Cocoa launch application window <p>I need to implement in Cocoa a initial windows with information and logo of the company such like this:</p> <p><a href="https://i.stack.imgur.com/dkim1.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/dkim1.png" alt="enter image description here"></a></p> <p>My question for you guys is how can avoid showing the window bar:</p> <p><a href="https://i.stack.imgur.com/jc1Px.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/jc1Px.png" alt="enter image description here"></a></p> <p>I'll really appreciate your help.</p>