# CollapsableChildProperties - **功能描述:** 在TextureGraph模块中新增加的meta。用于折叠一个结构的内部属性。 - **使用位置:** UPROPERTY - **元数据类型:** bool - **限制类型:** TextureGraph插件内使用 - **关联项:** [ShowInnerProperties](ShowInnerProperties/ShowInnerProperties.md) - **常用程度:** 0 在TextureGraph模块中新增加的meta。用于折叠一个结构的内部属性。 ## 源码: ```cpp bool STG_GraphPinOutputSettings::CollapsibleChildProperties() const { FProperty* Property = GetPinProperty(); bool Collapsible = false; // check if there is a display name defined for the property, we use that as the Pin Name if (Property && Property->HasMetaData("CollapsableChildProperties")) { Collapsible = true; } return Collapsible; } UPROPERTY(EditAnywhere, Category = NoCategory, meta = (TGType = "TG_Input", CollapsableChildProperties,ShowOnlyInnerProperties, FullyExpand, NoResetToDefault, PinDisplayName = "Settings") ) FTG_OutputSettings OutputSettings; ```