20 lines
718 B
Markdown
20 lines
718 B
Markdown
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# FullyExpand
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- **使用位置：** UPROPERTY
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- **元数据类型：** bool
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- **关联项：** [ShowInnerProperties](ShowInnerProperties/ShowInnerProperties.md)
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但是没有发现该Meta被使用的原理代码。
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在源码中搜索发现有多处应用，但实际上没有原理代码。
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```cpp
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/** The options that are available on the node. */
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UPROPERTY(EditAnywhere, Instanced, Category = "Options", meta=(ShowInnerProperties, FullyExpand="true"))
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TObjectPtr<UMovieGraphValueContainer> SelectOptions;
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/** The currently selected option. */
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UPROPERTY(EditAnywhere, Instanced, Category = "Options", meta=(ShowInnerProperties, FullyExpand="true"))
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TObjectPtr<UMovieGraphValueContainer> SelectedOption;
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```
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