Updates modified portions of the screen

# newt_refresh

(PECL newt >= 0.1)

newt_refresh — Updates modified portions of the screen

### Descrierea

newt_refresh ( void ) : void

To increase performance, newt only updates the display when it needs to, not when the program tells it to write to the terminal. Applications can force newt to immediately update modified portions of the screen by calling this function.

### Valorile întoarse

Nu este întoarsă nici o valoare.