Sets the name of the program.
This name should not be localized, in contrast to set_application_name.
If you are using
GApplication the program name is set in
g_application_run. In case of GDK or GTK+ it is set in
gdk_init, which is called by
gtk_init and the
GtkApplication::startup handler. The program name is found
by taking the last component of
Note that for thread-safety reasons this function can only be called once.
the name of the program.