QtCreator like UI (MDI?)

Hi,
I just want to know if it is an MDI QtCreator uses to make that fancy left and right panels before wasting hours.
Thanks in advance.
Sincerely

I'm going to say no, and also guess that they are docking panels.

May you please point me at a Qt class? There are plenty but nothing has that or a similar name. Greets

Hi, try QDockWidget.

Ginsengelf

...and you might want to have a look at the source of creator to see what they actually really use!