Warning
gtk_icon_size_register_alias has been deprecated since version 3.10 and should not be used in newly-written code. Use GtkIconTheme instead.
Registers alias as another name for target.
So calling gtk_icon_size_from_name() with alias as argument
will return target.
Warning gtk_icon_size_register_alias has been deprecated since version 3.10 and should not be used in newly-written code. Use GtkIconTheme instead. Registers alias as another name for target. So calling gtk_icon_size_from_name() with alias as argument will return target.