# Object Hierarchy

        GObject
        ├── MrpApplication
        ╰── MrpObject
            ├── MrpAssignment
            ├── MrpCalendar
            ├── MrpGroup
            ├── MrpProject
            ├── MrpRelation
            ├── MrpResource
            ╰── MrpTask
        GBoxed
        ├── MrpConstraint
        ├── MrpDay
        ├── MrpInterval
        ╰── MrpProperty
        GEnum
        ├── MrpPropertyType
        ├── MrpRelationType
        ├── MrpTaskSched
        ╰── MrpTaskType