SVN_SILENT QString::null instead of ""

svn path=/branches/KDE/3.5/kdegraphics/kpdf/; revision=648282

core/link.cpp

@@ -18,7 +18,7 @@ KPDFLink::~KPDFLink()
 
 QString KPDFLinkGoto::linkTip() const
 {
-    return m_extFileName.isEmpty() ? ( m_vp.pageNumber != -1 ? i18n( "Go to page %1" ).arg( m_vp.pageNumber + 1 ) : "" ) : i18n("Open external file");
+    return m_extFileName.isEmpty() ? ( m_vp.pageNumber != -1 ? i18n( "Go to page %1" ).arg( m_vp.pageNumber + 1 ) : QString::null ) : i18n("Open external file");
 }
 
 QString KPDFLinkExecute::linkTip() const

ui/presentationwidget.cpp

@@ -409,7 +409,7 @@ void PresentationWidget::testCursorOnLink( int x, int y )
         setCursor( m_handCursor ? KCursor::handCursor() : KCursor::arrowCursor());
 
         // set tooltip over link's rect
-        QString tip = link ? link->linkTip() : "";
+        QString tip = link ? link->linkTip() : QString::null;
         if ( m_handCursor && !tip.isEmpty() )
             QToolTip::add( this, linkRect, tip );
     }