Replace obsolete typedefs

ui/pageitemdelegate.cpp

@@ -71,7 +71,7 @@ void PageItemDelegate::drawDisplay( QPainter *painter, const QStyleOptionViewIte
     else
         pageRect.translate( newRect.width() + PAGEITEMDELEGATE_INTERNALMARGIN - 2 * margindelta, 0 );
     QItemDelegate::drawDisplay( painter, option, newRect, text );
-    QStyleOptionViewItemV2 newoption( option );
+    QStyleOptionViewItem newoption( option );
     newoption.displayAlignment = ( option.displayAlignment & ~Qt::AlignHorizontal_Mask ) | Qt::AlignRight;
     QItemDelegate::drawDisplay( painter, newoption, pageRect, page );
 }

ui/sidebar.cpp

@@ -151,7 +151,7 @@ void SidebarDelegate::paint( QPainter *painter, const QStyleOptionViewItem &opti
         foreColor = m_windowForeground->brush(option.palette).color();
     }
     QStyle *style = QApplication::style();
-    QStyleOptionViewItemV4 opt( option );
+    QStyleOptionViewItem opt( option );
     // KStyle provides an "hover highlight" effect for free;
     // but we want that for non-KStyle-based styles too
     if ( !style->inherits( "KStyle" ) && hover )