Function gtk4::set_initialized

source · 
pub unsafe fn set_initialized()
Expand description

Informs this crate that GTK has been initialized and the current thread is the main one.

§Panics

This function will panic if you attempt to initialize GTK from more than one thread.

§Safety

You must only call this if:

  1. You have initialized the underlying GTK library yourself.
  2. You did 1 on the thread with which you are calling this function
  3. You ensure that this thread is the main thread for the process.