Navigation
API > API/Editor > API/Editor/UMGEditor
Inheritance Hierarchy
- TSharedFromThis
- FDesignerExtension
References
| Module | UMGEditor |
| Header | /Engine/Source/Editor/UMGEditor/Public/DesignerExtension.h |
| Include | #include "DesignerExtension.h" |
Syntax
class FDesignerExtension : public TSharedFromThis< FDesignerExtension >
Remarks
The Designer extension allows developers to provide additional widgets and custom painting to the designer surface for specific widgets. Allowing for a more customized and specific editors for the different widgets.
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TWeakObjectPtr< UWidgetBlueprint > | Blueprint | |
 |
IUMGDesigner * | Designer | |
 |
FName | ExtensionId | |
 |
TArray< FWidgetReference > | SelectionCache |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
Constructor |
Destructors
| Type | Name | Description | |
|---|---|---|---|
  |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void | BeginTransaction
(
const FText& SessionName |
|
   |
bool | CanExtendSelection
(
const TArray< FWidgetReference >& Selection |
Returns true if the designer extension can extend the current selection. |
 |
void | ||
  |
void | ExtendSelection
(
const TArray< FWidgetReference >& Selection, |
Called every time a element the designer can extend is selected. |
  |
FName | Gets the ID identifying this extension. | |
  |
void | Initialize
(
IUMGDesigner* InDesigner, |
Initializes the designer extension, this is called the first time a designer extension is registered |
   |
void | Paint
(
const TSet< FWidgetReference >& Selection, |
Called to paint the extension. |
  |
void | PreviewContentChanged
(
TSharedRef< SWidget > NewContent |
Called every time the content of the designer changed. |
  |
void | Called each frames to tick the extension. | |
  |
void | Uninitialize () |
Uninitializes the designer extension, this is called when the designer is removed. |
Operators
| Type | Name | Description | |
|---|---|---|---|
  |
bool | operator==
(
const FDesignerExtension& Other |