You use this UI element to create Gantt Charts. You can display the chronological process flow of projects and their substeps. In particular, you can show the sequential and parallel work steps in a project. A Gantt is similar to a bar chart.
You can also use Web icons in Gantt, by specifying the URL using CL_WD_WEB_ICON=>GET_WEB_ICON_URL( ).
The integration of active controls like Gantt in Web Dynpro ABAP popups is not supported.
A standard browser and a Java runtime in the form of the Sun plug-in must be installed on the front end. The Java version should be 1.5. Windows and Linux are supported.
With parameter WDUSESIGNEDAPPLETS you can specify whether the signed or unsigned Applet version is used. If the unsigned version is used, a Java popup with a security warning is displayed when a Gantt chart is opened in a Web Dynpro ABAP application.
For more information, see SAP Note 1925833 , and under Application Parameters and URL Parameters.
Details
Example of the display: Gantt in cProjects
To enable the development of accessible applications, the tooltip property is not checked during the syntax check.
Runtime Class |
CL_WD_GANTT |
Properties in View Designer
Name |
Type |
Initial Value |
Bindable |
---|---|---|---|
STRING |
(automatic) |
No |
|
STRING |
|
No |
|
STRING |
|
No |
|
STRING |
|
No |
|
STRING |
|
No |
|
WDUI_CONTEXT_MENU_BEHAVIOUR |
inherit |
No |
|
WDY_MD_UI_ELEMENT_REFERENCE |
|
No |
|
XSTRING |
|
Mandatory |
|
WDY_BOOLEAN |
true |
Yes |
|
STRING |
300px |
Yes |
|
WDUI_LIFE_TIME |
whenVisible |
Yes |
|
WDUI_LOOK_AND_FEEL |
ur |
Yes |
|
Translatable text |
|
Yes |
|
STRING |
|
No |
|
WDUI_VISIBILITY |
visible |
Yes |
|
STRING |
300px |
Yes |
Events in View Designer
Name |
---|
Other properties that can be inherited are defined in the related higher-level classes. The related UI elements are:
Dynamic Programming
For dynamic programming, the same properties, events, and aggregations as in the View Designer are available. But note that the spelling format and use of upper/lower case is different.
Dynamic Programming of Properties
View Designer Name |
Runtime Name |
Type |
---|---|---|
ADDITIONAL_ARCHIVES |
STRING |
|
ARCHIVE |
STRING |
|
CLASS_ID |
STRING |
|
CODE_BASE |
STRING |
|
CONTEXT_MENU_BEHAVIOUR |
WDUI_CONTEXT_MENU_BEHAVIOUR |
|
contextMenuBehaviour: inherit |
CL_WD_GANTT=>E_CONTEXT_MENU_BEHAVIOUR-INHERIT |
|
contextMenuBehaviour: provide |
CL_WD_GANTT=>E_CONTEXT_MENU_BEHAVIOUR-PROVIDE |
|
contextMenuBehaviour: suppress |
CL_WD_GANTT=>E_CONTEXT_MENU_BEHAVIOUR-SUPPRESS |
|
CONTEXT_MENU_ID |
WDY_MD_UI_ELEMENT_REFERENCE |
|
DATA_SOURCE |
XSTRING |
|
ENABLED |
WDY_BOOLEAN |
|
HEIGHT |
STRING |
|
LIFE_TIME |
WDUI_LIFE_TIME |
|
lifeTime: whenAlive |
CL_WD_GANTT=>E_LIFE_TIME-WHEN_ALIVE |
|
lifeTime: whenVisible |
CL_WD_GANTT=>E_LIFE_TIME-WHEN_VISIBLE |
|
LOOK_AND_FEEL |
WDUI_LOOK_AND_FEEL |
|
lookAndFeel: corbu | CL_WD_GANTT=>E_LOOK_AND_FEEL-CORBU | |
lookAndFeel: frog |
CL_WD_GANTT=>E_LOOK_AND_FEEL-FROG |
|
lookAndFeel: java |
lCL_WD_GANTT=>E_LOOK_AND_FEEL-JAVA |
|
lookAndFeel: ur |
CL_WD_GANTT=>E_LOOK_AND_FEEL-UR |
|
TOOLTIP |
WDY_MD_TRANSLATABLE_TEXT |
|
TYPE |
STRING |
|
VISIBLE |
WDUI_VISIBILITY |
|
visible: none |
CL_WD_GANTT=>E_VISIBLE-NONE |
|
visible: visible |
CL_WD_GANTT=>E_VISIBLE-VISIBLE |
|
WIDTH |
STRING |
Dynamic Programming of Events
View Designer Name |
Runtime Name |
---|---|
ON_CELLS_SELECTED |
|
ON_CELL_EDITED |
|
ON_COLUMN_ADDED |
|
ON_COLUMN_MOVED |
|
ON_COLUMN_REMOVED |
|
ON_CUSTOM_COMMAND |
|
ON_EDGE_ADDED |
|
ON_EDGE_PROPS_CHANGED |
|
ON_EDGE_REMOVED |
|
ON_EDGE_SELECTED |
|
ON_FRAME_SWITCHED |
|
ON_GENERIC |
|
ON_GRAPH_ADDED |
|
ON_GRAPH_REMOVED |
|
ON_INITIALIZED |
|
ON_LAYOUT_CHANGED |
|
ON_LINK_ADDED |
|
ON_LINK_CHANGED |
|
ON_LINK_REMOVED |
|
ON_MODEL_ADDED |
|
ON_MODEL_DIRTY |
|
ON_MODEL_EXTRACTED |
|
ON_MODEL_SAVED |
|
ON_NODE_ADDED |
|
ON_NODE_DBL_CLK |
|
ON_NODE_PROPS_CHANGED |
|
ON_NODE_REMOVED |
|
ON_NODE_SELECTED |
|
ON_RECTANGLE_SELECTED |
|
ON_ROW_ADDED |
|
ON_ROW_COLLAPSED |
|
ON_ROW_EXPANDED |
|
ON_ROW_MOVED |
|
ON_ROW_REMOVED |
|
ON_ROW_SELECTED |
|
ON_SELECTION_CHANGED |
|
ON_TRACE_LEVEL_CHANGED |
You can find an example of this UI element in the system in component WDR_TEST_EVENTS in the GANTT view, and in the component WDR_GANTT_TEST.
You can find more information about method handler IF_WD_GANTT_METHODS in the system in the system documentation.
JNet Introduction for Developers