PanelStack

A PanelStack contains multiple Panel UI elements. There should always be a minimum of two Panels. A Panel is always visible, and is expanded by default. The inactive Panels are available either as tabs or as menu entries.

Drag & drop is provided for the set application parameter WDUIGUIDELIND=GL20.

(PanelStack with two panels)

Restrictions

Note the following restrictions for Panels in a PanelStack:

You can set properties expandable and expanded, and event onToggle only for the full PanelStack. Therefore use these properties or the event for PanelStack.
You can set properties scrollingMode, width, and height only for the full PanelStack. Therefore use these properties only for PanelStack.
HeaderFunctions and HeaderToolBar are presently not supported.

Implementation Details

Runtime Class

CL_WD_PANEL_STACK

Properties in View Designer
Name	Type	Initial Value	Bindable
ID	`STRING`	(automatic)	No
collapseMode	`WDUI_PANEL_STACK_COLLAPSE_MODE`	`toHorizontalLine`	Yes
contextMenuBehaviour	`WDUI_CONTEXT_MENU_BEHAVIOUR`	`inherit`	No
contextMenuId	`WDY_MD_UI_ELEMENT_REFERENCE`		No
enabled	`WDY_BOOLEAN`	`true`	Yes
expanded	`WDY_BOOLEAN`	`true`	Yes
height	`STRING`		Yes
scrollingMode	`WDUI_SCROLLING_MODE`	`none`	Yes
selectedPanel	`STRING`		Yes
selectionChangeBehaviour	`WDUI_TABSTRIP_SEL_CHNG_BEHVR`	`auto`	No
stackDesign	`WDUI_PANEL_STACK_DESIGN`	`tab`	Yes
tooltip	Translatable text		Yes
visible	`WDUI_VISIBILITY`	`visible`	Yes
width	`STRING`		Yes

Aggregations in View Designer
Name	Cardinality	Type
DRAG_SOURCE_INFO	`0..1`	DragSourceInfo
DROP_TARGET_INFO	`0..1`	DropTargetInfo
PANELS	`0..n`	Panel

Events in View Designer
Name
onDrop
onSelect
onToggle

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 are available as in the View Designer. Note the different spellings.

Dynamic Programming of Properties
View Designer Name	Runtime Name	Type
collapseMode	`COLLAPSE_MODE`	`WDUI_PANEL_STACK_COLLAPSE_MODE`
`collapseMode: none`	`CL_WD_PANEL_STACK=>E_COLLAPSE_MODE-NONE`
`collapseMode: toHorizontalLine`	`CL_WD_PANEL_STACK=>E_COLLAPSE_MODE-TO_HORIZONTAL_LINE`
`collapseMode: toVerticalLine`	`CL_WD_PANEL_STACK=>E_COLLAPSE_MODE-TO_VERTICAL_LINE`
contextMenuBehaviour	`CONTEXT_MENU_BEHAVIOUR`	`WDUI_CONTEXT_MENU_BEHAVIOUR`
`contextMenuBehaviour: inherit`	`CL_WD_PANEL_STACK=>E_CONTEXT_MENU_BEHAVIOUR-INHERIT`
`contextMenuBehaviour: provide`	`CL_WD_PANEL_STACK=>E_CONTEXT_MENU_BEHAVIOUR-PROVIDE`
`contextMenuBehaviour: suppress`	`CL_WD_PANEL_STACK=>E_CONTEXT_MENU_BEHAVIOUR-SUPPRESS`
contextMenuId	`CONTEXT_MENU_ID`	`WDY_MD_UI_ELEMENT_REFERENCE`
enabled	`ENABLED`	`WDY_BOOLEAN`
expanded	`EXPANDED`	`WDY_BOOLEAN`
height	`HEIGHT`	`STRING`
scrollingMode	`SCROLLING_MODE`	`WDUI_SCROLLING_MODE`
`scrollingMode: auto`	`CL_WD_PANEL_STACK=>E_SCROLLING_MODE-AUTO`
`scrollingMode: both`	`CL_WD_PANEL_STACK=>E_SCROLLING_MODE-BOTH`
`scrollingMode: none`	`CL_WD_PANEL_STACK=>E_SCROLLING_MODE-NONE`
selectedPanel	`SELECTED_PANEL`	`STRING`
selectionChangeBehaviour	`SELECTION_CHANGE_BEHAVIOUR`	`WDUI_TABSTRIP_SEL_CHNG_BEHVR`
`selectionChangeBehaviour: auto`	`CL_WD_PANEL_STACK=>E_SELECTION_CHANGE_BEHAVIOUR-AUTO`
`selectionChangeBehaviour: manual`	`CL_WD_PANEL_STACK=>E_SELECTION_CHANGE_BEHAVIOUR-MANUAL`
stackDesign	`STACK_DESIGN`	`WDUI_PANEL_STACK_DESIGN`
`stackDesign: menu`	`CL_WD_PANEL_STACK=>E_STACK_DESIGN-MENU`
`stackDesign: tab`	`CL_WD_PANEL_STACK=>E_STACK_DESIGN-TAB`
tooltip	`TOOLTIP`	`WDY_MD_TRANSLATABLE_TEXT`
visible	`VISIBLE`	`WDUI_VISIBILITY`
`visible: none`	`CL_WD_PANEL_STACK=>E_VISIBLE-NONE`
`visible: visible`	`CL_WD_PANEL_STACK=>E_VISIBLE-VISIBLE`
width	`WIDTH`	`STRING`

Dynamic Programming of Aggregations
View Designer Name	Runtime Name	Cardinality
DRAG_SOURCE_INFO	`DRAG_SOURCE_INFO`	`0..1`
DROP_TARGET_INFO	`DROP_TARGET_INFO`	`0..1`
PANELS	`PANELS`	`0..n`

Dynamic Programming of Events
View Designer Name	Runtime Name
onDrop	`ON_DROP`
onSelect	`ON_SELECT`
onToggle	`ON_TOGGLE`

Example

You can find a test example in the system in components WDR_TEST_PANEL_STACK and DEMO_HRMNZDUI_EDIT_PAGE.