StatusIcon is not displayed in GNOME + Wayland

[xinyazhang]

Version: 0.7.2-2 Environment: Fedora 24, Wayland Procedure to reproduce: enable 'Close minimizes to tray' and click the close button, deadbeef player simple disappears.

Possible reason: I took a look at the minimization (or iconify) code. It calls gtk_widget_hide when minimizing to tray is enable. However the Gtk APIs designed for this function are

void
gtk_window_iconify (GtkWindow *window);

and

void
gtk_window_deiconify (GtkWindow *window);