vault backup: 2024-10-12 17:19:45

03-UnrealEngine/Gameplay/UObject/UnrealSpecifiers/Meta/Enum/UMETA/DisplayName/DisplayName.md

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+# DisplayName
+
+- **功能描述：** 改变枚举值的显示名称
+- **使用位置：** UENUM::UMETA
+- **引擎模块：** Enum Property
+- **元数据类型：** string="abc"
+- **常用程度：** ★★★★★
+
+改变枚举值的显示名称
+
+## 示例代码：
+
+```cpp
+/*
+[enum 602d0d4e680 EMyEnum_HasDisplayName	Enum->Field->Object	/Script/Insider.EMyEnum_HasDisplayName]
+(BlueprintType = true, First.DisplayName = Dog, First.Name = EMyEnum_HasDisplayName::First, IsBlueprintBase = true, ModuleRelativePath = Enum/MyEnum_Test.h, Second.DisplayName = Cat, Second.Name = EMyEnum_HasDisplayName::Second, Third.DisplayName = Pig, Third.Name = EMyEnum_HasDisplayName::Third)
+	ObjectFlags:	RF_Public | RF_Transient 
+	Outer:	Package /Script/Insider
+	EnumFlags:	None
+	EnumDisplayNameFn:	0
+	CppType:	EMyEnum_HasDisplayName
+	CppForm:	EnumClass
+{
+	First = 0,
+	Second = 1,
+	Third = 2,
+	EMyEnum_MAX = 3
+};
+*/
+UENUM(Blueprintable)
+enum class EMyEnum_HasDisplayName :uint8
+{
+	First UMETA(DisplayName="Dog"),
+	Second UMETA(DisplayName="Cat"),
+	Third UMETA(DisplayName="Pig"),
+};
+
+UCLASS(BlueprintType)
+class INSIDER_API UMyEnum_Test :public UObject
+{
+	GENERATED_BODY()
+public:
+	UPROPERTY(EditAnywhere,BlueprintReadWrite)
+	EMyEnum_HasDisplayName MyEnum_HasDisplayName;
+}
+```
+
+## 示例效果：
+
+可见改变了名称。
+
+![image](image.png)