Name

PollInput — Poll Input

Synopsis

any PollInput (void); 
 

Return

any

Description

Doesn't wait but just looks if the user has clicked some button, has closed the window or has activated some widget that has the `notify option set. Returns the id of the widget that has been selected or `cancel if the user selected the implicit cancel button (for example he closes the window). Returns nil if no user input has occured.