Function gtk::events_pending[][src]

pub fn events_pending() -> bool
Expand description

Checks if any events are pending.

This can be used to update the UI and invoke timeouts etc. while doing some time intensive computation.

Updating the UI during a long computation

⚠️ The following code is in C ⚠️

 // computation going on...

 while (gtk_events_pending ())
   gtk_main_iteration ();

 // ...computation continued


true if any events are pending, false otherwise