Only the people that are too lazy to actually learn how to do it properly,

"Filthy Rich Clients" by the nowadays Android UI architects

http://filthyrichclients.org/

"Swing Hacks: Tips and Tools for Killer GUIs" by Joshua Marinacci, well know in the UI research community

https://www.amazon.de/dp/0596009070

And then commercial libraries like

http://www.jgoodies.com/