setCursorFromName
Sets a named cursor to be shown when pointer devices point towards @widget.
This is a utility function that creates a cursor via ctor@Gdk.Cursor.new_from_name and then sets it on @widget with method@Gtk.Widget.set_cursor. See those functions for details.
On top of that, this function allows @name to be null, which will do the same as calling method@Gtk.Widget.set_cursor with a null cursor.
Parameters
name
The name of the cursor