Update the example, format last PR

example/lib/main.dart

@@ -47,8 +47,22 @@ class MyApp extends StatelessWidget {
         builder: (context, state) {
           return MaterialApp(
             title: 'Flutter Quill Demo',
-            theme: ThemeData.light(useMaterial3: true),
-            darkTheme: ThemeData.dark(useMaterial3: true),
+            theme: ThemeData(
+              useMaterial3: true,
+              visualDensity: VisualDensity.adaptivePlatformDensity,
+              colorScheme: ColorScheme.fromSeed(
+                brightness: Brightness.light,
+                seedColor: Colors.red,
+              ),
+            ),
+            darkTheme: ThemeData(
+              useMaterial3: true,
+              visualDensity: VisualDensity.adaptivePlatformDensity,
+              colorScheme: ColorScheme.fromSeed(
+                brightness: Brightness.dark,
+                seedColor: Colors.red,
+              ),
+            ),
             themeMode: state.themeMode,
             debugShowCheckedModeBanner: false,
             localizationsDelegates: const [

lib/src/widgets/toolbar/buttons/quill_icon_button.dart

@@ -24,12 +24,12 @@ class QuillToolbarIconButton extends StatelessWidget {
     if (isFilled) {
       return IconButton.filled(
         padding: padding,
-        constraints: const BoxConstraints(),
-        onPressed: onPressed, icon: icon);
+        onPressed: onPressed,
+        icon: icon,
+      );
     }
     return IconButton(
       padding: padding,
-      constraints: const BoxConstraints(),
       onPressed: () {
         onPressed?.call();
         afterPressed?.call();

lib/src/widgets/toolbar/buttons/toggle_style_button.dart

@@ -253,6 +253,5 @@ Widget defaultToggleStyleButtonBuilder(
       isFilled: isEnabled ? isToggled == true : false,
       onPressed: onPressed,
       afterPressed: afterPressed,
-    padding: iconTheme?.padding
-  );
+      padding: iconTheme?.padding);
 }