-Stuff to be aware of
---------------------
-
-The connect statement in Qt is a macro and its arguments does not follow
-the C++ standard as it should. Using the construct "Type const &" as
-argument will lead to runtime-errors, use "const Type &" instead.
-
-ex.
-
---right--
-
- connect(list, SIGNAL(selected(const QString &)),
- this, SLOT(complete_selected(const QString &)));
-
---wrong--
-
- connect(list, SIGNAL(selected(QString const &)),
- this, SLOT(complete_selected(QString const &)));
-