[Bug 35519] Title-bar maintains rounded corner when maximizing big windows

[Josué Alcalde González]

Public bug report changed:
https://launchpad.net/malone/bugs/35519

Comment:
It happens for most of my themes (Some of theme don't change too much when they are maximized, and I can't know if it is happening).
- Clearlooks
- Ubuntu
- Atlanta
- Bright 
(I think all of them but in some of them is difficult to see it).

I have see something more:
- the windows is as big as desktop
- maximize the window
- the title bar ant its contents (buttons) don't change to show the new maximized state
- if you move the mouse over the buttons, they change to show the maximized state but some themes doesn't change the title bar completely, like human theme. It only change the buttons but rounded corners don't change.