Navigation
API > API/Runtime > API/Runtime/UMG > API/Runtime/UMG/UScrollBar
Description
Set the offset and size of the track's thumb. Note that the maximum offset is 1.0-ThumbSizeFraction. If the user can view 1/3 of the items in a single page, the maximum offset will be ~0.667f
| Name | SetState |
| Type | function |
| Header File | /Engine/Source/Runtime/UMG/Public/Components/ScrollBar.h |
| Include Path | #include "Components/ScrollBar.h" |
| Source | /Engine/Source/Runtime/UMG/Private/Components/ScrollBar.cpp |
UFUNCTION (BlueprintCallable, Category="Scrolling")
void SetState
(
float InOffsetFraction,
float InThumbSizeFraction
)
Parameters
| Name | Remarks |
|---|---|
| InOffsetFraction | Offset of the thumbnail from the top as a fraction of the total available scroll space. |
| InThumbSizeFraction | Size of thumbnail as a fraction of the total available scroll space. |