`sig
val action :
([> `filechooser ], GtkEnums.file_chooser_action) Gobject.property
val extra_widget :
([> `filechooser ], Gtk.widget Gobject.obj) Gobject.property
val file_system_backend : ([> `filechooser ], string) Gobject.property
val filter : ([> `filechooser ], Gtk.file_filter Gtk.obj) Gobject.property
val local_only : ([> `filechooser ], bool) Gobject.property
val preview_widget :
([> `filechooser ], Gtk.widget Gobject.obj) Gobject.property
val preview_widget_active : ([> `filechooser ], bool) Gobject.property
val select_multiple : ([> `filechooser ], bool) Gobject.property
val show_hidden : ([> `filechooser ], bool) Gobject.property
val use_preview_label : ([> `filechooser ], bool) Gobject.property
val do_overwrite_confirmation : ([> `filechooser ], bool) Gobject.property
end`