diff --git a/kded/filetransferjob.h b/kded/filetransferjob.h
index 2378fc3d3..0969dce0e 100644
--- a/kded/filetransferjob.h
+++ b/kded/filetransferjob.h
@@ -52,6 +52,7 @@ public Q_SLOTS:
 
 protected:
     virtual bool doKill();
+
 private:
     void startTransfer();
     QSharedPointer<QIODevice> mOrigin;
diff --git a/kded/plugins/battery/batterydbusinterface.h b/kded/plugins/battery/batterydbusinterface.h
index d9f412e56..2fef9f637 100644
--- a/kded/plugins/battery/batterydbusinterface.h
+++ b/kded/plugins/battery/batterydbusinterface.h
@@ -33,8 +33,8 @@ public:
     explicit BatteryDbusInterface(QObject *parent);
     virtual ~BatteryDbusInterface();
     
-    Q_SCRIPTABLE int charge() { return mCharge; }
-    Q_SCRIPTABLE bool isCharging() { return mIsCharging; }
+    Q_SCRIPTABLE int charge() const { return mCharge; }
+    Q_SCRIPTABLE bool isCharging() const { return mIsCharging; }
 
     void updateValues(bool isCharging, int currentCharge);
 
diff --git a/kded/plugins/notifications/notification.h b/kded/plugins/notifications/notification.h
index a97d48704..1ce53456d 100644
--- a/kded/plugins/notifications/notification.h
+++ b/kded/plugins/notifications/notification.h
@@ -41,11 +41,11 @@ public:
     Notification(const NetworkPackage& np, const QString& iconPath, QObject* parent);
     virtual ~Notification();
 
-    QString internalId() { return mId; }
-    QString appName() { return mAppName; }
-    QString ticker() { return mTicker; }
-    QString iconPath() { return mIconPath; }
-    bool dismissable() { return mDismissable; }
+    QString internalId() const { return mId; }
+    QString appName() const { return mAppName; }
+    QString ticker() const { return mTicker; }
+    QString iconPath() const { return mIconPath; }
+    bool dismissable() const { return mDismissable; }
 
 public Q_SLOTS:
     Q_SCRIPTABLE void dismiss();
diff --git a/kded/plugins/sftp/mounter.h b/kded/plugins/sftp/mounter.h
index 5e0d0922c..91b6bade6 100644
--- a/kded/plugins/sftp/mounter.h
+++ b/kded/plugins/sftp/mounter.h
@@ -37,7 +37,7 @@ public:
     virtual ~Mounter();
     
     bool wait();
-    bool isMounted() const {return m_started;}
+    bool isMounted() const { return m_started; }
     
 Q_SIGNALS:
     void mounted();
diff --git a/kded/plugins/sftp/sftpplugin.cpp b/kded/plugins/sftp/sftpplugin.cpp
index 7fb751452..e64e2fad7 100644
--- a/kded/plugins/sftp/sftpplugin.cpp
+++ b/kded/plugins/sftp/sftpplugin.cpp
@@ -123,7 +123,7 @@ bool SftpPlugin::mountAndWait()
     return m_d->mounter->wait();
 }
 
-bool SftpPlugin::isMounted()
+bool SftpPlugin::isMounted() const
 {
     return m_d->mounter && m_d->mounter->isMounted();
 }
diff --git a/kded/plugins/sftp/sftpplugin.h b/kded/plugins/sftp/sftpplugin.h
index c59030146..24b556052 100644
--- a/kded/plugins/sftp/sftpplugin.h
+++ b/kded/plugins/sftp/sftpplugin.h
@@ -56,7 +56,7 @@ public Q_SLOTS:
     Q_SCRIPTABLE void mount();
     Q_SCRIPTABLE void unmount();
     Q_SCRIPTABLE bool mountAndWait();
-    Q_SCRIPTABLE bool isMounted();
+    Q_SCRIPTABLE bool isMounted() const;
     
     Q_SCRIPTABLE bool startBrowsing();
     Q_SCRIPTABLE QString mountPoint();