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  3. FEnumSelectorDetails

FEnumSelectorDetails

Property type customization for an enum selector allowing the user to easily select from a list of available enum classes and then also select a value from that class's options.

API > API/Plugins > API/Plugins/PCGEditor > API/Plugins/PCGEditor/Details

Inheritance Hierarchy

References

   
Module PCGEditor
Header /Engine/Plugins/PCG/Source/PCGEditor/Public/Details/EnumSelectorDetails.h
Include #include "Details/EnumSelectorDetails.h"

Syntax

class FEnumSelectorDetails : public IPropertyTypeCustomization

Remarks

Property type customization for an enum selector allowing the user to easily select from a list of available enum classes and then also select a value from that class's options.

Variables

  Type Name Description
Protected variable TSharedPtr< FString > ClassSelection  
Protected variable TArray< TSharedPtr< FString > > EnumClassSourceOptions  
Protected variable TSharedPtr< SComboBox< FName > > EnumValueComboBox  
Protected variable TArray< FName > EnumValueSourceOptions  
Protected variable TMap< TSharedPtr< FString >, UEnum * > NameStringToEnumClassMap  
Protected variable TSharedPtr< IPropertyHandle > PropertyHandle  
Protected variable FName ValueSelection  

Functions

  Type Name Description
Protected function FEnumSelector *  
Protected function Const const FEnumSelector *  
Protected function Const UEnum * Helper to convert the drop down selection into an enum class.
Protected function Const FText Gets the display text for the currently selected enum class.
Protected function Const int64 Helper to convert the drop down selection into an enum value.
Protected function Const FText Gets the display text for the currently selected enum value.
Protected function void  
Protected function void  
Protected function Const EVisibility Returns true only if the selector and enum class are both valid, false otherwise.
Public function Static TSharedRef< IPropertyTypeCustomization >  
Protected function void

OnClassComboSelectionChanged ( TSharedPtr< FString > InSelectedItem,
ESelectInfo::Type SelectInfo
)

  
Protected function void

OnValueComboSelectionChanged ( FName InSelectedItem,
ESelectInfo::Type SelectInfo
)

  
Protected function void Reloads the enum values associated with an enum class, once a different enum class has been selected.
Protected function void

SetSelectorEnumClass ( UEnum* Class
)

 Sets the selector enum class and calls the property update functions.
Protected function void

SetSelectorEnumValue ( const int64 Value
)

 Sets the selector enum value and calls the property update functions.
Public function Static FText

StripEnumClassName ( FName EnumValueName
)

 ~End IPropertyTypeCustomization interface Strips the enum class from the enum value name: EnumClass::EnumValue -> EnumValue.
Protected function void

UpdateEnumClass ( const TSharedPtr< FString >& EnumString
)

 Updates the enum class from the SSearchableComboBox item type.
Protected function void

UpdateEnumValue ( FName ValueName
)

 Updates the enum value from the SComboBox item type.

Overridden from IPropertyTypeCustomization

  Type Name Description
Public function Virtual void

CustomizeChildren ( TSharedRef< IPropertyHandle > InPropertyHandle,
IDetailChildrenBuilder& ChildBuilder,
IPropertyTypeCustomizationUtils& CustomizationUtils
)

 Called when the children of the property should be customized or extra rows added
Public function Virtual void

CustomizeHeader ( TSharedRef< IPropertyHandle > InPropertyHandle,
FDetailWidgetRow& HeaderRow,
IPropertyTypeCustomizationUtils& CustomizationUtils
)

 ~Begin IPropertyTypeCustomization interface

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