InvalidationBox.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "Widgets/SWidget.h"
#include "Components/ContentWidget.h"
#include "InvalidationBox.generated.h"
 
class SInvalidationPanel;
 
UCLASS(MinimalAPI)
class UInvalidationBox : public UContentWidget
{
    GENERATED_UCLASS_BODY()
 
public:
 
    UE_DEPRECATED(4.27, "InvalidationCache is not used.")
    UFUNCTION(BlueprintCallable, Category="Invalidation Box", meta=(DeprecatedFunction))
    UMG_API void InvalidateCache();
 
    UFUNCTION(BlueprintCallable, Category="Invalidation Box")
    UMG_API bool GetCanCache() const;
 
    UFUNCTION(BlueprintCallable, Category="Invalidation Box")
    UMG_API void SetCanCache(bool CanCache);
 
    UMG_API virtual void ReleaseSlateResources(bool bReleaseChildren) override;
 
#if WITH_EDITOR
    UMG_API virtual const FText GetPaletteCategory() override;
#endif
 
protected:
 
    //~ Begin UPanelWidget interface
    UMG_API virtual void OnSlotAdded(UPanelSlot* Slot) override;
    UMG_API virtual void OnSlotRemoved(UPanelSlot* Slot) override;
    //~ End UPanelWidget interface
 
    //~ Begin UWidget interface
    UMG_API virtual TSharedRef<SWidget> RebuildWidget() override;
    //~ End UWidget interface
 
protected:
    UE_DEPRECATED(5.2, "Direct access to bCanCache is deprecated. Please use the getter or setter.")
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Getter = "GetCanCache", Setter = "SetCanCache", BlueprintGetter = "GetCanCache", BlueprintSetter = "SetCanCache", Category = "Caching")
    bool bCanCache;
 
protected:
    TSharedPtr<class SInvalidationPanel> MyInvalidationPanel;
};