diff --git a/src/common/KReportDocument.cpp b/src/common/KReportDocument.cpp
--- a/src/common/KReportDocument.cpp
+++ b/src/common/KReportDocument.cpp
@@ -73,10 +73,6 @@
         return;
     }
 
-    const qreal dpiX = KReportPrivate::dpiX();
-    const qreal dpiY = KReportPrivate::dpiY();
-
-
     QDomNodeList sections = elemSource.childNodes();
     for (int nodeCounter = 0; nodeCounter < sections.count(); nodeCounter++) {
         QDomElement elemThis = sections.item(nodeCounter).toElement();
diff --git a/src/common/KReportElement.cpp b/src/common/KReportElement.cpp
--- a/src/common/KReportElement.cpp
+++ b/src/common/KReportElement.cpp
@@ -43,7 +43,7 @@
     return dbg.space();
 }
 
-KREPORT_EXPORT uint qHash(const KReportElement &element, uint seed)
+KREPORT_EXPORT uint qHash(const KReportElement &element, uint seed) Q_DECL_NOTHROW
 {
     return qHash(element.name(), seed)
             ^ qHash(element.z(), seed)
diff --git a/src/common/KReportItemBase.cpp b/src/common/KReportItemBase.cpp
--- a/src/common/KReportItemBase.cpp
+++ b/src/common/KReportItemBase.cpp
@@ -231,6 +231,8 @@
 
 void KReportItemBase::propertyChanged(KPropertySet& s, KProperty& p)
 {
+    Q_UNUSED(s)
+    Q_UNUSED(p)
 }
 
 
diff --git a/src/items/check/KReportDesignerItemCheckBox.h b/src/items/check/KReportDesignerItemCheckBox.h
--- a/src/items/check/KReportDesignerItemCheckBox.h
+++ b/src/items/check/KReportDesignerItemCheckBox.h
@@ -43,7 +43,7 @@
     virtual KReportDesignerItemCheckBox* clone();
 
 private:
-    void init(QGraphicsScene*, KReportDesigner*);
+    void init(QGraphicsScene *scene);
 
 private Q_SLOTS:
     void slotPropertyChanged(KPropertySet &, KProperty &);
diff --git a/src/items/check/KReportDesignerItemCheckBox.cpp b/src/items/check/KReportDesignerItemCheckBox.cpp
--- a/src/items/check/KReportDesignerItemCheckBox.cpp
+++ b/src/items/check/KReportDesignerItemCheckBox.cpp
@@ -29,7 +29,7 @@
 // class ReportEntityCheck
 //
 
-void KReportDesignerItemCheckBox::init(QGraphicsScene *scene, KReportDesigner *d)
+void KReportDesignerItemCheckBox::init(QGraphicsScene *scene)
 {
     if (scene)
         scene->addItem(this);
@@ -45,15 +45,15 @@
         : KReportDesignerItemRectBase(d, this)
 {
     Q_UNUSED(pos);
-    init(scene, d);
+    init(scene);
     setSceneRect(properRect(*d, KREPORT_ITEM_CHECK_DEFAULT_WIDTH, KREPORT_ITEM_CHECK_DEFAULT_HEIGHT));
     nameProperty()->setValue(designer()->suggestEntityName(typeName()));
 }
 
 KReportDesignerItemCheckBox::KReportDesignerItemCheckBox(const QDomNode & element, KReportDesigner * d, QGraphicsScene * s)
         : KReportItemCheckBox(element), KReportDesignerItemRectBase(d, this)
 {
-    init(s, d);
+    init(s);
     setSceneRect(KReportItemBase::scenePosition(item()->position()), KReportItemBase::sceneSize(item()->size()));
 }
 
diff --git a/src/items/field/KReportDesignerItemField.h b/src/items/field/KReportDesignerItemField.h
--- a/src/items/field/KReportDesignerItemField.h
+++ b/src/items/field/KReportDesignerItemField.h
@@ -45,7 +45,7 @@
     virtual void mousePressEvent(QGraphicsSceneMouseEvent * event);
 
 private:
-    void init(QGraphicsScene*, KReportDesigner * d);
+    void init(QGraphicsScene *scene);
     QRect getTextRect() const;
 
 private Q_SLOTS:
diff --git a/src/items/field/KReportDesignerItemField.cpp b/src/items/field/KReportDesignerItemField.cpp
--- a/src/items/field/KReportDesignerItemField.cpp
+++ b/src/items/field/KReportDesignerItemField.cpp
@@ -31,7 +31,7 @@
 // class ReportEntityField
 //
 
-void KReportDesignerItemField::init(QGraphicsScene * scene, KReportDesigner * d)
+void KReportDesignerItemField::init(QGraphicsScene *scene)
 {
     if (scene)
         scene->addItem(this);
@@ -42,19 +42,19 @@
 }
 
 // methods (constructors)
-KReportDesignerItemField::KReportDesignerItemField(KReportDesigner * rw, QGraphicsScene * scene, const QPointF &pos)
+KReportDesignerItemField::KReportDesignerItemField(KReportDesigner *rw, QGraphicsScene *scene, const QPointF &pos)
         : KReportDesignerItemRectBase(rw, this)
 {
     Q_UNUSED(pos);
-    init(scene, rw);
+    init(scene);
     setSceneRect(properRect(*rw, getTextRect().width(), getTextRect().height()));
     nameProperty()->setValue(designer()->suggestEntityName(typeName()));
 }
 
 KReportDesignerItemField::KReportDesignerItemField(const QDomNode & element, KReportDesigner * d, QGraphicsScene * s)
         : KReportItemField(element), KReportDesignerItemRectBase(d, this)
 {
-    init(s, d);
+    init(s);
     setSceneRect(KReportItemBase::scenePosition(item()->position()), KReportItemBase::sceneSize(item()->size()));
 }
 
diff --git a/src/items/image/KReportDesignerItemImage.h b/src/items/image/KReportDesignerItemImage.h
--- a/src/items/image/KReportDesignerItemImage.h
+++ b/src/items/image/KReportDesignerItemImage.h
@@ -40,7 +40,7 @@
     virtual void mousePressEvent(QGraphicsSceneMouseEvent * event);
 
 private:
-    void init(QGraphicsScene*, KReportDesigner*);
+    void init(QGraphicsScene *scene);
 
 private Q_SLOTS:
     void slotPropertyChanged(KPropertySet &, KProperty &);
diff --git a/src/items/image/KReportDesignerItemImage.cpp b/src/items/image/KReportDesignerItemImage.cpp
--- a/src/items/image/KReportDesignerItemImage.cpp
+++ b/src/items/image/KReportDesignerItemImage.cpp
@@ -31,7 +31,7 @@
 //
 // contructors/deconstructors
 
-void KReportDesignerItemImage::init(QGraphicsScene *scene, KReportDesigner *d)
+void KReportDesignerItemImage::init(QGraphicsScene *scene)
 {
     //kreportpluginDebug();
     if (scene)
@@ -44,20 +44,20 @@
     setZValue(z());
 }
 
-KReportDesignerItemImage::KReportDesignerItemImage(KReportDesigner * rw, QGraphicsScene* scene, const QPointF &pos)
+KReportDesignerItemImage::KReportDesignerItemImage(KReportDesigner *rw, QGraphicsScene *scene, const QPointF &pos)
         : KReportDesignerItemRectBase(rw, this)
 {
     Q_UNUSED(pos);
     //kreportpluginDebug();
-    init(scene, rw);
+    init(scene);
     setSceneRect(properRect(*rw, KREPORT_ITEM_RECT_DEFAULT_WIDTH, KREPORT_ITEM_RECT_DEFAULT_WIDTH));
     nameProperty()->setValue(designer()->suggestEntityName(typeName()));
 }
 
 KReportDesignerItemImage::KReportDesignerItemImage(const QDomNode & element, KReportDesigner * rw, QGraphicsScene* scene)
         : KReportItemImage(element), KReportDesignerItemRectBase(rw, this)
 {
-    init(scene, rw);
+    init(scene);
     setSceneRect(KReportItemBase::scenePosition(item()->position()), KReportItemBase::sceneSize(item()->size()));
 }
 
diff --git a/src/items/label/KReportDesignerItemLabel.h b/src/items/label/KReportDesignerItemLabel.h
--- a/src/items/label/KReportDesignerItemLabel.h
+++ b/src/items/label/KReportDesignerItemLabel.h
@@ -49,7 +49,7 @@
     virtual void keyReleaseEvent ( QKeyEvent * event );
 
 private:
-    void init(QGraphicsScene*, KReportDesigner*);
+    void init(QGraphicsScene *scene);
     QRectF getTextRect() const;
     BoundedTextItem *m_inlineEdit;
 
diff --git a/src/items/label/KReportDesignerItemLabel.cpp b/src/items/label/KReportDesignerItemLabel.cpp
--- a/src/items/label/KReportDesignerItemLabel.cpp
+++ b/src/items/label/KReportDesignerItemLabel.cpp
@@ -30,7 +30,7 @@
 #include <QTextCursor>
 #include <QTextDocument>
 
-void KReportDesignerItemLabel::init(QGraphicsScene *scene, KReportDesigner *d)
+void KReportDesignerItemLabel::init(QGraphicsScene *scene)
 {
     if (scene)
         scene->addItem(this);
@@ -58,7 +58,7 @@
         : KReportDesignerItemRectBase(d, this)
 {
     Q_UNUSED(pos);
-    init(scene, d);
+    init(scene);
     setSceneRect(properRect(*d, getTextRect().width(), getTextRect().height()));
     nameProperty()->setValue(designer()->suggestEntityName(typeName()));
 
@@ -68,7 +68,7 @@
 KReportDesignerItemLabel::KReportDesignerItemLabel(const QDomNode & element, KReportDesigner * d, QGraphicsScene * s)
         : KReportItemLabel(element), KReportDesignerItemRectBase(d, this), m_inlineEdit(0)
 {
-    init(s, d);
+    init(s);
     setSceneRect(KReportItemBase::scenePosition(item()->position()), KReportItemBase::sceneSize(item()->size()));
 }
 
diff --git a/src/items/text/KReportDesignerItemText.h b/src/items/text/KReportDesignerItemText.h
--- a/src/items/text/KReportDesignerItemText.h
+++ b/src/items/text/KReportDesignerItemText.h
@@ -45,7 +45,7 @@
 
 private:
     QRect getTextRect() const;
-    void init(QGraphicsScene*, KReportDesigner*);
+    void init(QGraphicsScene *scene);
 
 private Q_SLOTS:
     void slotPropertyChanged(KPropertySet &, KProperty &);
diff --git a/src/items/text/KReportDesignerItemText.cpp b/src/items/text/KReportDesignerItemText.cpp
--- a/src/items/text/KReportDesignerItemText.cpp
+++ b/src/items/text/KReportDesignerItemText.cpp
@@ -33,7 +33,7 @@
 //
 // methods (constructors)
 
-void KReportDesignerItemText::init(QGraphicsScene *scene, KReportDesigner *d)
+void KReportDesignerItemText::init(QGraphicsScene *scene)
 {
     //setFlags(ItemIsSelectable | ItemIsMovable);
     if (scene)
@@ -53,15 +53,15 @@
         : KReportDesignerItemRectBase(rw, this)
 {
     Q_UNUSED(pos);
-    init(scene, rw);
+    init(scene);
     setSceneRect(properRect(*rw, getTextRect().width(), getTextRect().height()));
     nameProperty()->setValue(designer()->suggestEntityName(typeName()));
 }
 
-KReportDesignerItemText::KReportDesignerItemText(const QDomNode & element, KReportDesigner * d, QGraphicsScene * s)
+KReportDesignerItemText::KReportDesignerItemText(const QDomNode & element, KReportDesigner *d, QGraphicsScene *scene)
         : KReportItemText(element), KReportDesignerItemRectBase(d, this)
 {
-    init(s, d);
+    init(scene);
     setSceneRect(KReportItemBase::scenePosition(item()->position()), KReportItemBase::sceneSize(item()->size()));
 }
 
diff --git a/src/plugins/barcode/KReportDesignerItemBarcode.h b/src/plugins/barcode/KReportDesignerItemBarcode.h
--- a/src/plugins/barcode/KReportDesignerItemBarcode.h
+++ b/src/plugins/barcode/KReportDesignerItemBarcode.h
@@ -46,7 +46,7 @@
     virtual void mousePressEvent(QGraphicsSceneMouseEvent * event);
 
 private:
-    void init(QGraphicsScene*, KReportDesigner*);
+    void init(QGraphicsScene *scene);
 
     QRect getTextRect();
 
diff --git a/src/plugins/barcode/KReportDesignerItemBarcode.cpp b/src/plugins/barcode/KReportDesignerItemBarcode.cpp
--- a/src/plugins/barcode/KReportDesignerItemBarcode.cpp
+++ b/src/plugins/barcode/KReportDesignerItemBarcode.cpp
@@ -31,7 +31,7 @@
 #include <QPainter>
 #include "kreportplugin_debug.h"
 
-void KReportDesignerItemBarcode::init(QGraphicsScene *scene, KReportDesigner *d)
+void KReportDesignerItemBarcode::init(QGraphicsScene *scene)
 {
     if (scene)
         scene->addItem(this);
@@ -50,15 +50,15 @@
         : KReportDesignerItemRectBase(rw, this)
 {
     Q_UNUSED(pos);
-    init(scene, rw);
+    init(scene);
     setSceneRect(properRect(*rw, m_minWidthTotal*m_dpiX, m_minHeight*m_dpiY));
     nameProperty()->setValue(designer()->suggestEntityName(typeName()));
 }
 
 KReportDesignerItemBarcode::KReportDesignerItemBarcode(const QDomNode & element, KReportDesigner * rw, QGraphicsScene* scene)
         : KReportItemBarcode(element), KReportDesignerItemRectBase(rw, this)
 {
-    init(scene, rw);
+    init(scene);
     setSceneRect(KReportItemBase::scenePosition(item()->position()), KReportItemBase::sceneSize(item()->size()));
 }
 
diff --git a/src/plugins/maps/KReportDesignerItemMaps.h b/src/plugins/maps/KReportDesignerItemMaps.h
--- a/src/plugins/maps/KReportDesignerItemMaps.h
+++ b/src/plugins/maps/KReportDesignerItemMaps.h
@@ -42,7 +42,7 @@
     virtual void mousePressEvent(QGraphicsSceneMouseEvent * event);
 
 private:
-    void init(QGraphicsScene*, KReportDesigner*);
+    void init(QGraphicsScene *scene);
 
 private Q_SLOTS:
     void slotPropertyChanged(KPropertySet &, KProperty &);
diff --git a/src/plugins/maps/KReportDesignerItemMaps.cpp b/src/plugins/maps/KReportDesignerItemMaps.cpp
--- a/src/plugins/maps/KReportDesignerItemMaps.cpp
+++ b/src/plugins/maps/KReportDesignerItemMaps.cpp
@@ -29,7 +29,7 @@
 #include <QPainter>
 #include "kreportplugin_debug.h"
 
-void KReportDesignerItemMaps::init(QGraphicsScene *scene, KReportDesigner *d)
+void KReportDesignerItemMaps::init(QGraphicsScene *scene)
 {
     if (scene)
         scene->addItem(this);
@@ -41,19 +41,19 @@
     setZValue(z());
 }
 
-KReportDesignerItemMaps::KReportDesignerItemMaps(KReportDesigner * rw, QGraphicsScene* scene, const QPointF &pos)
+KReportDesignerItemMaps::KReportDesignerItemMaps(KReportDesigner *rw, QGraphicsScene *scene, const QPointF &pos)
         : KReportDesignerItemRectBase(rw, this)
 {
     Q_UNUSED(pos);
-    init(scene, rw);
+    init(scene);
     setSceneRect(properRect(*rw, KREPORT_ITEM_RECT_DEFAULT_WIDTH, KREPORT_ITEM_RECT_DEFAULT_WIDTH));
     nameProperty()->setValue(designer()->suggestEntityName(typeName()));
 }
 
-KReportDesignerItemMaps::KReportDesignerItemMaps(const QDomNode &element, KReportDesigner * rw, QGraphicsScene* scene)
+KReportDesignerItemMaps::KReportDesignerItemMaps(const QDomNode &element, KReportDesigner *rw, QGraphicsScene* scene)
         : KReportItemMaps(element), KReportDesignerItemRectBase(rw, this)
 {
-    init(scene, rw);
+    init(scene);
     setSceneRect(KReportItemBase::scenePosition(item()->position()), KReportItemBase::sceneSize(item()->size()));
 }
 
diff --git a/src/plugins/web/KReportDesignerItemWeb.h b/src/plugins/web/KReportDesignerItemWeb.h
--- a/src/plugins/web/KReportDesignerItemWeb.h
+++ b/src/plugins/web/KReportDesignerItemWeb.h
@@ -36,17 +36,15 @@
     KReportDesignerItemWeb(const QDomNode &element, KReportDesigner *rw, QGraphicsScene *scene);
     virtual ~KReportDesignerItemWeb();
 
-    void init(QGraphicsScene *scene);
-
     virtual void buildXML(QDomDocument *doc, QDomElement *parent);
     virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget);
     virtual KReportDesignerItemWeb *clone();
 
 protected:
     virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
 
 private:
-    void init(QGraphicsScene *, KReportDesigner *r);
+    void init(QGraphicsScene *scene);
 
 private Q_SLOTS:
     void slotPropertyChanged(KPropertySet &, KProperty &);
diff --git a/src/plugins/web/KReportDesignerItemWeb.cpp b/src/plugins/web/KReportDesignerItemWeb.cpp
--- a/src/plugins/web/KReportDesignerItemWeb.cpp
+++ b/src/plugins/web/KReportDesignerItemWeb.cpp
@@ -31,7 +31,7 @@
 #include <QPainter>
 #include "kreportplugin_debug.h"
 
-void KReportDesignerItemWeb::init(QGraphicsScene *scene, KReportDesigner *d)
+void KReportDesignerItemWeb::init(QGraphicsScene *scene)
 {
     if (scene)
         scene->addItem(this);
@@ -45,16 +45,16 @@
                                                  const QPointF &pos) : KReportDesignerItemRectBase(rw, this)
 {
     Q_UNUSED(pos);
-    init(scene, rw);
+    init(scene);
     setSceneRect(properRect(*rw, KREPORT_ITEM_RECT_DEFAULT_WIDTH, KREPORT_ITEM_RECT_DEFAULT_WIDTH));
     nameProperty()->setValue(designer()->suggestEntityName(typeName()));
 }
 
 KReportDesignerItemWeb::KReportDesignerItemWeb(const QDomNode &element, KReportDesigner *rw,
                                                  QGraphicsScene *scene)      
     : KReportItemWeb(element), KReportDesignerItemRectBase(rw, this)
 {
-    init(scene, rw);
+    init(scene);
     setSceneRect(KReportItemBase::scenePosition(item()->position()), KReportItemBase::sceneSize(item()->size()));
 }