The Inheritance Hierarchy
Use
The lines in the diagram indicate the inheritance relationship.
All control classes inherit from the class cl_gui_control.
The interface of a control consists of the public methods of its wrapper class and of the superclasses of the wrapper class.
Functions of the Classes
|
cl_tree_control_base |
Methods common to all SAP Trees (simple tree, list tree, column tree). For example - setting the expanded node. |
|
cl_gui_simple_tree |
Simple Tree |
|
cl_item_tree_control |
Methods common to the list tree and column tree. For example, setting the text for an item. |
|
cl_gui_column_tree |
Column Tree |
|
cl_gui_list_tree |
List Tree |