类参考
UDreamLayoutContainerOverlay
UMG Overlay
本页由 DreamGUIReferenceDocs commandlet 从反射生成，正文是头文件注释的原文（英文），所以不翻译——这样它永远和代码一致。概念讲解见核心概念。
Inherits from UDreamPanelLayoutBase.
Declared in Public/Core/Components/DreamPanelLayouts.h.
UMG Overlay
Properties
| Name | Type | Category | In the details panel | From Blueprint | Description |
|---|---|---|---|---|---|
Padding | FMargin | Overlay | yes | SetPadding |
Functions
| Function | Kind | Description |
|---|---|---|
void SetPadding(FMargin Value) | callable | Set Padding |
Compared with UMG
Every Blueprint-facing member of the UMG class, and where it went. adopt: same name, same meaning. map: here under another name or on another type. reject: deliberately absent, with the reason.
| UMG | Member | Status | Here | Note |
|---|---|---|---|---|
UOverlay | AddChildToOverlay | map | AddChild | One slot class here means one verb; AddChild returns the slot. |
UOverlay | ReplaceOverlayChildAt | map | ReplaceChildAt | On the panel base, so every panel has it rather than the two UMG happens to give it to. |