fix: adjust mouse cursor fo various widgets

example/lib/main.dart

@@ -229,6 +229,7 @@ class _MyHomePageState extends State<MyHomePage> {
                       child: const PlatformText("Hover/Long-Press for Tooltip"),
                     ),
                     PlatformCheckbox(
+                      label: const PlatformText("Checkbox"),
                       value: checked,
                       onChanged: (value) {
                         setState(() {

lib/src/platform_checkbox.dart

@@ -1,5 +1,6 @@
 import 'package:fluent_ui/fluent_ui.dart' as FluentUI;
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:platform_ui/platform_ui.dart';
 import 'package:platform_ui/src/specific/macos_checkbox.dart';
 
@@ -9,11 +10,13 @@ class PlatformCheckbox extends StatelessWidget with PlatformMixin<Widget> {
   final MouseCursor? mouseCursor;
   final FocusNode? focusNode;
   final bool autofocus;
+  final Widget? label;
 
   const PlatformCheckbox({
     Key? key,
     required this.value,
     required this.onChanged,
+    this.label,
     this.mouseCursor,
     this.focusNode,
     this.autofocus = false,
@@ -26,13 +29,28 @@ class PlatformCheckbox extends StatelessWidget with PlatformMixin<Widget> {
 
   @override
   Widget android(BuildContext context) {
-    return Checkbox(
-      value: value,
-      tristate: true,
-      onChanged: onChanged,
-      mouseCursor: mouseCursor,
-      focusNode: focusNode,
-      autofocus: autofocus,
+    return MouseRegion(
+      cursor: mouseCursor ?? SystemMouseCursors.click,
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Checkbox(
+            value: value,
+            tristate: true,
+            onChanged: onChanged,
+            mouseCursor: mouseCursor,
+            focusNode: focusNode,
+            autofocus: autofocus,
+          ),
+          if (label != null)
+            GestureDetector(
+              onTap: () {
+                onChanged?.call(value == null ? null : !value!);
+              },
+              child: label!,
+            ),
+        ],
+      ),
     );
   }
 
@@ -52,10 +70,25 @@ class PlatformCheckbox extends StatelessWidget with PlatformMixin<Widget> {
       autofocus: autofocus,
       focusNode: focusNode,
       child: MouseRegion(
-        cursor: mouseCursor ?? MouseCursor.defer,
-        child: MacosCheckbox(
-          value: value,
-          onChanged: onChanged,
+        cursor: mouseCursor ?? SystemMouseCursors.click,
+        child: FluentUI.Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Padding(
+              padding: const EdgeInsets.all(4),
+              child: MacosCheckbox(
+                value: value,
+                onChanged: onChanged,
+              ),
+            ),
+            if (label != null)
+              GestureDetector(
+                onTap: () {
+                  onChanged?.call(value == null ? null : !value!);
+                },
+                child: label!,
+              ),
+          ],
         ),
       ),
     );
@@ -64,12 +97,13 @@ class PlatformCheckbox extends StatelessWidget with PlatformMixin<Widget> {
   @override
   Widget windows(BuildContext context) {
     return MouseRegion(
-      cursor: mouseCursor ?? MouseCursor.defer,
+      cursor: mouseCursor ?? SystemMouseCursors.click,
       child: FluentUI.Checkbox(
         checked: value,
         onChanged: onChanged,
         focusNode: focusNode,
         autofocus: autofocus,
+        content: label,
       ),
     );
   }

lib/src/platform_icon_button.dart

@@ -14,7 +14,7 @@ class PlatformIconButton extends StatelessWidget with PlatformMixin<Widget> {
   final Color? hoverColor;
   final Color? disabledColor;
   final VoidCallback? onPressed;
-  final MouseCursor? mouseCursor;
+  final MouseCursor mouseCursor;
   final FocusNode? focusNode;
   final bool autofocus;
   final String? tooltip;
@@ -34,7 +34,7 @@ class PlatformIconButton extends StatelessWidget with PlatformMixin<Widget> {
     this.splashRadius,
     this.hoverColor,
     this.disabledColor,
-    this.mouseCursor,
+    this.mouseCursor = SystemMouseCursors.click,
     this.focusNode,
     this.autofocus = false,
     this.tooltip,
@@ -91,7 +91,7 @@ class PlatformIconButton extends StatelessWidget with PlatformMixin<Widget> {
       autofocus: autofocus,
       focusNode: focusNode,
       child: MouseRegion(
-        cursor: mouseCursor ?? MouseCursor.defer,
+        cursor: mouseCursor,
         child: constraints != null
             ? ConstrainedBox(
                 constraints: constraints!,
@@ -119,7 +119,7 @@ class PlatformIconButton extends StatelessWidget with PlatformMixin<Widget> {
       hoverColor: hoverColor,
       disabledColor: disabledColor,
       onPressed: onPressed,
-      mouseCursor: mouseCursor ?? MouseCursor.defer,
+      mouseCursor: mouseCursor,
       boxConstraints: constraints ??
           const BoxConstraints(
             minHeight: 20,
@@ -149,25 +149,29 @@ class PlatformIconButton extends StatelessWidget with PlatformMixin<Widget> {
       alignment: alignment,
       child: FluentUI.Tooltip(
         message: tooltip ?? '',
-        child: FluentUI.IconButton(
-          icon: icon,
-          onPressed: onPressed,
-          autofocus: autofocus,
-          focusNode: focusNode,
-          iconButtonMode: windowsIconButtonMode,
-          style: FluentUI.ButtonStyle(
-            backgroundColor: backgroundColor != null
-                ? FluentUI.ButtonState.all(backgroundColor)
-                : null,
-            iconSize:
-                iconSize != null ? FluentUI.ButtonState.all(iconSize) : null,
-            padding: FluentUI.ButtonState.all(padding),
-            shape: FluentUI.ButtonState.all(
-              shape == BoxShape.rectangle
-                  ? FluentUI.RoundedRectangleBorder(
-                      borderRadius: borderRadius ?? BorderRadius.circular(8.0),
-                    )
-                  : const FluentUI.CircleBorder(),
+        child: MouseRegion(
+          cursor: mouseCursor,
+          child: FluentUI.IconButton(
+            icon: icon,
+            onPressed: onPressed,
+            autofocus: autofocus,
+            focusNode: focusNode,
+            iconButtonMode: windowsIconButtonMode,
+            style: FluentUI.ButtonStyle(
+              backgroundColor: backgroundColor != null
+                  ? FluentUI.ButtonState.all(backgroundColor)
+                  : null,
+              iconSize:
+                  iconSize != null ? FluentUI.ButtonState.all(iconSize) : null,
+              padding: FluentUI.ButtonState.all(padding),
+              shape: FluentUI.ButtonState.all(
+                shape == BoxShape.rectangle
+                    ? FluentUI.RoundedRectangleBorder(
+                        borderRadius:
+                            borderRadius ?? BorderRadius.circular(8.0),
+                      )
+                    : const FluentUI.CircleBorder(),
+              ),
             ),
           ),
         ),

lib/src/platform_slider.dart

@@ -19,7 +19,7 @@ class PlatformSlider extends StatelessWidget with PlatformMixin<Widget> {
   /// works only in windows, linux and android
   final Color? inactiveColor;
   final Color? thumbColor;
-  final MouseCursor? mouseCursor;
+  final MouseCursor mouseCursor;
   final FocusNode? focusNode;
   final bool autofocus;
 
@@ -33,7 +33,7 @@ class PlatformSlider extends StatelessWidget with PlatformMixin<Widget> {
     this.max = 1.0,
     this.divisions,
     this.label,
-    this.mouseCursor,
+    this.mouseCursor = SystemMouseCursors.grabbing,
     this.activeColor,
     this.inactiveColor,
     this.thumbColor,
@@ -72,7 +72,7 @@ class PlatformSlider extends StatelessWidget with PlatformMixin<Widget> {
       autofocus: autofocus,
       focusNode: focusNode,
       child: MouseRegion(
-        cursor: mouseCursor ?? MouseCursor.defer,
+        cursor: mouseCursor,
         child: CupertinoSlider(
           value: value,
           onChanged: onChanged,
@@ -118,7 +118,7 @@ class PlatformSlider extends StatelessWidget with PlatformMixin<Widget> {
             ? FluentUI.ButtonState.all(inactiveColor)
             : null,
       ),
-      mouseCursor: mouseCursor ?? MouseCursor.defer,
+      mouseCursor: mouseCursor,
       focusNode: focusNode,
       autofocus: autofocus,
     );

lib/src/platform_switch.dart

@@ -17,7 +17,7 @@ class PlatformSwitch extends StatelessWidget with PlatformMixin<Widget> {
 
   final Color? inactiveTrackColor;
 
-  final MouseCursor? mouseCursor;
+  final MouseCursor mouseCursor;
 
   final FocusNode? focusNode;
 
@@ -31,7 +31,7 @@ class PlatformSwitch extends StatelessWidget with PlatformMixin<Widget> {
     this.activeTrackColor,
     this.inactiveThumbColor,
     this.inactiveTrackColor,
-    this.mouseCursor,
+    this.mouseCursor = SystemMouseCursors.click,
     this.focusNode,
     this.autofocus = false,
   }) : super(key: key);
@@ -62,7 +62,7 @@ class PlatformSwitch extends StatelessWidget with PlatformMixin<Widget> {
       autofocus: autofocus,
       focusNode: focusNode,
       child: MouseRegion(
-        cursor: mouseCursor ?? SystemMouseCursors.click,
+        cursor: mouseCursor,
         child: CupertinoSwitch(
           value: value,
           onChanged: onChanged,
@@ -85,7 +85,7 @@ class PlatformSwitch extends StatelessWidget with PlatformMixin<Widget> {
       autofocus: autofocus,
       focusNode: focusNode,
       child: MouseRegion(
-        cursor: mouseCursor ?? SystemMouseCursors.click,
+        cursor: mouseCursor,
         child: MacosSwitch(
           value: value,
           onChanged: onChanged,
@@ -101,7 +101,7 @@ class PlatformSwitch extends StatelessWidget with PlatformMixin<Widget> {
     final toggleTheme = ToggleSwitchTheme.of(context);
 
     return MouseRegion(
-      cursor: mouseCursor ?? SystemMouseCursors.click,
+      cursor: mouseCursor,
       child: ToggleSwitch(
         checked: value,
         onChanged: onChanged,