Initialize Application::name in multi-window runtime

src/multi_window.rs

@@ -84,6 +84,11 @@ where
     /// The data needed to initialize your [`Application`].
     type Flags;
 
+    /// Returns the unique name of the [`Application`].
+    fn name() -> &'static str {
+        std::any::type_name::<Self>()
+    }
+
     /// Initializes the [`Application`] with the flags provided to
     /// [`run`] as part of the [`Settings`].
     ///
@@ -232,6 +237,10 @@ where
         (Instance(app), command)
     }
 
+    fn name() -> &'static str {
+        A::name()
+    }
+
     fn title(&self, window: window::Id) -> String {
         self.0.title(window)
     }

src/program.rs

@@ -107,9 +107,7 @@ where
         type Executor = executor::Default;
 
         fn name() -> &'static str {
-            let type_name = std::any::type_name::<State>();
-
-            type_name.split("::").next().unwrap_or(type_name)
+            std::any::type_name::<State>()
         }
 
         fn load(&self) -> Command<Self::Message> {