30 lines
1.0 KiB
Markdown
30 lines
1.0 KiB
Markdown
# 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;
|
|
```
|