Index: sheets/part/Headers.cpp
--- sheets/part/Headers.cpp.orig
+++ sheets/part/Headers.cpp
@@ -102,7 +102,7 @@ void RowHeader::mousePress(KoPointerEvent * _ev)
     if (!m_cellToolIsActive)
         return;
 
-    register Sheet * const sheet = m_pCanvas->activeSheet();
+     Sheet * const sheet = m_pCanvas->activeSheet();
     if (!sheet)
         return;
 
@@ -192,7 +192,7 @@ void RowHeader::mouseRelease(KoPointerEvent * _ev)
 
     m_bMousePressed = false;
 
-    register Sheet * const sheet = m_pCanvas->activeSheet();
+     Sheet * const sheet = m_pCanvas->activeSheet();
     if (!sheet)
         return;
 
@@ -295,7 +295,7 @@ void RowHeader::mouseDoubleClick(KoPointerEvent*)
 {
     if (!m_cellToolIsActive)
         return;
-    register Sheet * const sheet = m_pCanvas->activeSheet();
+     Sheet * const sheet = m_pCanvas->activeSheet();
     if (!sheet)
         return;
 
@@ -317,7 +317,7 @@ void RowHeader::mouseMove(KoPointerEvent* _ev)
         return;
     }
 
-    register Sheet * const sheet = m_pCanvas->activeSheet();
+     Sheet * const sheet = m_pCanvas->activeSheet();
     if (!sheet)
         return;
 
@@ -379,7 +379,7 @@ void RowHeader::mouseMove(KoPointerEvent* _ev)
 
 void RowHeader::paint(QPainter* painter, const QRectF& painterRect)
 {
-    register Sheet * const sheet = m_pCanvas->activeSheet();
+     Sheet * const sheet = m_pCanvas->activeSheet();
     if (!sheet)
         return;
 
@@ -545,7 +545,7 @@ void ColumnHeader::mousePress(KoPointerEvent * _ev)
         m_pCanvas->enableAutoScroll();
     }
 
-    const register Sheet * const sheet = m_pCanvas->activeSheet();
+    const  Sheet * const sheet = m_pCanvas->activeSheet();
     if (!sheet)
         return;
 
@@ -682,7 +682,7 @@ void ColumnHeader::mouseRelease(KoPointerEvent * _ev)
 
     m_bMousePressed = false;
 
-    register Sheet * const sheet = m_pCanvas->activeSheet();
+     Sheet * const sheet = m_pCanvas->activeSheet();
     if (!sheet)
         return;
 
@@ -794,7 +794,7 @@ void ColumnHeader::mouseDoubleClick(KoPointerEvent*)
 {
     if (!m_cellToolIsActive)
         return;
-    register Sheet * const sheet = m_pCanvas->activeSheet();
+     Sheet * const sheet = m_pCanvas->activeSheet();
     if (!sheet)
         return;
 
@@ -813,7 +813,7 @@ void ColumnHeader::mouseMove(KoPointerEvent* _ev)
     if (!m_cellToolIsActive)
         return;
 
-    register Sheet * const sheet = m_pCanvas->activeSheet();
+     Sheet * const sheet = m_pCanvas->activeSheet();
 
     if (!sheet)
         return;
@@ -911,7 +911,7 @@ void ColumnHeader::mouseMove(KoPointerEvent* _ev)
 
 void ColumnHeader::resize(const QSizeF& size, const QSizeF& oldSize)
 {
-    register Sheet * const sheet = m_pCanvas->activeSheet();
+     Sheet * const sheet = m_pCanvas->activeSheet();
     if (!sheet)
         return;
 
@@ -929,7 +929,7 @@ void ColumnHeader::resize(const QSizeF& size, const QS
 
 void ColumnHeader::paint(QPainter* painter, const QRectF& painterRect)
 {
-    register Sheet * const sheet = m_pCanvas->activeSheet();
+     Sheet * const sheet = m_pCanvas->activeSheet();
     if (!sheet)
         return;