MultiBoxCustomization.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Widgets/DeclarativeSyntaxSupport.h"
#include "Input/Reply.h"
#include "Widgets/SCompoundWidget.h"
#include "Framework/Commands/UICommandInfo.h"
#include "Framework/MultiBox/MultiBox.h"
 
class SCustomToolbarPreviewWidget : public SMultiBlockBaseWidget
{
public:
    SLATE_BEGIN_ARGS( SCustomToolbarPreviewWidget ) {}
        SLATE_DEFAULT_SLOT( FArguments, Content )
    SLATE_END_ARGS()
 
    void Construct( const FArguments& InArgs );
 
    virtual void BuildMultiBlockWidget(const ISlateStyle* StyleSet, const FName& StyleName) override;
private:
    TSharedPtr<SWidget> Content;
};
 
class FDropPreviewBlock
    : public FMultiBlock
{
 
public:
 
    FDropPreviewBlock( TSharedRef<const FMultiBlock> InActualBlock, TSharedRef<IMultiBlockBaseWidget> InActualWidget ) 
        : FMultiBlock( NULL, NULL )
        , ActualBlock( InActualBlock )
        , ActualWidget( InActualWidget )
    {
    }
 
    virtual TSharedRef< class IMultiBlockBaseWidget > ConstructWidget() const override;
    virtual bool HasIcon() const override { return GetActualBlock()->HasIcon(); }
 
    TSharedRef<const FMultiBlock> GetActualBlock() const { return ActualBlock.ToSharedRef(); }
 
private:
    TSharedPtr<const FMultiBlock> ActualBlock;
    TSharedPtr<IMultiBlockBaseWidget> ActualWidget;
 
};