- Use smart_ptr for tooltips into schedulable_state_widget. Closes task #3.

git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@984 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/schedulable_state_widget.hh

@@ -27,7 +27,8 @@
 #include "cairo_elements.hh"
 #include "cairo_widget.hh"
 
-#include "glibmm/refptr.h"
+#include "smartp.tcc"
+
 #include "gtkmm/tooltips.h"
 
 namespace sgpem
@@ -50,8 +51,10 @@ namespace sgpem
     virtual void calc_widget_size(size_t& width, size_t& height) const;
 
   private:
-           Color          _color;
-    static Gtk::Tooltips* _ttips;
+    static memory::smart_ptr<Gtk::Tooltips>  _global_ttips;
+
+    Color          _color;
+    memory::smart_ptr<Gtk::Tooltips>         _ttips;
   };
 
 } //~ namespace sgpem