no, PluginManager is not meant to be derived so its destructor not being virtual does not matter. ;) Singleton's destructor is, however, so PluginManager's destructor is as well anyway.
if anything, PluginManager (and other manager classes) could be marked as "final".
no, PluginManager is not meant to be derived so its destructor not being virtual does not matter. ;) Singleton's destructor is, however, so PluginManager's destructor is as well anyway.
if anything, PluginManager (and other manager classes) could be marked as "final".