chore: Fix type annotations

Author: TheEvilSkeleton

bottles/frontend/views/library.py

@@ -36,7 +36,7 @@ class LibraryView(Adw.Bin):
     style_provider = Gtk.CssProvider()
     # endregion
 
-    items_per_line = GObject.property(type=int, default=0)
+    items_per_line = GObject.property(type=int, default=0)  # type: ignore
 
     def __init__(self, window, **kwargs):
         super().__init__(**kwargs)

bottles/frontend/windows/main_window.py

@@ -191,7 +191,7 @@ def g_show_uri_handler(self, res: Result):
     def update_library(self):
         GLib.idle_add(self.page_library.update)
 
-    def set_title(self, title, subtitle: str = ""):
+    def title(self, title, subtitle: str = ""):
         self.view_switcher_title.set_title(title)
         self.view_switcher_title.set_subtitle(subtitle)
 
@@ -389,7 +389,7 @@ def show_toast(
         action_label=None,
         action_callback=None,
         dismissed_callback=None,
-    ) -> Adw.Toast:
+    ) -> None:
 
         toast = Adw.Toast.new(message)
         toast.props.timeout = timeout