Mac/Whiteboard/Whiteboard/JoinViewController.h (5 lines of code) (raw):
//
// JoinViewController.h
// BasicDemo
//
// Copyright © 2024 DingTalk. All rights reserved.
//
#import <Cocoa/Cocoa.h>
NS_ASSUME_NONNULL_BEGIN
@interface JoinViewController : NSViewController
@end
NS_ASSUME_NONNULL_END