get_type_from_name

Description:

public Type get_type_from_name (string type_name)

Looks up a type by name.

This is using the virtual function that `GtkBuilder` has for that purpose. This is mainly used when implementing the `GtkBuildable` interface on a type.

Parameters:

this	a `GtkBuilder`
type_name	type name to lookup

Returns:

the `GType` found for type_name or g_type_invalid if no type was found