TriStateCheckBox

Use

This UI element is similar to a CheckBox , with the difference that the clicked on status is variable:

Option can be activated (selected)
Option cannot be activated (not selected)
Option is unspecified

Option Activated

Option Deactivated

Option Unspecified

Implementation Details

Runtime Class

CL_WD_TRI_STATE_CHECKBOX

Name	Type	Initial Value	Bindable
ID	STRING	(automatic)	No
activateAccessKey	WDY_BOOLEAN	false	No
checked	WDUI_TRI_STATE	true	Mandatory
contextMenuBehaviour	WDUI_CONTEXT_MENU_BEHAVIOUR	inherit	No
contextMenuId	WDY_MD_UI_ELEMENT_REFERENCE		No
enabled	WDY_BOOLEAN	true	Yes
explanation	Translatable text		No
readOnly	WDY_BOOLEAN	false	Yes
state	WDUI_STATE	normal	Yes
text	Translatable text		Yes
textDirection	WDUI_TEXT_DIRECTION	inherit	Yes
tooltip	Translatable text		Yes
visible	WDUI_VISIBILITY	visible	Yes

Name
onToggle

Other properties that can be inherited are defined in the related higher-level classes. The related UI elements are:

Accessibility

To enable the development of accessible applications, the tooltip property is checked during the syntax check if the text label properties are not set.

Dynamic Programming

For dynamic programming, the same properties, events and aggregations are available as in the View Designer. But note that the spelling format and use of upper/lower case is different.

View Designer Name	Runtime Name	Type
activateAccessKey	ACTIVATE_ACCESS_KEY	WDY_BOOLEAN
checked	CHECKED	WDUI_TRI_STATE
checked: false	CL_WD_TRI_STATE_CHECKBOX=>E_CHECKED-FALSE
checked: true	CL_WD_TRI_STATE_CHECKBOX=>E_CHECKED-TRUE
checked: undecided	CL_WD_TRI_STATE_CHECKBOX=>E_CHECKED-UNDECIDED
contextMenuBehaviour	CONTEXT_MENU_BEHAVIOUR	WDUI_CONTEXT_MENU_BEHAVIOUR
contextMenuBehaviour: inherit	CL_WD_TRI_STATE_CHECKBOX=>E_CONTEXT_MENU_BEHAVIOUR-INHERIT
contextMenuBehaviour: provide	CL_WD_TRI_STATE_CHECKBOX=>E_CONTEXT_MENU_BEHAVIOUR-PROVIDE
contextMenuBehaviour: suppress	CL_WD_TRI_STATE_CHECKBOX=>E_CONTEXT_MENU_BEHAVIOUR-SUPPRESS
contextMenuId	CONTEXT_MENU_ID	WDY_MD_UI_ELEMENT_REFERENCE
enabled	ENABLED	WDY_BOOLEAN
explanation	EXPLANATION	WDY_MD_TRANSLATABLE_TEX T
readOnly	READ_ONLY	WDY_BOOLEAN
state	STATE	WDUI_STATE
state: normal	CL_WD_TRI_STATE_CHECKBOX=>E_STATE-NORMAL
state: required	CL_WD_TRI_STATE_CHECKBOX=>E_STATE-REQUIRED
text	TEXT	WDY_MD_TRANSLATABLE_TEXT
textDirection	TEXT_DIRECTION	WDUI_TEXT_DIRECTION
textDirection: inherit	CL_WD_TRI_STATE_CHECKBOX=>E_TEXT_DIRECTION-INHERIT
textDirection: ltr	CL_WD_TRI_STATE_CHECKBOX=>E_TEXT_DIRECTION-LTR
textDirection: rtr	CL_WD_TRI_STATE_CHECKBOX=>E_TEXT_DIRECTION-RTL
tooltip	TOOLTIP	WDY_MD_TRANSLATABLE_TEXT
visible	VISIBLE	WDUI_VISIBILITY
visible: none	CL_WD_TRI_STATE_CHECKBOX=>E_VISIBLE-NONE
visible: visible	CL_WD_TRI_STATE_CHECKBOX=>E_VISIBLE-VISIBLE

View Designer Name	Runtime Name
onToggle	ON_TOGGLE

Example

You can find a test example of this UI element in the WDR_TEST_UI_ELEMENTS component.