Dont hide destructor, if we do then in moc_lnkproperties.cpp its not
seen and compiler puts in a default one and inlines it which is then
hidden as we ask it to use -fvisibility-inlines-hidden

Now linker can merge the symbol visivility  and promotes the most
restrictive visivility in output which means that the library will have
the destructor but it will be hidden 

-Khem

Index: library/lnkproperties.h
===================================================================
--- library.orig/lnkproperties.h	2010-01-19 10:49:36.771348810 -0800
+++ library/lnkproperties.h	2010-01-19 10:49:59.318857574 -0800
@@ -45,8 +45,8 @@
 //      have this class.
 #ifdef QTOPIA_INTERNAL_FSLP
     LnkProperties( AppLnk* lnk, QWidget* parent = 0 );
-    ~LnkProperties();
 #endif
+    ~LnkProperties();
 
     void done(int);
 private slots: