From ba75df5f3d23a48d9a881db46a269cddc6fe4551 Mon Sep 17 00:00:00 2001
From: habubey <habubey@outlook.com>
Date: Thu, 12 Oct 2023 12:31:56 +0300
Subject: [PATCH] Fix #5087: Panel - Missing props.className passthrough

---
 components/lib/panel/Panel.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/components/lib/panel/Panel.js b/components/lib/panel/Panel.js
index 5a2c4b4e05..7782d7a509 100644
--- a/components/lib/panel/Panel.js
+++ b/components/lib/panel/Panel.js
@@ -1,5 +1,6 @@
 import * as React from 'react';
 import { PrimeReactContext } from '../api/Api';
+import { useHandleStyle } from '../componentbase/ComponentBase';
 import { CSSTransition } from '../csstransition/CSSTransition';
 import { useMountEffect } from '../hooks/Hooks';
 import { MinusIcon } from '../icons/minus';
@@ -7,7 +8,6 @@ import { PlusIcon } from '../icons/plus';
 import { Ripple } from '../ripple/Ripple';
 import { IconUtils, ObjectUtils, UniqueComponentId, mergeProps } from '../utils/Utils';
 import { PanelBase } from './PanelBase';
-import { useHandleStyle } from '../componentbase/ComponentBase';
 
 export const Panel = React.forwardRef((inProps, ref) => {
     const context = React.useContext(PrimeReactContext);
@@ -244,7 +244,7 @@ export const Panel = React.forwardRef((inProps, ref) => {
             id: idState,
             ref: elementRef,
             style: props.style,
-            className: cx('root')
+            className: classNames(props.className, cx('root'))
         },
         PanelBase.getOtherProps(props),
         ptm('root')