Fix compile on Solaris

svn path=/trunk/kdegraphics/kpdf/; revision=394901

ui/pageview.cpp

@@ -1500,7 +1500,7 @@ void PageView::slotRelayoutPages()
         // Here we find out column's width and row's height to compute a table
         // so we can place widgets 'centered in virtual cells'.
         int nCols = Settings::viewColumns(),
-            nRows = (int)ceilf( (float)pageCount / (float)nCols ),
+            nRows = (int)ceil( (float)pageCount / (float)nCols ),
             * colWidth = new int[ nCols ],
             * rowHeight = new int[ nRows ],
             cIdx = 0,

ui/presentationwidget.cpp

@@ -320,7 +320,7 @@ void PresentationWidget::overlayClick( const QPoint & position )
         return;
 
     // compute angle relative to indicator (note coord transformation)
-    float angle = 0.5 + 0.5 * atan2f( -xPos, -yPos ) / M_PI;
+    float angle = 0.5 + 0.5 * atan2( -xPos, -yPos ) / M_PI;
     int pageIndex = (int)( angle * ( m_frames.count() - 1 ) + 0.5 );
 
     // go to selected page