-PluginSelector::PluginSelector (PluginManager *mgr)
- : ArdourDialog (_("Plugin Manager"), true, false),
- filter_button (Stock::CLEAR)
+PluginSelector::PluginSelector (PluginManager& mgr)
+ : ArdourDialog (_("Plugin Manager"), true, false)
+ , filter_button (Stock::CLEAR)
+ , manager (mgr)
+