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Unreal Engine C++ API Reference > Runtime > Engine > Materials
Inheritance Hierarchy
- UObjectBase
- UObjectBaseUtility
- UObject
- UMaterialExpression
- UMaterialExpressionComment
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionComment.h |
| Include | #include "Materials/MaterialExpressionComment.h" |
Syntax
class UMaterialExpressionComment : public UMaterialExpression
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
uint32: 1 | bColorCommentBubble | Whether to use Comment Color to color the background of the comment bubble shown when zoomed out. |
 |
uint32: 1 | bCommentBubbleVisible_InDetailsPanel | Whether to show a zoom-invariant comment bubble when zoomed out (making the comment readable at any distance). |
 |
bool | bGroupMode | Whether the comment should move any fully enclosed nodes around when it is moved |
 |
FLinearColor | CommentColor | Color to style comment with |
 |
int32 | FontSize | Size of the text in the comment box |
 |
int32 | SizeX | |
 |
int32 | SizeY | |
 |
FString | Text |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
UMaterialExpressionComment
(
const FObjectInitializer& ObjectInitializer |
Overridden from UMaterialExpression
| Type | Name | Description | |
|---|---|---|---|
   |
void | GetCaption
(
TArray< FString >& OutCaptions |
Returns the text to display on the material expression (in the material editor). |
  |
bool | MatchesSearchQuery
(
const TCHAR* SearchQuery |
MatchesSearchQuery: Check this expression to see if it matches the search query |
Overridden from UObject
| Type | Name | Description | |
|---|---|---|---|
  |
bool | Modify
(
bool bAlwaysMarkDirty |
Note that the object will be modified. |
  |
void | PostEditChangeProperty
(
FPropertyChangedEvent& PropertyChangedEvent |
Called when a property on this object has been modified externally |