
             emit q->containsMouseChanged();
-
+            
             if (mode != Dock::AlwaysVisible)
                 raiseDock(true);
-
+                
             break;
-
+            
         case QEvent::Leave:
             if (!containsMouse)
                 break;
-
+                
             containsMouse = false;
             emit q->containsMouseChanged();
             updateHiddenState();
-
+            
             break;
-
+            
         case QEvent::DragEnter:
             dragEnter = true;
             emit q->mustBeShown();
-
+            
             break;
-
+            
         case QEvent::DragLeave:
         case QEvent::Drop:
             dragEnter = false;
             updateHiddenState();
-
+            
             break;
-
+            
         case QEvent::Show:
             wm->setDockDefaultFlags();
             restoreConfig();
-
+            
             break;
     }
     
diff --git a/app/xwindowinterface.cpp b/app/xwindowinterface.cpp
index 7dba0c7ee..36b6e99aa 100644
--- a/app/xwindowinterface.cpp
+++ b/app/xwindowinterface.cpp
@@ -37,12 +37,12 @@ XWindowInterface::XWindowInterface(QQuickWindow *const view, QObject *parent)
     
     connections << connect(KWindowSystem::self(), &KWindowSystem::activeWindowChanged
                            , this, &AbstractWindowInterface::activeWindowChanged);
-
+                           
     connections << connect(KWindowSystem::self()
                            , static_cast<void (KWindowSystem::*)(WId, NET::Properties, NET::Properties2)>
                            (&KWindowSystem::windowChanged)
                            , this, &XWindowInterface::windowChangedProxy);
-
+                           
     auto addWindow = [&](WId wid) {
         if (std::find(m_windows.cbegin(), m_windows.cend(), wid) == m_windows.cend()) {
             if (isValidWindow(KWindowInfo(wid, NET::WMWindowType))) {
@@ -63,7 +63,7 @@ XWindowInterface::XWindowInterface(QQuickWindow *const view, QObject *parent)
     
     connections << connect(KWindowSystem::self(), &KWindowSystem::currentDesktopChanged
                            , this, &AbstractWindowInterface::currentDesktopChanged);
-
+                           
     // fill windows list
     foreach (const auto &wid, KWindowSystem::self()->windows()) {
         addWindow(wid);
@@ -73,11 +73,11 @@ XWindowInterface::XWindowInterface(QQuickWindow *const view, QObject *parent)
 XWindowInterface::~XWindowInterface()
 {
     qDebug() << "x window interface deleting...";
-
+    
     foreach (auto var, connections) {
         QObject::disconnect(var);
     }
-
+    
     qDebug() << "x window interface connections removed...";
 }
 
diff --git a/app/xwindowinterface.h b/app/xwindowinterface.h
index e61c23778..6493bb256 100644
--- a/app/xwindowinterface.h
+++ b/app/xwindowinterface.h
@@ -54,7 +54,7 @@ private:
     void windowChangedProxy(WId wid, NET::Properties prop1, NET::Properties2 prop2);
     
     WId m_desktopId;
-
+    
     QList<QMetaObject::Connection> connections;
 };