ABAP OO Class Methods


QN8D_IQS0_SUBSCREEN_ADDON is a standard SAP object class available within R/3 SAP systems depending on your version and release level. You can view/maintain the class details by entering its name into the relevant SAP transactions such as SE24, SE80 or even SE84.

Below is the documentation available for class QN8D_IQS0_SUBSCREEN_ADDON including details of:

  • Interface class implementations
  • Inheritance details
  • Methods defined within class ( including link to full details )
  • Attributes ( including initial values )
  • Class Events

Also check out the Resources section below to view useful tips, screenshots, links and general information related to this SAP class and its methods, or even add your own for future reference.

Interface class implementations

This OO class has an interface implementation which means it has access to all methods within the interface class. Here are the interface classes for QN8D_IQS0_SUBSCREEN_ADDON



A method is a coding block that performs a certain procedure (i.e. ABAP functionality) on an object within the overall SAP class. In simple terms if the object is an SAP database table a method could be the procedure to add a record or to delete a record. If you are new to OO in many respects, the implementation of a method is similar to a function module and can be called in a very similar way using CALL METHOD.

Instead of "CALL FUNCTION", Methods are referenced using the following syntax: CALL METHOD CL_ABAP_CHAR_UTILITIES=>methodname EXPORTING/IMPORTING...


List of attributes within class QN8D_IQS0_SUBSCREEN_ADDON. These can be referenced using the following syntax QN8D_IQS0_SUBSCREEN_ADDON=>. Although depending on where you are inserting the ABAP code you do need to check if the attribute is public or private.

NameDescriptionInitial Value
MS_VIQMEL Generated Table for View VIQMEL
MS_VIQMFE Generated Table for View VIQMFE
MS_VIQMSM Generierte Tabelle zu einem View
MS_VIQMUR Generierte Tabelle zu einem View
MT_IVIQMFE Work Table for Notification Item
MT_IVIQMSM Work table for tasks
MT_IVIQMUR Work table for causes
MV_AKTYP Activity category in SAP transaction

Events of the Class QN8D_IQS0_SUBSCREEN_ADDON

Events are created within your class using special event handler methods. These must be registered at runtime for the event and can then be triggered using the ABAP syntax: RAISE EVENT EXPOTING...