coverity#1242527 Arguments in wrong order

doesn't seem to matter too much, I guess its only the top left
corner that really matters for tooltips.

This is the vertical scrollbar as used in e.g. writer->view->datasources

Change-Id: I5bd6e563a9f02edae9ca166f073556c55878826c

svtools/source/brwbox/datwin.cxx

@@ -726,7 +726,7 @@ void BrowserScrollBar::Tracking( const TrackingEvent& rTEvt )
         else
             aTip += OUString::number(GetRangeMax());
 
-        Rectangle aRect( GetPointerPosPixel(), Size( GetTextHeight(), GetTextWidth( aTip ) ) );
+        Rectangle aRect(GetPointerPosPixel(), Size(GetTextWidth(aTip), GetTextHeight()));
         if ( _nTip )
             Help::UpdateTip( _nTip, this, aRect, aTip );
         else