Navigation
API > API/Runtime > API/Runtime/Slate
| Name | EOutputCanBeNullptr |
| Type | enum |
| Header File | /Engine/Source/Runtime/Slate/Public/Framework/Docking/TabManager.h |
| Include Path | #include "Framework/Docking/TabManager.h" |
Syntax
enum EOutputCanBeNullptr
{
Never,
IfNoTabValid,
IfNoOpenTabValid,
}
Values
| Name | Remarks |
|---|---|
| Never | RestoreArea_Helper() will always return a SWidget. |
| IfNoTabValid | RestoreArea_Helper() will return nullptr if its parent FTabManager::FStack does not contain at least a valid tab. |
| IfNoOpenTabValid | RestoreArea_Helper() will return nullptr if its parent FTabManager::FStack does not contain at least a valid tab whose ETabState is set to OpenedTab. |