GridPanel.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/PanelWidget.h"
#include "GridPanel.generated.h"
 
class IWidgetCompilerLog;
class SGridPanel;
class UGridSlot;
 
UCLASS(MinimalAPI)
class UGridPanel : public UPanelWidget
{
    GENERATED_UCLASS_BODY()
 
public:
 
    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category="Fill Rules")
    TArray<float> ColumnFill;
 
    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category="Fill Rules")
    TArray<float> RowFill;
 
public:
 
    UFUNCTION(BlueprintCallable, Category="Widget")
    UMG_API UGridSlot* AddChildToGrid(UWidget* Content, int32 InRow = 0, int32 InColumn = 0);
 
    UFUNCTION(BlueprintCallable, Category = "Widget")
    UMG_API void SetColumnFill(int32 ColumnIndex, float Coefficient);
 
    UFUNCTION(BlueprintCallable, Category = "Widget")
    UMG_API void SetRowFill(int32 RowIndex, float Coefficient);
 
    UFUNCTION(BlueprintCallable, Category = "Widget")
    UMG_API void ClearFill();
 
public:
 
    // UWidget interface
    UMG_API virtual void SynchronizeProperties() override;
    // End of UWidget interface
 
    UMG_API virtual void ReleaseSlateResources(bool bReleaseChildren) override;
 
#if WITH_EDITOR
    UMG_API virtual const FText GetPaletteCategory() override;
#endif
 
protected:
 
    // UPanelWidget
    UMG_API virtual UClass* GetSlotClass() const override;
    UMG_API virtual void OnSlotAdded(UPanelSlot* Slot) override;
    UMG_API virtual void OnSlotRemoved(UPanelSlot* Slot) override;
    // End UPanelWidget
 
protected:
 
    TSharedPtr<SGridPanel> MyGridPanel;
 
protected:
    // UWidget interface
    UMG_API virtual TSharedRef<SWidget> RebuildWidget() override;
    // End of UWidget interface
};