SDockingCross.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Widgets/DeclarativeSyntaxSupport.h"
#include "Input/Reply.h"
#include "Framework/Docking/SDockingNode.h"
#include "Widgets/SLeafWidget.h"
 
class FPaintArgs;
class FSlateWindowElementList;
 
class SDockingCross : public SLeafWidget
{
public:
    SLATE_BEGIN_ARGS(SDockingCross){}
    SLATE_END_ARGS()
 
    SLATE_API void Construct( const FArguments& InArgs, const TSharedPtr<class SDockingNode>& InOwnerNode );
 
    // SWidget interface
    SLATE_API virtual int32 OnPaint( const FPaintArgs& Args, const FGeometry& AllottedGeometry, const FSlateRect& MyCullingRect, FSlateWindowElementList& OutDrawElements, int32 LayerId, const FWidgetStyle& InWidgetStyle, bool bParentEnabled ) const override;
    SLATE_API virtual FVector2D ComputeDesiredSize(float) const override;
    SLATE_API virtual void OnDragLeave( const FDragDropEvent& DragDropEvent ) override;
    SLATE_API virtual FReply OnDragOver( const FGeometry& MyGeometry, const FDragDropEvent& DragDropEvent ) override;
    SLATE_API virtual FReply OnDrop( const FGeometry& MyGeometry, const FDragDropEvent& DragDropEvent ) override;
    // End of SWidget interface
    
private:
 
    TWeakPtr<class SDockingNode> OwnerNode;
};