UE5自定义插件创建UserWidget蓝图

一、创建插件

选择 编辑器工具栏按钮，插件名为 CreateWBP。

二、添加依赖

打开 CreateWBP.Build.cs 添加依赖。

UMG

UMGEditor

BlueprintGraph

三、插件代码

创建 CreateWBPMain.h 和 CreateWBPMain.cpp。

CreateWBPMain.h 文件


#pragma once
 
#include "WidgetBlueprint.h"
 
 
class CreateWBPMain {
public:
	// 主函数
	static int Main();
 
	// 创建用户控件蓝图
	static UWidgetBlueprint* CreateWidgetBlueprint(FString&, FString&, EObjectFlags = RF_NoFlags);
 
	// 编译蓝图
	static void CompileBlueprint(UBlueprint*);
 
	// 保存蓝图
	static void SavePackage(UPackage*);
};

CreateWBPMain.cpp 文件


#include "CreateWBPMain.h"
#include "WidgetBlueprintFactory.h"
#include "AssetRegistry/AssetRegistryModule.h"
#include "Blueprint/WidgetTree.h"
#include "Kismet2/KismetEditorUtilities.h"
#include "Kismet2/CompilerResultsLog.h"
#include "BlueprintEditorSettings.h"
#include "FileHelpers.h"
 
 
/* 主函数 */
int CreateWBPMain::Main() {
	// 随机用户控件蓝图名称。
	FString Guid = FGuid::NewGuid().ToString();
	FString WBPName = FString::Printf(TEXT("WBP_Test_%s"), *Guid);
	FString DirPath = "/Game/";
	FString WBPDirPath = DirPath + "WBP/";
	FString WBPPackage = WBPDirPath + WBPName;
	UE_LOG(LogTemp, Log, TEXT("CreateWBP 路径为： %s"), *WBPPackage);
 
	// 创建用户控件蓝图
	UWidgetBlueprint* Widget = CreateWBPMain::CreateWidgetBlueprint(WBPPackage, WBPName);
	// 编译用户控件蓝图
	CreateWBPMain::CompileBlueprint(Widget);
	// 保存用户控件蓝图
	CreateWBPMain::SavePackage(Widget->GetPackage());
 
	return 0;
}
 
 
/**
* 创建用户控件蓝图
*	@param {WBPPackage} 蓝图路径
*	@param {WBPName} 蓝图名称
*	@param {ObjectFlags} 对象本身的标志
*	@return 用户控件蓝图指针
*/
UWidgetBlueprint* CreateWBPMain::CreateWidgetBlueprint(FString& WBPPackage, FString& WBPName, EObjectFlags ObjectFlags) {
	UWidgetBlueprint* WidgetBlueprint = nullptr;
 
	// 检查蓝图是否存在
	FString WBPPath = WBPPackage + TEXT(".") + WBPName;
	WidgetBlueprint = Cast(StaticLoadObject(UWidgetBlueprint::StaticClass(), nullptr, *WBPPath));
	if (WidgetBlueprint) {
		UE_LOG(LogTemp, Warning, TEXT("控件蓝图已存在，路径：%s"), *WBPPath);
		// 清空组件
		if (WidgetBlueprint->WidgetTree->RootWidget) {
			WidgetBlueprint->WidgetTree->RemoveWidget(WidgetBlueprint->WidgetTree->RootWidget);
			WidgetBlueprint->Modify();
		}
	}
	else {
		// 创建用户控件蓝图
		UWidgetBlueprintFactory* WidgetFactory = NewObject();
		WidgetFactory->AddToRoot();
		UPackage* WidgetPackage = CreatePackage(*WBPPackage);
		WidgetBlueprint = Cast(WidgetFactory->FactoryCreateNew(UWidgetBlueprint::StaticClass(), WidgetPackage, FName(*WBPName), ObjectFlags, nullptr, nullptr));
		WidgetFactory->RemoveFromRoot();
		FAssetRegistryModule::AssetCreated(WidgetBlueprint);
		WidgetBlueprint->AddToRoot();
	}
	return WidgetBlueprint;
}
 
 
/**
* 编译用户控件蓝图
*	@param {Blueprint} 用户控件蓝图指针
*/
void CreateWBPMain::CompileBlueprint(UBlueprint* Blueprint) {
	FCompilerResultsLog LogResults;
	FString BlueprintPathName = Blueprint->GetPathName();
	UE_LOG(LogTemp, Log, TEXT("开始编译蓝图：%s"), *BlueprintPathName);
	LogResults.SetSourcePath(BlueprintPathName);
	LogResults.BeginEvent(*FString::Printf(TEXT("开始编译蓝图：%s"), *BlueprintPathName));
	LogResults.bLogDetailedResults = GetDefault()->bShowDetailedCompileResults;
	LogResults.EventDisplayThresholdMs = GetDefault()->CompileEventDisplayThresholdMs;
	FKismetEditorUtilities::CompileBlueprint(Blueprint, EBlueprintCompileOptions::None, &LogResults);
}
 
 
/**
* 保存用户控件蓝图
*	@param {SaveObject} 用户控件蓝图指针
*/
void CreateWBPMain::SavePackage(UPackage* Package) {
	FString PackagePathName = Package->GetPathName();
	UE_LOG(LogTemp, Log, TEXT("开始保存蓝图：%s"), *PackagePathName);
	TArray SavePackageArray;
	SavePackageArray.Add(Package);
	FEditorFileUtils::PromptForCheckoutAndSave(SavePackageArray, false, false);
}

*如果 CreateWBPMain.h 提示无法打开源文件"WidgetBlueprint.h"。

1、项目 -> DemoWBP属性

2、配置属性 -> VC++目录 -> 包含目录 -> 编辑

3、新行 -> C:\UnrealEngine\UE_5.0\Engine\Source\Editor\UMGEditor\Public

相对路径是\Engine\Source\Editor\UMGEditor\Public，这里 C:\UnrealEngine\UE_5.0 需要替换成UE引擎的路径。

在 CreateWBP.cpp 中导入刚创建的 CreateWBPMain.h。

在 CreateWBP.cpp 的 PluginButtonClicked() 方法中调用创建好的主函数。

四、编译插件

生成 -> 生成解决方案

*记得关掉UE引擎。

五、生成用户控件蓝图

六、添加组件

WidgetCommon.hpp 文件


#pragma once
 
#include "Engine/Font.h"
#include "Sound/SoundWave.h"
#include "WidgetBlueprint.h"
 
 
class WidgetCommon {
public:
	/**
	* 动态加载对象
	*	@param {Path}		路径
	*/
	template<typename T>
	static T* NewObject(const FString& Path) {
		// T* Object = Cast(StaticLoadObject(T::StaticClass(), nullptr, *Path));
		T* Object = LoadObject(nullptr, *Path);
		if (Object) {
			return Object;
		}
		return nullptr;
	}
 
	/**
	* 创建笔刷
	*	@param {ResourceObject}								图像
	*	@param {ImageSize}									图像大小
	*	@param {TintColor}									着色
	*	@param {DrawAs}										绘制为
	*		ESlateBrushDrawType::Type::NoDrawType				无
	*		ESlateBrushDrawType::Type::Box						盒体
	*		ESlateBrushDrawType::Type::Border					边界
	*		ESlateBrushDrawType::Type::Image					图像
	*		ESlateBrushDrawType::Type::RoundedBox				圆形盒体
	*	@param {Margin}										边缘（左、上、右、下）（只用于：盒体、边界）
	*	@param {Tiling}										平铺（只用于：图像）
	*		ESlateBrushTileType::Type::NoTile					无瓦片
	*		ESlateBrushTileType::Type::Horizontal				水平
	*		ESlateBrushTileType::Type::Vertical					垂直
	*		ESlateBrushTileType::Type::Both						两者
	*	@param {OutlineRadius}								轮廓设置 - 圆角半径
	*	@param {OutlineColor}								轮廓设置 - 轮廓
	*	@param {OutlineWidth}								轮廓设置 - 宽度
	*	@param {OutlineRoundingType}						轮廓设置 - 舍入类型
	*		ESlateBrushRoundingType::Type::FixedRadius			固定半径
	*		ESlateBrushRoundingType::Type::HalfHeightRadius		半高半径
	*	@param {OutlineUseBrushTransparency}				轮廓设置 - 使用笔刷透明度
	*/
	static FSlateBrush CreateBrush(UObject* ResourceObject, FVector2D ImageSize, FSlateColor TintColor, ESlateBrushDrawType::Type DrawAs, FMargin Margin, ESlateBrushTileType::Type Tiling, FVector4 OutlineRadius, const FSlateColor& OutlineColor, float OutlineWidth, ESlateBrushRoundingType::Type OutlineRoundingType, bool OutlineUseBrushTransparency) {
		FSlateBrushOutlineSettings SlateBrushOutlineSettings(OutlineRadius, OutlineColor, OutlineWidth);
		SlateBrushOutlineSettings.RoundingType = OutlineRoundingType;
		SlateBrushOutlineSettings.bUseBrushTransparency = OutlineUseBrushTransparency;
		FSlateBrush SlateBrush;
		SlateBrush.SetResourceObject(ResourceObject);
		SlateBrush.SetImageSize(ImageSize);
		SlateBrush.TintColor = TintColor;
		SlateBrush.Margin = Margin;
		SlateBrush.Tiling = Tiling;
		SlateBrush.OutlineSettings = SlateBrushOutlineSettings;
		return SlateBrush;
	}
 
	/**
	* 创建字体
	*	@param {FontObject}								字体族系
	*	@param {TypefaceFontName}						字形
	*	@param {Size}									尺寸
	*	@param {LetterSpacing}							字间距
	*	@param {FontMaterial}							字体材质
	*	@param {OutlineSize}							轮廓设置 - 轮廓大小
	*	@param {OutlineSeparateFillAlpha}				轮廓设置 - 单独填充透明度
	*	@param {OutlineApplyOutlineToDropShadows}		轮廓设置 - 对投影应用轮廓
	*	@param {OutlineMaterial}						轮廓设置 - 轮廓材质
	*	@param {OutlineColor}							轮廓设置 - 轮廓颜色
	*/
	static FSlateFontInfo CreateFont(const UFont* FontObject, FName TypefaceFontName, uint16 Size, int32 LetterSpacing, UMaterialInterface* FontMaterial, int32 OutlineSize, bool OutlineSeparateFillAlpha, bool OutlineApplyOutlineToDropShadows, UMaterialInterface* OutlineMaterial, FLinearColor OutlineColor) {
		FFontOutlineSettings FontOutlineSettings(OutlineSize, OutlineColor);
		FontOutlineSettings.bSeparateFillAlpha = OutlineSeparateFillAlpha;
		FontOutlineSettings.bApplyOutlineToDropShadows = OutlineApplyOutlineToDropShadows;
		FontOutlineSettings.OutlineMaterial = OutlineMaterial;
		FSlateFontInfo SlateFontInfo(FontObject, Size, TypefaceFontName, FontOutlineSettings);
		SlateFontInfo.LetterSpacing = LetterSpacing;
		SlateFontInfo.FontMaterial = FontMaterial;
		return SlateFontInfo;
	}
 
	/**
	* 创建音效
	*	@param {SoundPath}		音效路径
	*/
	static FSlateSound CreateSound(const FString& SoundPath) {
		USoundWave* SoundWave = WidgetCommon::NewObject(SoundPath);
		FSlateSound SlateSound;
		SlateSound.SetResourceObject(SoundWave);
		return SlateSound;
	}
 
	/**
	* 创建按钮样式
	*	@param {Normal}					普通
	*	@param {Hovered}				已悬停
	*	@param {Pressed}				已按压
	*	@param {Disabled}				已禁用
	*	@param {NormalForeground}		正常前景
	*	@param {HoveredForeground}		悬停的前景
	*	@param {PressedForeground}		按下的前景
	*	@param {DisabledForeground}		禁用的前景
	*	@param {NormalPadding}			普通填充（左、上、右、下）
	*	@param {PressedPadding}			按压填充（左、上、右、下）
	*	@param {PressedSound}			按压音效
	*	@param {HoveredSound}			悬停音效
	*/
	static FButtonStyle CreateButtonStyle(const FSlateBrush& Normal, const FSlateBrush& Hovered, const FSlateBrush& Pressed, const FSlateBrush& Disabled, const FSlateColor& NormalForeground, const FSlateColor& HoveredForeground, const FSlateColor& PressedForeground, const FSlateColor& DisabledForeground, const FMargin& NormalPadding, const FMargin& PressedPadding, const FSlateSound& PressedSound, const FSlateSound& HoveredSound) {
		FButtonStyle ButtonStyle;
		ButtonStyle.SetNormal(Normal);
		ButtonStyle.SetHovered(Hovered);
		ButtonStyle.SetPressed(Pressed);
		ButtonStyle.SetDisabled(Disabled);
		ButtonStyle.SetNormalForeground(NormalForeground);
		ButtonStyle.SetHoveredForeground(HoveredForeground);
		ButtonStyle.SetPressedForeground(PressedForeground);
		ButtonStyle.SetDisabledForeground(DisabledForeground);
		ButtonStyle.SetNormalPadding(NormalPadding);
		ButtonStyle.SetPressedPadding(PressedPadding);
		ButtonStyle.SetPressedSound(PressedSound);
		ButtonStyle.SetHoveredSound(HoveredSound);
		return ButtonStyle;
	}
 
	/**
	* 创建勾选框样式
	*	@param {CheckBoxType}							勾选框类型
	*		ESlateCheckBoxType::Type::CheckBox				勾选框
	*		ESlateCheckBoxType::Type::ToggleButton			切换按键
	*	@param {UncheckedImage}							未勾选图像
	*	@param {UncheckedHoveredImage}					未勾选悬停图像
	*	@param {UncheckedPressedImage}					未勾选按压图像
	*	@param {CheckedImage}							已勾选图像
	*	@param {CheckedHoveredImage}					已勾选悬停图像
	*	@param {CheckedPressedImage}					已勾选按压图像
	*	@param {UndeterminedImage}						未确定图像
	*	@param {UndeterminedHoveredImage}				未确定悬停图像
	*	@param {UndeterminedPressedImage}				未确定按压图像
	*	@param {Padding}								填充
	*	@param {BackgroundImage}						背景图片
	*	@param {BackgroundHoveredImage}					背景悬停图片
	*	@param {BackgroundPressedImage}					背景按下图像
	*	@param {ForegroundColor}						前景颜色
	*	@param {HoveredForeground}						悬停前景
	*	@param {PressedForeground}						按下前景
	*	@param {CheckedForeground}						格子前景
	*	@param {CheckedHoveredForeground}				格子悬停前景
	*	@param {CheckedPressedForeground}				格子按下前景
	*	@param {UndeterminedForeground}					未确定的前景
	*	@param {BorderBackgroundColor}					边界背景颜色
	*	@param {CheckedSound}							已勾选音效
	*	@param {UncheckedSound}							未勾选音效
	*	@param {HoveredSound}							悬停音效
	*/
	static FCheckBoxStyle CreateCheckBoxStyle(const ESlateCheckBoxType::Type& CheckBoxType, const FSlateBrush& UncheckedImage, const FSlateBrush& UncheckedHoveredImage, const FSlateBrush& UncheckedPressedImage, const FSlateBrush& CheckedImage, const FSlateBrush& CheckedHoveredImage, const FSlateBrush& CheckedPressedImage, const FSlateBrush& UndeterminedImage, const FSlateBrush& UndeterminedHoveredImage, const FSlateBrush& UndeterminedPressedImage, const FMargin& Padding, const FSlateBrush& BackgroundImage, const FSlateBrush& BackgroundHoveredImage, const FSlateBrush& BackgroundPressedImage, const FSlateColor& ForegroundColor, const FSlateColor& HoveredForeground, const FSlateColor& PressedForeground, const FSlateColor& CheckedForeground, const FSlateColor& CheckedHoveredForeground, const FSlateColor& CheckedPressedForeground, const FSlateColor& UndeterminedForeground, const FSlateColor& BorderBackgroundColor, const FSlateSound& CheckedSound, const FSlateSound& UncheckedSound, const FSlateSound& HoveredSound) {
		FCheckBoxStyle CheckBoxStyle;
		CheckBoxStyle.SetCheckBoxType(CheckBoxType);
		CheckBoxStyle.SetUncheckedImage(UncheckedImage);
		CheckBoxStyle.SetUncheckedHoveredImage(UncheckedHoveredImage);
		CheckBoxStyle.SetUncheckedPressedImage(UncheckedPressedImage);
		CheckBoxStyle.SetCheckedImage(CheckedImage);
		CheckBoxStyle.SetCheckedHoveredImage(CheckedHoveredImage);
		CheckBoxStyle.SetCheckedPressedImage(CheckedPressedImage);
		CheckBoxStyle.SetUndeterminedImage(UndeterminedImage);
		CheckBoxStyle.SetUndeterminedHoveredImage(UndeterminedHoveredImage);
		CheckBoxStyle.SetUndeterminedPressedImage(UndeterminedPressedImage);
		CheckBoxStyle.SetPadding(Padding);
		CheckBoxStyle.SetBackgroundImage(BackgroundImage);
		CheckBoxStyle.SetBackgroundHoveredImage(BackgroundHoveredImage);
		CheckBoxStyle.SetBackgroundPressedImage(BackgroundPressedImage);
		CheckBoxStyle.SetForegroundColor(ForegroundColor);
		CheckBoxStyle.SetHoveredForegroundColor(HoveredForeground);
		CheckBoxStyle.SetPressedForegroundColor(PressedForeground);
		CheckBoxStyle.SetCheckedForegroundColor(CheckedForeground);
		CheckBoxStyle.SetCheckedHoveredForegroundColor(CheckedHoveredForeground);
		CheckBoxStyle.SetCheckedPressedForegroundColor(CheckedPressedForeground);
		CheckBoxStyle.SetUndeterminedForegroundColor(UndeterminedForeground);
		CheckBoxStyle.SetBorderBackgroundColor(BorderBackgroundColor);
		CheckBoxStyle.SetCheckedSound(CheckedSound);
		CheckBoxStyle.SetUncheckedSound(UncheckedSound);
		CheckBoxStyle.SetHoveredSound(HoveredSound);
		return CheckBoxStyle;
	}
 
	/**
	* 创建滚动条样式
	*	@param {HorizontalBackgroundImage}			水平背景图
	*	@param {VerticalBackgroundImage}			垂直背景图
	*	@param {VerticalTopSlotImage}				垂直顶部插槽图像
	*	@param {HorizontalTopSlotImage}				水平顶部插槽图像
	*	@param {VerticalBottomSlotImage}			垂直底部插槽图像
	*	@param {HorizontalBottomSlotImage}			水平底部插槽图像
	*	@param {NormalThumbImage}					正常的缩略图
	*	@param {HoveredThumbImage}					悬浮的缩略图
	*	@param {DraggedThumbImage}					拖动的缩略图
	*	@param {Thickness}							厚度
	*/
	static FScrollBarStyle CreateScrollBarStyle(const FSlateBrush& HorizontalBackgroundImage, const FSlateBrush& VerticalBackgroundImage, const FSlateBrush& VerticalTopSlotImage, const FSlateBrush& HorizontalTopSlotImage, const FSlateBrush& VerticalBottomSlotImage, const FSlateBrush& HorizontalBottomSlotImage, const FSlateBrush& NormalThumbImage, const FSlateBrush& HoveredThumbImage, const FSlateBrush& DraggedThumbImage, const float& Thickness) {
		FScrollBarStyle ScrollBarStyle;
		ScrollBarStyle.SetHorizontalBackgroundImage(HorizontalBackgroundImage);
		ScrollBarStyle.SetVerticalBackgroundImage(VerticalBackgroundImage);
		ScrollBarStyle.SetVerticalTopSlotImage(VerticalTopSlotImage);
		ScrollBarStyle.SetHorizontalTopSlotImage(HorizontalTopSlotImage);
		ScrollBarStyle.SetVerticalBottomSlotImage(VerticalBottomSlotImage);
		ScrollBarStyle.SetHorizontalBottomSlotImage(HorizontalBottomSlotImage);
		ScrollBarStyle.SetNormalThumbImage(NormalThumbImage);
		ScrollBarStyle.SetHoveredThumbImage(HoveredThumbImage);
		ScrollBarStyle.SetDraggedThumbImage(DraggedThumbImage);
		ScrollBarStyle.SetThickness(Thickness);
		return ScrollBarStyle;
	}
};

WidgetBase.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Widget.h"
#include "Components/PanelWidget.h"
#include "Kismet2/BlueprintEditorUtils.h"
 
 
template <typename WidgetT = UWidget>
class WidgetBase {
public:
	UWidgetBlueprint* WidgetBlueprint;
	WidgetT* Widget;
 
public:
	WidgetBase(UWidgetBlueprint* WidgetBlueprint) : WidgetBlueprint(WidgetBlueprint), Widget(nullptr) {}
 
	WidgetBase(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName): WidgetBlueprint(WidgetBlueprint), Widget(WidgetBlueprint->WidgetTree->ConstructWidget(WidgetT::StaticClass(), WidgetName)) {}
	
	virtual ~WidgetBase() {}
 
public:
	virtual UWidget* FindWidget(const FName& WidgetName) {
		return this->WidgetBlueprint->WidgetTree->FindWidget(WidgetName);
	}
 
	virtual void AddToRoot() const noexcept {
		this->WidgetBlueprint->WidgetTree->RootWidget = this->Widget;
	}
 
	virtual UPanelWidget* GetParent() const noexcept {
		return this->Widget->GetParent();
	}
 
	virtual void RemoveFromParent() {
		this->Widget->RemoveFromParent();
	}
 
	// 是变量
	virtual void SetIsVariable(bool IsVariable) {
		this->Widget->bIsVariable = IsVariable;
	}
 
	// 行为 - 工具提示文本
	virtual void SetToolTipText(const FText& ToolTipText) {
		this->Widget->SetToolTipText(ToolTipText);
	}
 
	/**
	* 行为 - 已启用
	*	设置此控件能否被用户交互修改
	*/
	virtual void SetIsEnabled(bool IsEnabled) {
		this->Widget->SetIsEnabled(IsEnabled);
	}
 
	/**
	* 行为 - 可视性。
	*	ESlateVisibility::Visible					(可视)
	*	ESlateVisibility::Collapsed					(已折叠)
	*	ESlateVisibility::Hidden					(隐藏)
	*	ESlateVisibility::HitTestInvisible			(非可命中测试(自身和所有子项))
	*	ESlateVisibility::SelfHitTestInvisible		(非可命中测试(仅自身))
	*/
	virtual void SetVisibility(const ESlateVisibility& Visibility) {
		this->Widget->SetVisibility(Visibility);
	}
 
	// 行为 - 渲染不透明度
	virtual void SetRenderOpacity(const float& RenderOpacity) {
		this->Widget->SetRenderOpacity(RenderOpacity);
	}
 
	/**
	* 行为 - 高级 - 光标
	*	EMouseCursor::Type::None					(无)
	*	EMouseCursor::Type::Default					(默认)
	*	EMouseCursor::Type::TextEditBeam			(文本编辑光束)
	*	EMouseCursor::Type::ResizeLeftRight			(调整左右大小)
	*	EMouseCursor::Type::ResizeUpDown			(调整上下大小)
	*	EMouseCursor::Type::ResizeSouthEast			(调整南东大小)
	*	EMouseCursor::Type::ResizeSouthWest			(调整南西大小)
	*	EMouseCursor::Type::CardinalCross			(十字架)
	*	EMouseCursor::Type::Crosshairs				(十字准星)
	*	EMouseCursor::Type::Hand					(手)
	*	EMouseCursor::Type::GrabHand				(手抓取)
	*	EMouseCursor::Type::GrabHandClosed			(手抓取关闭)
	*	EMouseCursor::Type::SlashedCircle			(斜园)
	*	EMouseCursor::Type::EyeDropper				(滴管)
	*	EMouseCursor::Type::Custom					(自定义)
	*/
	virtual void SetCursor(const EMouseCursor::Type& Cursor) {
		this->Widget->SetCursor(Cursor);
	}
 
	/**
	渲染变换
	*	@param {Translation}  变换 - 平移
	*	@param {Scale}  变换 - 缩放
	*	@param {Shear}  变换 - 修剪
	*	@param {Angle}  变换 - 角度
	*	@param {Pivot}	枢轴
	*/
	virtual void SetRender(const FVector2D& Translation, const FVector2D& Scale, const FVector2D& Shear, const float& Angle, const FVector2D& Pivot) {
		FWidgetTransform Transform = FWidgetTransform(Translation, Scale, Shear, Angle);
		this->Widget->SetRenderTransform(Transform);
		// this->Widget->SetRenderTranslation(Translation);
		// this->Widget->SetRenderScale(Scale);
		// this->Widget->SetRenderShear(Shear);
		// this->Widget->SetRenderTransformAngle(Angle);
		this->Widget->SetRenderTransformPivot(Pivot);
	}
 
	// 性能 - 为易变
	virtual void ForceVolatile(bool Force) {
		this->Widget->ForceVolatile(Force);
	}
 
	/**
	* 裁剪 - 剪切
	*	EWidgetClipping::Inherit							(继承)
	*	EWidgetClipping::ClipToBounds						(剪切到边界)
	*	EWidgetClipping::ClipToBoundsWithoutIntersecting	(剪切到边界 - 无交互(高级))
	*	EWidgetClipping::ClipToBoundsAlways					(剪切到边界 - 固定(高级))
	*	EWidgetClipping::OnDemand							(按需(高级))
	*/
	virtual void SetClipping(const EWidgetClipping& Clipping) {
		this->Widget->SetClipping(Clipping);
	}
 
public:
	void AddInterface(const FName& InterfaceName) {
		const UClass* InterfaceClass = Cast(StaticFindObject(UClass::StaticClass(), ANY_PACKAGE, *InterfaceName.ToString()));
		bool bIsExist = false;
		for (auto InterfaceItem : this->WidgetBlueprint->ImplementedInterfaces) {
			if (InterfaceItem.Interface == InterfaceClass) {
				bIsExist = true;
				break;
			}
		}
		if (!bIsExist) {
			FBlueprintEditorUtils::ImplementNewInterface(this->WidgetBlueprint, InterfaceName);
		}
	}
};

WidgetPanel.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Widget.h"
#include "Components/PanelWidget.h"
#include "WidgetBase.hpp"
 
 
template <typename WidgetT = UPanelWidget>
class WidgetPanel : public WidgetBase {
public:
	WidgetPanel(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetBase(WidgetBlueprint, WidgetName) {}
 
	virtual ~WidgetPanel() {}
 
public:
	virtual void AddChild(UWidget* ChildWidget) {
		this->Widget->AddChild(ChildWidget);
	}
 
	virtual void RemoveChild(UWidget* ChildWidget) {
		this->Widget->RemoveChild(ChildWidget);
	}
};

WidgetContent.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Widget.h"
#include "Components/ContentWidget.h"
#include "WidgetPanel.hpp"
 
 
template <typename WidgetT = UContentWidget>
class WidgetContent : public WidgetPanel {
public:
	WidgetContent(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetPanel(WidgetBlueprint, WidgetName) {}
 
	virtual ~WidgetContent() {}
 
public:
	virtual void SetContent(UWidget* ChildWidget) {
		this->Widget->SetContent(ChildWidget);
	}
};

1、面板类型组件

WidgetCanvasPanel.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Widget.h"
#include "Components/CanvasPanel.h"
#include "Components/CanvasPanelSlot.h"
#include "WidgetPanel.hpp"
 
 
class WidgetCanvasPanel : public WidgetPanel {
public:
	WidgetCanvasPanel(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetPanel(WidgetBlueprint, WidgetName) {}
 
	~WidgetCanvasPanel() {}
 
public:
	/**
	* 插槽(画布面板插槽)
	*	@param {ChildWidget}	插槽中的Widget。
	*	@param {Anchors}		锚点 (最小X、 最小Y、 最大X、 最大Y)
	*	@param {Position}		位置 (位置X(偏移左侧)、 位置Y(偏移顶部))
	*	@param {Size}			尺寸 (尺寸X(偏移右侧)、尺寸Y（偏移底部))
	*	@param {Alignment}		对齐
	*	@param {AutoSize}		大小到内容
	*	@param {ZOrder}			ZOrder
	*/
	void SetSlot(UWidget* ChildWidget, const FAnchors& Anchors, const FVector2D& Position, const FVector2D& Size, const FVector2D& Alignment, bool AutoSize, const int32& ZOrder) {
		UCanvasPanelSlot* Slot = Cast(ChildWidget->Slot);
		FAnchorData AnchorData;
		FMargin Margin(Position.X, Position.Y, Size.X, Size.Y);
		AnchorData.Offsets = Margin;
		AnchorData.Anchors = Anchors;
		AnchorData.Alignment = Alignment;
		Slot->SetLayout(AnchorData);
		// Slot->SetAnchors(Anchors);
		// Slot->SetPosition(Position);
		// Slot->SetSize(Size);
		// Slot->SetAlignment(Alignment);
		Slot->SetAutoSize(AutoSize);
		Slot->SetZOrder(ZOrder);
	}
};

WidgetOverlay.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Widget.h"
#include "Components/Overlay.h"
#include "Components/OverlaySlot.h"
#include "WidgetPanel.hpp"
 
 
class WidgetOverlay : public WidgetPanel {
public:
	WidgetOverlay(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetPanel(WidgetBlueprint, WidgetName) {}
 
	~WidgetOverlay() {}
 
public:
	/**
	* 插槽(覆层插槽)
	*	@param {ChildWidget}	                    插槽中的Widget。
	*	@param {Padding}		                    填充 (左、 上、 右、 下)
	*	@param {HorizontalAlignment}				水平对齐
	*		EHorizontalAlignment::HAlign_Left			向左
	*		EHorizontalAlignment::HAlign_Center			居中
	*		EHorizontalAlignment::HAlign_Right			向右
	*		EHorizontalAlignment::HAlign_Fill			水平填充
	*	@param {VerticalAlignment}					垂直对齐
	*		EVerticalAlignment::VAlign_Top				向上
	*		EVerticalAlignment::VAlign_Center			居中
	*		EVerticalAlignment::VAlign_Bottom			向下
	*		EVerticalAlignment::VAlign_Fill				垂直填充
	*/
	void SetSlot(UWidget* ChildWidget, const FMargin& Padding, const EHorizontalAlignment& HorizontalAlignment, const EVerticalAlignment& VerticalAlignment) {
		UOverlaySlot* Slot = Cast(ChildWidget->Slot);
		Slot->SetPadding(Padding);
		Slot->SetHorizontalAlignment(HorizontalAlignment);
		Slot->SetVerticalAlignment(VerticalAlignment);
	}
};

WidgetHorizontalBox.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Widget.h"
#include "Components/HorizontalBox.h"
#include "Components/HorizontalBoxSlot.h"
#include "WidgetPanel.hpp"
 
 
class WidgetHorizontalBox : public WidgetPanel {
public:
	WidgetHorizontalBox(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetPanel(WidgetBlueprint, WidgetName) {}
 
	~WidgetHorizontalBox() {}
 
public:
	/**
	* 插槽(水平框插槽)
	*	@param {ChildWidget}	                        插槽中的Widget。
	*	@param {Padding}		                        填充 (左、 上、 右、 下)
	*	@param {Size}									尺寸
	*		FSlateChildSize(ESlateSizeRule::Automatic)		自动
	*		FSlateChildSize(ESlateSizeRule::Fill)			填充(默认为1.0，如需更改，设置 Value 值。)
	*	@param {HorizontalAlignment}				    水平对齐
	*		EHorizontalAlignment::HAlign_Left			    向左
	*		EHorizontalAlignment::HAlign_Center			    居中
	*		EHorizontalAlignment::HAlign_Right			    向右
	*		EHorizontalAlignment::HAlign_Fill			    水平填充
	*	@param {VerticalAlignment}					    垂直对齐
	*		EVerticalAlignment::VAlign_Top				    向上
	*		EVerticalAlignment::VAlign_Center			    居中
	*		EVerticalAlignment::VAlign_Bottom			    向下
	*		EVerticalAlignment::VAlign_Fill				    垂直填充
	*/
	void SetSlot(UWidget* ChildWidget, const FMargin& Padding, const FSlateChildSize& Size, const EHorizontalAlignment& HorizontalAlignment, const EVerticalAlignment& VerticalAlignment) {
		UHorizontalBoxSlot* Slot = Cast(ChildWidget->Slot);
		Slot->SetPadding(Padding);
		Slot->SetSize(Size);
		Slot->SetHorizontalAlignment(HorizontalAlignment);
		Slot->SetVerticalAlignment(VerticalAlignment);
	}
};

WidgetVerticalBox.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Widget.h"
#include "Components/VerticalBox.h"
#include "Components/VerticalBoxSlot.h"
#include "WidgetPanel.hpp"
 
 
class WidgetVerticalBox : public WidgetPanel {
public:
	WidgetVerticalBox(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetPanel(WidgetBlueprint, WidgetName) {}
 
	~WidgetVerticalBox() {}
 
public:
	/**
	* 插槽(垂直框插槽)
	*	@param {ChildWidget}	                        插槽中的Widget。
	*	@param {Padding}		                        填充 (左、 上、 右、 下)
	*	@param {Size}									尺寸
	*		FSlateChildSize(ESlateSizeRule::Automatic)		自动
	*		FSlateChildSize(ESlateSizeRule::Fill)			填充(默认为1.0，如需更改，设置 Value 值。)
	*	@param {HorizontalAlignment}				    水平对齐
	*		EHorizontalAlignment::HAlign_Left			    向左
	*		EHorizontalAlignment::HAlign_Center			    居中
	*		EHorizontalAlignment::HAlign_Right			    向右
	*		EHorizontalAlignment::HAlign_Fill			    水平填充
	*	@param {VerticalAlignment}					    垂直对齐
	*		EVerticalAlignment::VAlign_Top				    向上
	*		EVerticalAlignment::VAlign_Center			    居中
	*		EVerticalAlignment::VAlign_Bottom			    向下
	*		EVerticalAlignment::VAlign_Fill				    垂直填充
	*/
	void SetSlot(UWidget* ChildWidget, const FMargin& Padding, const FSlateChildSize& Size, const EHorizontalAlignment& HorizontalAlignment, const EVerticalAlignment& VerticalAlignment) {
		UVerticalBoxSlot* Slot = Cast(ChildWidget->Slot);
		Slot->SetPadding(Padding);
		Slot->SetSize(Size);
		Slot->SetHorizontalAlignment(HorizontalAlignment);
		Slot->SetVerticalAlignment(VerticalAlignment);
	}
};

WidgetUniformGridPanel.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Widget.h"
#include "Components/UniformGridPanel.h"
#include "Components/UniformGridSlot.h"
#include "WidgetPanel.hpp"
 
 
class WidgetUniformGridPanel : public WidgetPanel {
public:
	WidgetUniformGridPanel(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetPanel(WidgetBlueprint, WidgetName) {}
 
	~WidgetUniformGridPanel() {}
 
public:
	/**
	* 插槽(统一网格插槽)
	*	@param {ChildWidget}	                    插槽中的Widget。
	*	@param {HorizontalAlignment}				水平对齐
	*		EHorizontalAlignment::HAlign_Left			向左
	*		EHorizontalAlignment::HAlign_Center			居中
	*		EHorizontalAlignment::HAlign_Right			向右
	*		EHorizontalAlignment::HAlign_Fill			水平填充
	*	@param {VerticalAlignment}					垂直对齐
	*		EVerticalAlignment::VAlign_Top				向上
	*		EVerticalAlignment::VAlign_Center			居中
	*		EVerticalAlignment::VAlign_Bottom			向下
	*		EVerticalAlignment::VAlign_Fill				垂直填充
	*	@param {Row}		行
	*	@param {Column}		列
	*/
	void SetSlot(UWidget* ChildWidget, const EHorizontalAlignment& HorizontalAlignment, const EVerticalAlignment& VerticalAlignment, const int32& Row, const int32& Column) {
		UUniformGridSlot* Slot = Cast(ChildWidget->Slot);
		Slot->SetHorizontalAlignment(HorizontalAlignment);
		Slot->SetVerticalAlignment(VerticalAlignment);
		Slot->SetRow(Row);
		Slot->SetColumn(Column);
	}
 
	/**
	* 子布局
	*	@param {SlotPadding}			插槽填充(左、上、右、下)
	*	@param {MinDesiredSlotWidth}	所需最小插槽宽度
	*	@param {MinDesiredSlotHeight}	所需最小插槽高度
	*/
	void SetSubLayout(const FMargin& SlotPadding, const float& MinDesiredSlotWidth, const float& MinDesiredSlotHeight) {
		this->Widget->SetSlotPadding(SlotPadding);
		this->Widget->SetMinDesiredSlotWidth(MinDesiredSlotWidth);
		this->Widget->SetMinDesiredSlotHeight(MinDesiredSlotHeight);
	}
};

WidgetScrollBox.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Widget.h"
#include "Components/ScrollBox.h"
#include "Components/ScrollBoxSlot.h"
#include "WidgetPanel.hpp"
 
 
class WidgetScrollBox : public WidgetPanel {
public:
	WidgetScrollBox(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetPanel(WidgetBlueprint, WidgetName) {}
 
	~WidgetScrollBox() {}
 
public:
	/**
	* 插槽(滚动框插槽)
	*	@param {ChildWidget}	                    插槽中的Widget。
	*	@param {Padding}		                    填充 (左、 上、 右、 下)
	*	@param {HorizontalAlignment}				水平对齐
	*		EHorizontalAlignment::HAlign_Left			向左
	*		EHorizontalAlignment::HAlign_Center			居中
	*		EHorizontalAlignment::HAlign_Right			向右
	*		EHorizontalAlignment::HAlign_Fill			水平填充
	*	@param {VerticalAlignment}					垂直对齐
	*		EVerticalAlignment::VAlign_Top				向上
	*		EVerticalAlignment::VAlign_Center			居中
	*		EVerticalAlignment::VAlign_Bottom			向下
	*		EVerticalAlignment::VAlign_Fill				垂直填充
	*/
	void SetSlot(UWidget* ChildWidget, const FMargin& Padding, const EHorizontalAlignment& HorizontalAlignment, const EVerticalAlignment& VerticalAlignment) {
		UScrollBoxSlot* Slot = Cast(ChildWidget->Slot);
		Slot->SetPadding(Padding);
		Slot->SetHorizontalAlignment(HorizontalAlignment);
		Slot->SetVerticalAlignment(VerticalAlignment);
	}
 
	/**
	* 滚动
	*	@param {Orientation}							朝向
	*		EOrientation::Orient_Horizontal					水平
	*		EOrientation::Orient_Vertical					垂直
	*	@param {ScrollBarVisibility}					滚动条可视性
	*		ESlateVisibility::Visible						可视
	*		ESlateVisibility::Collapsed						已折叠
	*		ESlateVisibility::Hidden						隐藏)
	*		ESlateVisibility::HitTestInvisible				非可命中测试(自身和所有子项)
	*		ESlateVisibility::SelfHitTestInvisible			非可命中测试(仅自身)
	*	@param {ConsumeMouseWheel}						消耗鼠标滚轮
	*		EConsumeMouseWheel::WhenScrollingPossible		可以滚动时
	*		EConsumeMouseWheel::Always						固定
	*		EConsumeMouseWheel::Never						永不
	*	@param {ScrollbarThickness}						滚动条厚度(X, Y)
	*	@param {ScrollbarPadding}						滚动条填充(左、上、右、下)
	*	@param {AlwaysShowScrollbar}					固定显示滚动条
	*	@param {AllowOverscroll}						允许过度滚动
	*	@param {ShouldAnimateWheelScrolling}			动画滚轮滚动
	*	@param {NavigationDestination}					导航目标
	*		EDescendantScrollDestination::IntoView			进入视图
	*		EDescendantScrollDestination::TopOrLeft			顶部或左侧
	*		EDescendantScrollDestination::Center			居中
	*		EDescendantScrollDestination::BottomOrRight		底部或右侧
	*	@param {ScrollWhenFocusChanges}					聚焦变化时滚动
	*		EScrollWhenFocusChanges::NoScroll				无滚动
	*		EScrollWhenFocusChanges::InstantScroll			即时滚动
	*		EScrollWhenFocusChanges::AnimatedScroll			动画滚动
	*	@param {WheelScrollMultiplier}					滚轮滚动乘数
	*/
	void SetScroll(const EOrientation& Orientation, const ESlateVisibility& ScrollBarVisibility, const EConsumeMouseWheel& ConsumeMouseWheel, const FVector2D& ScrollbarThickness, const FMargin& ScrollbarPadding, bool AlwaysShowScrollbar, bool AllowOverscroll, bool ShouldAnimateWheelScrolling, const EDescendantScrollDestination& NavigationDestination, const EScrollWhenFocusChanges& ScrollWhenFocusChanges, const float& WheelScrollMultiplier) {
		this->Widget->SetOrientation(Orientation);
		this->Widget->SetScrollBarVisibility(ScrollBarVisibility);
		this->Widget->SetConsumeMouseWheel(ConsumeMouseWheel);
		this->Widget->SetScrollbarThickness(ScrollbarThickness);
		this->Widget->SetScrollbarPadding(ScrollbarPadding);
		this->Widget->SetAlwaysShowScrollbar(AlwaysShowScrollbar);
		this->Widget->SetAllowOverscroll(AllowOverscroll);
		this->Widget->SetAnimateWheelScrolling(ShouldAnimateWheelScrolling);
		this->Widget->SetNavigationDestination(NavigationDestination);
		this->Widget->SetScrollWhenFocusChanges(ScrollWhenFocusChanges);
		this->Widget->SetWheelScrollMultiplier(WheelScrollMultiplier);
	}
};

WidgetSizeBox.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Widget.h"
#include "Components/SizeBox.h"
#include "Components/SizeBoxSlot.h"
#include "WidgetPanel.hpp"
 
 
class WidgetSizeBox : public WidgetPanel {
public:
	WidgetSizeBox(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetPanel(WidgetBlueprint, WidgetName) {}
 
	~WidgetSizeBox() {}
 
public:
	/**
	* 插槽(尺寸框插槽)
	*	@param {ChildWidget}	插槽中的Widget。
	*	@param {Padding}		填充 (左、 上、 右、 下)
	*	@param {HorizontalAlignment}				水平对齐
	*		EHorizontalAlignment::HAlign_Left			向左
	*		EHorizontalAlignment::HAlign_Center			居中
	*		EHorizontalAlignment::HAlign_Right			向右
	*		EHorizontalAlignment::HAlign_Fill			水平填充
	*	@param {VerticalAlignment}					垂直对齐
	*		EVerticalAlignment::VAlign_Top				向上
	*		EVerticalAlignment::VAlign_Center			居中
	*		EVerticalAlignment::VAlign_Bottom			向下
	*		EVerticalAlignment::VAlign_Fill				垂直填充
	*/
	void SetSlot(UWidget* ChildWidget, const FMargin& Padding, const EHorizontalAlignment& HorizontalAlignment, const EVerticalAlignment& VerticalAlignment) {
		USizeBoxSlot* Slot = Cast(ChildWidget->Slot);
		Slot->SetPadding(Padding);
		Slot->SetHorizontalAlignment(HorizontalAlignment);
		Slot->SetVerticalAlignment(VerticalAlignment);
	}
 
	/**
	* 子布局
	*	@param {WidthOverride}			宽度重载
	*	@param {HeightOverride}			高度重载
	*	@param {MinDesiredWidth}		所需最小宽度
	*	@param {MinDesiredHeight}		所需最小高度
	*	@param {MaxDesiredWidth}		所需最大宽度
	*	@param {MaxDesiredHeight}		所需最大高度
	*	@param {MinAspectRatio}			最小高宽比
	*	@param {MaxAspectRatio}			最大高宽比
	*/
	void SetSubLayout(const float& WidthOverride, const float& HeightOverride, const float& MinDesiredWidth, const float& MinDesiredHeight, const float& MaxDesiredWidth, const float& MaxDesiredHeight, const float& MinAspectRatio, const float& MaxAspectRatio) {
		this->Widget->SetWidthOverride(WidthOverride);
		this->Widget->SetHeightOverride(HeightOverride);
		this->Widget->SetMinDesiredWidth(MinDesiredWidth);
		this->Widget->SetMinDesiredHeight(MinDesiredHeight);
		this->Widget->SetMaxDesiredWidth(MaxDesiredWidth);
		this->Widget->SetMaxDesiredHeight(MaxDesiredHeight);
		this->Widget->SetMinAspectRatio(MinAspectRatio);
		this->Widget->SetMaxAspectRatio(MaxAspectRatio);
	}
};

WidgetSwitcher.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Widget.h"
#include "Components/WidgetSwitcher.h"
#include "Components/WidgetSwitcherSlot.h"
#include "WidgetPanel.hpp"
 
 
class WidgetSwitcher : public WidgetPanel {
public:
	WidgetSwitcher(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetPanel(WidgetBlueprint, WidgetName) {}
 
	~WidgetSwitcher() {}
 
public:
	/**
	* 插槽(控件切换器插槽)
	*	@param {ChildWidget}	插槽中的Widget。
	*	@param {Padding}		填充 (左、 上、 右、 下)
	*	@param {HorizontalAlignment}				水平对齐
	*		EHorizontalAlignment::HAlign_Left			向左
	*		EHorizontalAlignment::HAlign_Center			居中
	*		EHorizontalAlignment::HAlign_Right			向右
	*		EHorizontalAlignment::HAlign_Fill			水平填充
	*	@param {VerticalAlignment}					垂直对齐
	*		EVerticalAlignment::VAlign_Top				向上
	*		EVerticalAlignment::VAlign_Center			居中
	*		EVerticalAlignment::VAlign_Bottom			向下
	*		EVerticalAlignment::VAlign_Fill				垂直填充
	*/
	void SetSlot(UWidget* ChildWidget, const FMargin& Padding, const EHorizontalAlignment& HorizontalAlignment, const EVerticalAlignment& VerticalAlignment) {
		UWidgetSwitcherSlot* Slot = Cast(ChildWidget->Slot);
		Slot->SetPadding(Padding);
		Slot->SetHorizontalAlignment(HorizontalAlignment);
		Slot->SetVerticalAlignment(VerticalAlignment);
	}
 
	/**
	* 切换器
	*	@param {ActiveWidgetIndex}		激活控件索引
	*/
	void SetSwitcher(const int32& ActiveWidgetIndex) {
		this->Widget->SetActiveWidgetIndex(ActiveWidgetIndex);
	}
 
	/**
	* 切换器
	*	@param {ActiveWidget}			激活控件
	*/
	void SetSwitcher(UWidget* ActiveWidget) {
		this->Widget->SetActiveWidget(ActiveWidget);
	}
};

WidgetScaleBox.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Widget.h"
#include "Components/ScaleBox.h"
#include "Components/ScaleBoxSlot.h"
#include "WidgetContent.hpp"
 
 
class WidgetScaleBox : public WidgetContent {
public:
	WidgetScaleBox(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetContent(WidgetBlueprint, WidgetName) {}
 
	~WidgetScaleBox() {}
 
public:
	/**
	* 插槽(缩放框插槽)
	*	@param {ChildWidget}	                    插槽中的Widget。
	*	@param {Padding}		                    填充 (左、 上、 右、 下)
	*	@param {HorizontalAlignment}				水平对齐
	*		EHorizontalAlignment::HAlign_Left			向左
	*		EHorizontalAlignment::HAlign_Center			居中
	*		EHorizontalAlignment::HAlign_Right			向右
	*		EHorizontalAlignment::HAlign_Fill			水平填充
	*	@param {VerticalAlignment}					垂直对齐
	*		EVerticalAlignment::VAlign_Top				向上
	*		EVerticalAlignment::VAlign_Center			居中
	*		EVerticalAlignment::VAlign_Bottom			向下
	*		EVerticalAlignment::VAlign_Fill				垂直填充
	*/
	void SetSlot(UWidget* ChildWidget, const FMargin& Padding, const EHorizontalAlignment& HorizontalAlignment, const EVerticalAlignment& VerticalAlignment) {
		UScaleBoxSlot* Slot = Cast(ChildWidget->Slot);
		Slot->SetPadding(Padding);
		Slot->SetHorizontalAlignment(HorizontalAlignment);
		Slot->SetVerticalAlignment(VerticalAlignment);
	}
 
	/**
	* 伸展
	*	@param {Stretch}					拉伸
	*		EStretch::Type::None				无
	*		EStretch::Type::Fill				填充
	*		EStretch::Type::ScaleToFit			缩放以匹配
	*		EStretch::Type::ScaleToFitX			缩放以匹配X
	*		EStretch::Type::ScaleToFitY			缩放以匹配Y
	*		EStretch::Type::ScaleToFill			缩放以填充
	*		EStretch::Type::ScaleBySafeZone		按安全区缩放
	*		EStretch::Type::UserSpecified		用户指定
	*	@param {StretchDirection}			拉伸方向
	*		EStretchDirection::Type::Both		两者
	*		EStretchDirection::Type::DownOnly	仅向下
	*		EStretchDirection::Type::UpOnly		仅向上
	*	@param {UserSpecifiedScale}			用户指定缩放
	*	@param {IgnoreInheritedScale}		忽略继承的缩放
	*/
	void SetStretch(const EStretch::Type& Stretch, const EStretchDirection::Type& StretchDirection, const float& UserSpecifiedScale, bool IgnoreInheritedScale) {
		this->Widget->SetStretch(Stretch);
		this->Widget->SetStretchDirection(StretchDirection);
		this->Widget->SetUserSpecifiedScale(UserSpecifiedScale);
		this->Widget->SetIgnoreInheritedScale(IgnoreInheritedScale);
	}
};

WidgetSafeZone.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Widget.h"
#include "Components/SafeZone.h"
#include "Components/SafeZoneSlot.h"
#include "WidgetContent.hpp"
 
 
class WidgetSafeZone : public WidgetContent {
public:
	WidgetSafeZone(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetContent(WidgetBlueprint, WidgetName) {}
 
	~WidgetSafeZone() {}
 
public:
	/**
	* 插槽(安全区插槽)
	*	@param {ChildWidget}							插槽中的Widget。
	*	@param {IsTitleSafe}							为标题安全
	*	@param {SafeAreaScale}							安全区范围 (左、 上、 右、 下)
	*	@param {HAlign}									H对齐
	*		EHorizontalAlignment::HAlign_Left				向左
	*		EHorizontalAlignment::HAlign_Center				居中
	*		EHorizontalAlignment::HAlign_Right				向右
	*		EHorizontalAlignment::HAlign_Fill				水平填充
	*	@param {VAlign}									V对齐
	*		EVerticalAlignment::VAlign_Top					向上
	*		EVerticalAlignment::VAlign_Center				居中
	*		EVerticalAlignment::VAlign_Bottom				向下
	*		EVerticalAlignment::VAlign_Fill					垂直填充
	*	@param {Padding}								填充 (左、 上、 右、 下)
	*/
	void SetSlot(UWidget* ChildWidget, bool IsTitleSafe, const FMargin& SafeAreaScale, const EHorizontalAlignment& HAlign, const EVerticalAlignment& VAlign, const FMargin& Padding) {
		USafeZoneSlot* Slot = Cast(ChildWidget->Slot);
		Slot->bIsTitleSafe = IsTitleSafe;
		Slot->SafeAreaScale = SafeAreaScale;
		Slot->HAlign = HAlign;
		Slot->VAlign = VAlign;
		Slot->Padding = Padding;
	}
 
	/**
	* 安全区
	*	@param {PadLeft}		填充左侧
	*	@param {PadRight}		填充右侧
	*	@param {PadTop}			填充顶部
	*	@param {PadBottom}		填充底部
	*/
	void SetSidesToPad(bool PadLeft, bool PadRight, bool PadTop, bool PadBottom) {
		this->Widget->SetSidesToPad(PadLeft, PadRight, PadTop, PadBottom);
	}
};

2、通用类型组件

WidgetTextBlock.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/TextBlock.h"
#include "WidgetBase.hpp"
 
 
class WidgetTextBlock : public WidgetBase {
public:
	WidgetTextBlock(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetBase(WidgetBlueprint, WidgetName) {}
 
	~WidgetTextBlock() {}
 
public:
	/**
	* 内容
	*	@param {Text}	文本。
	*/
	void SetText(const FText& Text) {
		this->Widget->SetText(Text);
	}
 
	/**
	* 外观
	*	@param {ColorAndOpacity}			颜色和不透明度
	*	@param {FontInfo}					字体
	*	@param {StrikeBrush}				删除线
	*	@param {ShadowOffset}				阴影偏移
	*	@param {ShadowColorAndOpacity}		阴影颜色
	*	@param {MinDesiredWidth}			所需最小宽度
	*	@param {TransformPolicy}			变换规则
	*		ETextTransformPolicy::None			无
	*		ETextTransformPolicy::ToLower		到较低
	*		ETextTransformPolicy::ToUpper		到较高
	*	@param {Justification}				对齐
	*		ETextJustify::Type::Left			左
	*		ETextJustify::Type::Center			中
	*		ETextJustify::Type::Right			右
	*/
	void SetAppearance(const FSlateColor& ColorAndOpacity, const FSlateFontInfo& FontInfo, const FSlateBrush& StrikeBrush, const FVector2D& ShadowOffset, const FLinearColor& ShadowColorAndOpacity, const float& MinDesiredWidth, const ETextTransformPolicy& TransformPolicy, const ETextJustify::Type& Justification) {
		this->Widget->SetColorAndOpacity(ColorAndOpacity);
		this->Widget->SetFont(FontInfo);
		this->Widget->SetStrikeBrush(StrikeBrush);
		this->Widget->SetShadowOffset(ShadowOffset);
		this->Widget->SetShadowColorAndOpacity(ShadowColorAndOpacity);
		this->Widget->SetMinDesiredWidth(MinDesiredWidth);
		this->Widget->SetTextTransformPolicy(TransformPolicy);
		this->Widget->SetJustification(Justification);
	}
 
	/**
	* 换行
	*	@param {AutoTextWrap}								自动包裹文本
	*/
	void SetWrap(bool AutoTextWrap) {
		this->Widget->SetAutoWrapText(AutoTextWrap);
	}
 
	/**
	* 裁剪
	*	@param {OverflowPolicy}				高级 - 溢出策略
	*		ETextOverflowPolicy::Clip			剪切
	*		ETextOverflowPolicy::Ellipsis		省略
	*/
	void SetOverflow(const ETextOverflowPolicy& OverflowPolicy) {
		this->Widget->SetTextOverflowPolicy(OverflowPolicy);
	}
 
	/**
	* 设置不透明度
	*	@param {Opacity}		不透明度（单独设置 颜色和不透明度 中的不透明度）
	*/
	void SetOpacity(const float& Opacity) {
		this->Widget->SetOpacity(Opacity);
	}
};

WidgetRichTextBlock.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Engine/DataTable.h"
#include "Components/RichTextBlock.h"
#include "WidgetBase.hpp"
 
 
class WidgetRichTextBlock : public WidgetBase {
public:
	WidgetRichTextBlock(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetBase(WidgetBlueprint, WidgetName) {}
 
	~WidgetRichTextBlock() {}
 
public:
	/**
	* 内容
	*	@param {Text}	文本。
	*/
	void SetText(const FText& Text) {
		this->Widget->SetText(Text);
	}
 
	/**
	* 外观
	*	@param {TextStyleSet}							文本样式集
	*	@param {DefaultFont}							默认文本样式覆盖 - 字体
	*	@param {DefaultColorAndOpacity}					默认文本样式覆盖 - 颜色
	*	@param {DefaultShadowOffset}					默认文本样式覆盖 - 阴影偏移
	*	@param {DefaultShadowColorAndOpacity}			默认文本样式覆盖 - 阴影颜色和不透明度
	*	@param {DefaultSelectedBackgroundColor}			默认文本样式覆盖 - 选定背景颜色
	*	@param {DefaultHighlightColor}					默认文本样式覆盖 - 高亮颜色
	*	@param {DefaultHighlightShape}					默认文本样式覆盖 - 高亮形状
	*	@param {DefaultStrikeBrush}						默认文本样式覆盖 - 删除线
	*	@param {DefaultUnderlineBrush}					默认文本样式覆盖 - 下划线笔刷
	*	@param {DefaultTransformPolicy}					默认文本样式覆盖 - 变换规则
	*		ETextTransformPolicy::None						无
	*		ETextTransformPolicy::ToLower					到较低
	*		ETextTransformPolicy::ToUpper					到较高
	*	@param {DefaultOverflowPolicy}					默认文本样式覆盖 - 溢出策略
	*		ETextOverflowPolicy::Clip						剪切
	*		ETextOverflowPolicy::Ellipsis					省略
	*	@param {MinDesiredWidth}						所需最小宽度
	*	@param {TransformPolicy}						变换规则
	*		ETextTransformPolicy::None						无
	*		ETextTransformPolicy::ToLower					到较低
	*		ETextTransformPolicy::ToUpper					到较高
	*	@param {Justification}							对齐
	*		ETextJustify::Type::Left						左
	*		ETextJustify::Type::Center						中
	*		ETextJustify::Type::Right						右
	*/
	void SetAppearance(UDataTable* TextStyleSet, const FSlateFontInfo& DefaultFont, const FSlateColor& DefaultColorAndOpacity, const FVector2D& DefaultShadowOffset, const FLinearColor& DefaultShadowColorAndOpacity, const FSlateColor& DefaultSelectedBackgroundColor, const FSlateColor& DefaultHighlightColor, const FSlateBrush& DefaultHighlightShape, const FSlateBrush& DefaultStrikeBrush, const FSlateBrush& DefaultUnderlineBrush, const ETextTransformPolicy& DefaultTransformPolicy, const ETextOverflowPolicy& DefaultOverflowPolicy, const float& MinDesiredWidth, const ETextTransformPolicy& TransformPolicy, const ETextJustify::Type& Justification) {
		this->Widget->SetTextStyleSet(TextStyleSet);
		FTextBlockStyle DefaultTextStyle;
		DefaultTextStyle.SetFont(DefaultFont);
		DefaultTextStyle.SetColorAndOpacity(DefaultColorAndOpacity);
		DefaultTextStyle.SetShadowOffset(DefaultShadowOffset);
		DefaultTextStyle.SetShadowColorAndOpacity(DefaultShadowColorAndOpacity);
		DefaultTextStyle.SetSelectedBackgroundColor(DefaultSelectedBackgroundColor);
		DefaultTextStyle.SetHighlightColor(DefaultHighlightColor);
		DefaultTextStyle.SetHighlightShape(DefaultHighlightShape);
		DefaultTextStyle.SetStrikeBrush(DefaultStrikeBrush);
		DefaultTextStyle.SetUnderlineBrush(DefaultUnderlineBrush);
		DefaultTextStyle.SetTransformPolicy(DefaultTransformPolicy);
		DefaultTextStyle.SetOverflowPolicy(DefaultOverflowPolicy);
		this->Widget->SetDefaultTextStyle(DefaultTextStyle);
		this->Widget->SetMinDesiredWidth(MinDesiredWidth);
		this->Widget->SetTextTransformPolicy(TransformPolicy);
		this->Widget->SetJustification(Justification);
	}
 
	/**
	* 换行
	*	@param {AutoTextWrap}								自动包裹文本
	*/
	void SetWrap(bool AutoTextWrap) {
		this->Widget->SetAutoWrapText(AutoTextWrap);
	}
 
	/**
	* 裁剪
	*	@param {OverflowPolicy}				高级 - 溢出策略
	*		ETextOverflowPolicy::Clip			剪切
	*		ETextOverflowPolicy::Ellipsis		省略
	*/
	void SetOverflow(const ETextOverflowPolicy& OverflowPolicy) {
		this->Widget->SetTextOverflowPolicy(OverflowPolicy);
	}
};

WidgetImage.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Image.h"
#include "WidgetBase.hpp"
 
 
class WidgetImage : public WidgetBase {
public:
	WidgetImage(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetBase(WidgetBlueprint, WidgetName) {}
 
	~WidgetImage() {}
 
public:
	/**
	* 外观
	*	@param {Brush}					笔刷
	*	@param {ColorAndOpacity}		颜色和不透明度
	*/
	void SetAppearance(const FSlateBrush& Brush, const FLinearColor& ColorAndOpacity) {
		this->Widget->SetBrush(Brush);
		this->Widget->SetColorAndOpacity(ColorAndOpacity);
	}
};

WidgetButton.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Button.h"
#include "Components/ButtonSlot.h"
#include "WidgetContent.hpp"
 
 
class WidgetButton : public WidgetContent {
public:
	WidgetButton(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetContent(WidgetBlueprint, WidgetName) {}
 
	~WidgetButton() {}
 
public:
	/**
	* 插槽(按键槽)
	*	@param {ChildWidget}						插槽中的Widget。
	*	@param {Padding}							填充 (左、 上、 右、 下)
	*	@param {HorizontalAlignment}				水平对齐
	*		EHorizontalAlignment::HAlign_Left			向左
	*		EHorizontalAlignment::HAlign_Center			居中
	*		EHorizontalAlignment::HAlign_Right			向右
	*		EHorizontalAlignment::HAlign_Fill			水平填充
	*	@param {VerticalAlignment}					垂直对齐
	*		EVerticalAlignment::VAlign_Top				向上
	*		EVerticalAlignment::VAlign_Center			居中
	*		EVerticalAlignment::VAlign_Bottom			向下
	*		EVerticalAlignment::VAlign_Fill				垂直填充
	*/
	void SetSlot(UWidget* ChildWidget, const FMargin& Padding, const EHorizontalAlignment& HorizontalAlignment, const EVerticalAlignment& VerticalAlignment) {
		UButtonSlot* Slot = Cast(ChildWidget->Slot);
		Slot->SetPadding(Padding);
		Slot->SetHorizontalAlignment(HorizontalAlignment);
		Slot->SetVerticalAlignment(VerticalAlignment);
	}
 
	/**
	* 外观
	*	@param {Style}					样式
	*	@param {ColorAndOpacity}		颜色和不透明度
	*	@param {BackgroundColor}		背景颜色
	*/
	void SetAppearance(const FButtonStyle& Style, const FLinearColor& ColorAndOpacity, const FLinearColor& BackgroundColor) {
		this->Widget->SetStyle(Style);
		this->Widget->SetColorAndOpacity(ColorAndOpacity);
		this->Widget->SetBackgroundColor(BackgroundColor);
	}
 
	/**
	* 交互
	*	@param {IsFocusable}						为可聚焦
	*	@param {ClickMethod}						高级 - 点击方法
	*		EButtonClickMethod::Type::DownAndUp			上和下
	*		EButtonClickMethod::Type::MouseDown			鼠标下
	*		EButtonClickMethod::Type::MouseUp			鼠标上
	*		EButtonClickMethod::Type::PreciseClick		精准点击
	*	@param {TouchMethod}						高级 - 触控方法
	*		EButtonTouchMethod::Type::DownAndUp			上和下
	*		EButtonTouchMethod::Type::Down				下
	*		EButtonTouchMethod::Type::PreciseTap		精准点按
	*	@param {PressMethod}						高级 - 按压方法
	*		EButtonPressMethod::Type::DownAndUp			上和下
	*		EButtonPressMethod::Type::ButtonPress		按键按压
	*		EButtonPressMethod::Type::ButtonRelease		按键松开
	*/
	void SetMethod(bool IsFocusable, const EButtonClickMethod::Type& ClickMethod, const EButtonTouchMethod::Type& TouchMethod, const EButtonPressMethod::Type& PressMethod) {
		this->Widget->IsFocusable = IsFocusable;
		this->Widget->SetClickMethod(ClickMethod);
		this->Widget->SetTouchMethod(TouchMethod);
		this->Widget->SetPressMethod(PressMethod);
	}
};

WidgetCheckBox.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/CheckBox.h"
#include "WidgetContent.hpp"
 
 
class WidgetCheckBox : public WidgetContent {
public:
	WidgetCheckBox(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetContent(WidgetBlueprint, WidgetName) {}
 
	~WidgetCheckBox() {}
 
public:
	/**
	* 外观
	*	@param {CheckedState}						已勾选状态
	*		ECheckBoxState::Unchecked					未勾选
	*		ECheckBoxState::Checked						已勾选
	*		ECheckBoxState::Undetermined				未确定
	*	@param {HorizontalAlignment}				水平对齐
	*		EHorizontalAlignment::HAlign_Left			向左
	*		EHorizontalAlignment::HAlign_Center			居中
	*		EHorizontalAlignment::HAlign_Right			向右
	*		EHorizontalAlignment::HAlign_Fill			水平填充
	*/
	void SetAppearance(const ECheckBoxState& CheckedState, const EHorizontalAlignment& HorizontalAlignment) {
		this->Widget->SetCheckedState(CheckedState);
		this->Widget->HorizontalAlignment = TEnumAsByte(HorizontalAlignment);
	}
 
	/**
	* 样式
	*	@param {WidgetStyle}				样式
	*/
	void SetStyle(const FCheckBoxStyle& WidgetStyle) {
		this->Widget->WidgetStyle = WidgetStyle;
	}
 
	/**
	* 交互
	*	@param {IsFocusable}						为可聚焦
	*	@param {ClickMethod}						高级 - 点击方法
	*		EButtonClickMethod::Type::DownAndUp			上和下
	*		EButtonClickMethod::Type::MouseDown			鼠标下
	*		EButtonClickMethod::Type::MouseUp			鼠标上
	*		EButtonClickMethod::Type::PreciseClick		精准点击
	*	@param {TouchMethod}						高级 - 触控方法
	*		EButtonTouchMethod::Type::DownAndUp			上和下
	*		EButtonTouchMethod::Type::Down				下
	*		EButtonTouchMethod::Type::PreciseTap		精准点按
	*	@param {PressMethod}						高级 - 按压方法
	*		EButtonPressMethod::Type::DownAndUp			上和下
	*		EButtonPressMethod::Type::ButtonPress		按键按压
	*		EButtonPressMethod::Type::ButtonRelease		按键松开
	*/
	void SetMethod(bool IsFocusable, const EButtonClickMethod::Type& ClickMethod, const EButtonTouchMethod::Type& TouchMethod, const EButtonPressMethod::Type& PressMethod) {
		this->Widget->IsFocusable = IsFocusable;
		this->Widget->SetClickMethod(ClickMethod);
		this->Widget->SetTouchMethod(TouchMethod);
		this->Widget->SetPressMethod(PressMethod);
	}
};

WidgetBorder.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Border.h"
#include "Components/BorderSlot.h"
#include "WidgetContent.hpp"
 
 
class WidgetBorder : public WidgetContent {
public:
	WidgetBorder(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetContent(WidgetBlueprint, WidgetName) {}
 
	~WidgetBorder() {}
 
public:
	/**
	* 插槽(边界插槽)
	*	@param {ChildWidget}						插槽中的Widget。
	*	@param {Padding}							填充 (左、 上、 右、 下)
	*	@param {HorizontalAlignment}				水平对齐
	*		EHorizontalAlignment::HAlign_Left			向左
	*		EHorizontalAlignment::HAlign_Center			居中
	*		EHorizontalAlignment::HAlign_Right			向右
	*		EHorizontalAlignment::HAlign_Fill			水平填充
	*	@param {VerticalAlignment}					垂直对齐
	*		EVerticalAlignment::VAlign_Top				向上
	*		EVerticalAlignment::VAlign_Center			居中
	*		EVerticalAlignment::VAlign_Bottom			向下
	*		EVerticalAlignment::VAlign_Fill				垂直填充
	*/
	void SetSlot(UWidget* ChildWidget, const FMargin& Padding, const EHorizontalAlignment& HorizontalAlignment, const EVerticalAlignment& VerticalAlignment) {
		UBorderSlot* Slot = Cast(ChildWidget->Slot);
		Slot->SetPadding(Padding);
		Slot->SetHorizontalAlignment(HorizontalAlignment);
		Slot->SetVerticalAlignment(VerticalAlignment);
	}
 
	/**
	* 内容
	*	@param {HorizontalAlignment}				水平对齐
	*		EHorizontalAlignment::HAlign_Left			向左
	*		EHorizontalAlignment::HAlign_Center			居中
	*		EHorizontalAlignment::HAlign_Right			向右
	*		EHorizontalAlignment::HAlign_Fill			水平填充
	*	@param {VerticalAlignment}					垂直对齐
	*		EVerticalAlignment::VAlign_Top				向上
	*		EVerticalAlignment::VAlign_Center			居中
	*		EVerticalAlignment::VAlign_Bottom			向下
	*		EVerticalAlignment::VAlign_Fill				垂直填充
	*	@param {ContentColorAndOpacity}				内容颜色和不透明度
	*	@param {Padding}							填充（左、上、右、下）
	*/
	void SetAppearanceContent(const EHorizontalAlignment& HorizontalAlignment, const EVerticalAlignment& VerticalAlignment, const FLinearColor& ContentColorAndOpacity, const FMargin& Padding) {
		this->Widget->SetHorizontalAlignment(HorizontalAlignment);
		this->Widget->SetVerticalAlignment(VerticalAlignment);
		this->Widget->SetContentColorAndOpacity(ContentColorAndOpacity);
		this->Widget->SetPadding(Padding);
	}
 
	/**
	* 外观
	*	@param {Brush}						笔刷
	*	@param {BrushColor}					笔刷颜色
	*	@param {Scale}						所需大小缩放
	*	@param {ShowEffectWhenDisabled}		高级 - 禁用时显示效果
	*/
	void SetAppearance(const FSlateBrush& Brush, const FLinearColor& BrushColor, const FVector2D& Scale, bool ShowEffectWhenDisabled) {
		this->Widget->SetBrush(Brush);
		this->Widget->SetBrushColor(BrushColor);
		this->Widget->SetDesiredSizeScale(Scale);
		this->Widget->bShowEffectWhenDisabled = ShowEffectWhenDisabled;
	}
};

WidgetProgressBar.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/ProgressBar.h"
#include "WidgetBase.hpp"
 
 
class WidgetProgressBar : public WidgetBase {
public:
	WidgetProgressBar(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetBase(WidgetBlueprint, WidgetName) {}
 
	~WidgetProgressBar() {}
 
public:
	/**
	* 样式
	*	@param {BackgroundImage}			背景图
	*	@param {FillImage}					填充图
	*	@param {MarqueeImage}				边框图
	*	@param {EnableFillAnimation}		启用填充动画
	*/
	void SetStyle(const FSlateBrush& BackgroundImage, const FSlateBrush& FillImage, const FSlateBrush& MarqueeImage, bool EnableFillAnimation) {
		FProgressBarStyle ProgressBarStyle;
		ProgressBarStyle.SetBackgroundImage(BackgroundImage);
		ProgressBarStyle.SetFillImage(FillImage);
		ProgressBarStyle.SetMarqueeImage(MarqueeImage);
		ProgressBarStyle.SetEnableFillAnimation(EnableFillAnimation);
		this->Widget->WidgetStyle = ProgressBarStyle;
	}
 
	/**
	* 进度
	*	@param {Percent}											百分比
	*	@param {BarFillType}										条填充类型
	*		EProgressBarFillType::Type::LeftToRight						左到右
	*		EProgressBarFillType::Type::RightToLeft						右到左
	*		EProgressBarFillType::Type::FillFromCenter					从中心填充
	*		EProgressBarFillType::Type::FillFromCenterHorizontal		从中心水平填充
	*		EProgressBarFillType::Type::FillFromCenterVertical			从中心垂直填充
	*		EProgressBarFillType::Type::TopToBottom						顶到底
	*		EProgressBarFillType::Type::BottomToTop						底到顶
	*	@param {BarFillStyle}										条填充风格
	*		EProgressBarFillStyle::Type::Mask							遮罩
	*		EProgressBarFillStyle::Type::Scale							缩放
	*	@param {IsMarquee}											为边框
	*	@param {BorderPadding}										边缘填充
	*/
	void SetProgress(const float& Percent, const EProgressBarFillType::Type& BarFillType, const EProgressBarFillStyle::Type& BarFillStyle, bool IsMarquee, const FVector2D& BorderPadding) {
		this->Widget->SetPercent(Percent);
		this->Widget->BarFillType = BarFillType;
		this->Widget->BarFillStyle = BarFillStyle;
		this->Widget->SetIsMarquee(IsMarquee);
		this->Widget->BorderPadding = BorderPadding;
	}
 
	/**
	* 外观
	*	@param {Color}			填充颜色和不透明度
	*/
	void SetAppearance(const FLinearColor& Color) {
		this->Widget->SetFillColorAndOpacity(Color);
	}
};

WidgetSlider.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/Slider.h"
#include "WidgetBase.hpp"
 
 
class WidgetSlider : public WidgetBase {
public:
	WidgetSlider(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetBase(WidgetBlueprint, WidgetName) {}
 
	~WidgetSlider() {}
 
public:
	/**
	* 外观
	*	@param {Value}							值
	*	@param {MinValue}						最小值
	*	@param {MaxValue}						最大值
	*	@param {Orientation}					朝向
	*		EOrientation::Orient_Horizontal			水平
	*		EOrientation::Orient_Vertical			垂直
	*	@param {SliderBarColor}					滑条颜色
	*	@param {SliderHandleColor}				滑柄颜色
	*	@param {StepSize}						步大小
	*	@param {IsIndentHandle}					高级 - 缩进柄
	*	@param {IsLocked}						高级 - 锁定
	*	@param {MouseUsesStep}					高级 - 鼠标使用步
	*	@param {RequiresControllerLock}			高级 - 需要控制器锁定
	*/
	void SetAppearance(const float& Value, const float& MinValue, const float& MaxValue, const EOrientation& Orientation, const FLinearColor& SliderBarColor, const FLinearColor& SliderHandleColor, const float& StepSize, bool IsIndentHandle, bool IsLocked, bool MouseUsesStep, bool RequiresControllerLock) {
		this->Widget->SetValue(Value);
		this->Widget->SetMinValue(MinValue);
		this->Widget->SetMaxValue(MaxValue);
		this->Widget->Orientation = TEnumAsByte(Orientation);
		this->Widget->SetSliderBarColor(SliderBarColor);
		this->Widget->SetSliderHandleColor(SliderHandleColor);
		this->Widget->SetStepSize(StepSize);
		this->Widget->SetIndentHandle(IsIndentHandle);
		this->Widget->SetLocked(IsLocked);
		this->Widget->MouseUsesStep = MouseUsesStep;
		this->Widget->RequiresControllerLock = RequiresControllerLock;
	}
 
	/**
	* 样式
	*	@param {NormalBarImage}			样式 - 普通的条图像
	*	@param {HoveredBarImage}		样式 - 悬浮的条图像
	*	@param {DisabledBarImage}		样式 - 禁用的条图像
	*	@param {NormalThumbImage}		样式 - 普通的缩略图
	*	@param {HoveredThumbImage}		样式 - 悬浮的缩略图
	*	@param {DisabledThumbImage}		样式 - 禁用的缩略图
	*	@param {BarThickness}			条厚度
	*/
	void SetStyle(const FSlateBrush& NormalBarImage, const FSlateBrush& HoveredBarImage, const FSlateBrush& DisabledBarImage, const FSlateBrush& NormalThumbImage, const FSlateBrush& HoveredThumbImage, const FSlateBrush& DisabledThumbImage, const float& BarThickness) {
		FSliderStyle SliderStyle;
		SliderStyle.SetNormalBarImage(NormalBarImage);
		SliderStyle.SetHoveredBarImage(HoveredBarImage);
		SliderStyle.SetDisabledBarImage(DisabledBarImage);
		SliderStyle.SetNormalThumbImage(NormalThumbImage);
		SliderStyle.SetHoveredThumbImage(HoveredThumbImage);
		SliderStyle.SetDisabledThumbImage(DisabledThumbImage);
		SliderStyle.SetBarThickness(BarThickness);
		this->Widget->WidgetStyle = SliderStyle;
	}
 
	/**
	* 交互
	*	@param {IsFocusable}			为可聚焦
	*/
	void SetInteraction(bool IsFocusable) {
		this->Widget->IsFocusable = IsFocusable;
	}
};

3、输入类型组件

WidgetEditableText.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/EditableText.h"
#include "WidgetBase.hpp"
 
 
class WidgetEditableText : public WidgetBase {
public:
	WidgetEditableText(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetBase(WidgetBlueprint, WidgetName) {}
 
	~WidgetEditableText() {}
 
public:
	/**
	* 内容
	*	@param {Text}							文本
	*	@param {HintText}						提示文本
	*/
	void SetContent(const FString& Text, const FString& HintText) {
		this->Widget->SetText(FText::FromString(Text));
		this->Widget->SetHintText(FText::FromString(HintText));
	}
 
	/**
	* 外观
	*	@param {Font}							字体
	*	@param {ColorAndOpacity}				颜色和不透明度
	*	@param {BackgroundImageSelected}		已选择背景图像
	*	@param {BackgroundImageComposing}		背景图像合成
	*	@param {CaretImage}						插入符图像
	*	@param {IsReadyOnly}					为只读
	*	@param {IsPassword}						为密码
	*	@param {MinimumDesiredWidth}			所需最小宽度
	*	@param {Justification}					对齐
	*		ETextJustify::Type::Left				将文本左对齐
	*		ETextJustify::Type::Center				将文本中对齐
	*		ETextJustify::Type::Right				将文本右对齐
	*/
	void SetAppearance(const FSlateFontInfo& Font, const FSlateColor& ColorAndOpacity, const FSlateBrush& BackgroundImageSelected, const FSlateBrush& BackgroundImageComposing, const FSlateBrush& CaretImage, bool IsReadyOnly, bool IsPassword, const float MinimumDesiredWidth, const ETextJustify::Type& Justification) {
		FEditableTextStyle EditableTextStyle;
		EditableTextStyle.SetFont(Font);
		EditableTextStyle.SetColorAndOpacity(ColorAndOpacity);
		EditableTextStyle.SetBackgroundImageSelected(BackgroundImageSelected);
		EditableTextStyle.SetBackgroundImageComposing(BackgroundImageComposing);
		EditableTextStyle.SetCaretImage(CaretImage);
		this->Widget->WidgetStyle = EditableTextStyle;
		this->Widget->SetIsReadOnly(IsReadyOnly);
		this->Widget->SetIsPassword(IsPassword);
		this->Widget->MinimumDesiredWidth = MinimumDesiredWidth;
		this->Widget->SetJustification(Justification);
	}
 
	/**
	* 行为
	*	@param {IsCaretMovedWhenGainFocus}						高级 - 获取聚焦时插入符移动
	*	@param {SelectAllTextWhenFocused}						高级 - 聚焦时选择所有文本
	*	@param {RevertTextOnEscape}								高级 - 退出时恢复文本
	*	@param {ClearKeyboardFocusOnCommit}						高级 - 提交时清除键盘聚焦
	*	@param {SelectAllTextOnCommit}							高级 - 提交时选择所有文本
	*	@param {AllowContextMenu}								高级 - 允许快捷菜单
	*	@param {KeyboardType}									高级 - 键盘类型
	*		EVirtualKeyboardType::Type::Default						默认
	*		EVirtualKeyboardType::Type::Number						数字
	*		EVirtualKeyboardType::Type::Web							网络
	*		EVirtualKeyboardType::Type::Email						电子邮件
	*		EVirtualKeyboardType::Type::Password					密码
	*		EVirtualKeyboardType::Type::AlphaNumeric				透明度数字
	*	@param {EnableAutocorrect}								高级 - 虚拟键盘选项 - 启用自动修正
	*	@param {VirtualKeyboardTrigger}							高级 - 虚拟键盘触发器
	*		EVirtualKeyboardTrigger::OnFocusByPointer				在由指针的聚焦上
	*		EVirtualKeyboardTrigger::OnAllFocusEvents				在所有聚焦事件上
	*	@param {VirtualKeyboardDismissAction}					高级 - 虚拟键盘取消操作
	*		EVirtualKeyboardDismissAction::TextChangeOnDismiss		取消时变更文本
	*		EVirtualKeyboardDismissAction::TextCommitOnAccept		接受时提交文本
	*		EVirtualKeyboardDismissAction::TextCommitOnDismiss		取消时提交文本
	*/
	void SetBehavior(bool IsCaretMovedWhenGainFocus, bool SelectAllTextWhenFocused, bool RevertTextOnEscape, bool ClearKeyboardFocusOnCommit, bool SelectAllTextOnCommit, bool AllowContextMenu, const EVirtualKeyboardType::Type& KeyboardType, bool EnableAutocorrect, const EVirtualKeyboardTrigger& VirtualKeyboardTrigger, const EVirtualKeyboardDismissAction& VirtualKeyboardDismissAction) {
		this->Widget->IsCaretMovedWhenGainFocus = IsCaretMovedWhenGainFocus;
		this->Widget->SelectAllTextWhenFocused = SelectAllTextWhenFocused;
		this->Widget->RevertTextOnEscape = RevertTextOnEscape;
		this->Widget->ClearKeyboardFocusOnCommit = ClearKeyboardFocusOnCommit;
		this->Widget->SelectAllTextOnCommit = SelectAllTextOnCommit;
		this->Widget->AllowContextMenu = AllowContextMenu;
		this->Widget->SetKeyboardType(KeyboardType);
		FVirtualKeyboardOptions VirtualKeyboardOptions;
		VirtualKeyboardOptions.bEnableAutocorrect = EnableAutocorrect;
		this->Widget->VirtualKeyboardOptions = VirtualKeyboardOptions;
		this->Widget->VirtualKeyboardTrigger = VirtualKeyboardTrigger;
		this->Widget->VirtualKeyboardDismissAction = VirtualKeyboardDismissAction;
	}
 
	/**
	* 裁剪
	*	@param {OverflowPolicy}				高级 - 溢出策略
	*		ETextOverflowPolicy::Clip			剪切
	*		ETextOverflowPolicy::Ellipsis		省略
	*/
	void SetClipping(const ETextOverflowPolicy& OverflowPolicy) {
		this->Widget->SetTextOverflowPolicy(OverflowPolicy);
	}
};

WidgetEditableTextBox.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/EditableTextBox.h"
#include "WidgetBase.hpp"
 
 
class WidgetEditableTextBox : public WidgetBase {
public:
	WidgetEditableTextBox(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetBase(WidgetBlueprint, WidgetName) {}
 
	~WidgetEditableTextBox() {}
 
public:
	/**
	* 内容
	*	@param {Text}							文本
	*	@param {HintText}						提示文本
	*/
	void SetContent(const FString& Text, const FString& HintText) {
		this->Widget->SetText(FText::FromString(Text));
		this->Widget->SetHintText(FText::FromString(HintText));
	}
 
	/**
	* 外观
	*	@param {BackgroundImageNormal}			普通背景图像
	*	@param {BackgroundImageHovered}			已悬停背景图像
	*	@param {BackgroundImageFocused}			已聚焦背景图像
	*	@param {BackgroundImageReadOnly}		只读背景图像
	*	@param {Padding}						填充
	*	@param {Font}							文本风格
	*	@param {ForegroundColor}				前景颜色
	*	@param {BackgroundColor}				背景颜色
	*	@param {ReadOnlyForegroundColor}		只读前景颜色
	*	@param {FocusedForegroundColor}			聚焦前景颜色
	*	@param {HScrollBarPadding}				H滚动条填充
	*	@param {VScrollBarPadding}				V滚动条填充
	*	@param {ScrollBarStyle}					滚动条样式
	*	@param {IsReadyOnly}					为只读
	*	@param {IsPassword}						为密码
	*	@param {MinimumDesiredWidth}			所需最小宽度
	*	@param {Justification}					对齐
	*		ETextJustify::Type::Left				将文本左对齐
	*		ETextJustify::Type::Center				将文本中对齐
	*		ETextJustify::Type::Right				将文本右对齐
	*/
	void SetAppearance(const FSlateBrush& BackgroundImageNormal, const FSlateBrush& BackgroundImageHovered, const FSlateBrush& BackgroundImageFocused, const FSlateBrush& BackgroundImageReadOnly, const FMargin& Padding, const FSlateFontInfo& Font, const FSlateColor& ForegroundColor, const FSlateColor& BackgroundColor, const FSlateColor& ReadOnlyForegroundColor, const FSlateColor& FocusedForegroundColor, const FMargin& HScrollBarPadding, const FMargin& VScrollBarPadding, const FScrollBarStyle& ScrollBarStyle, bool IsReadyOnly, bool IsPassword, const float MinimumDesiredWidth, const ETextJustify::Type& Justification) {
		FEditableTextBoxStyle EditableTextBoxStyle;
		EditableTextBoxStyle.SetBackgroundImageNormal(BackgroundImageNormal);
		EditableTextBoxStyle.SetBackgroundImageHovered(BackgroundImageHovered);
		EditableTextBoxStyle.SetBackgroundImageFocused(BackgroundImageFocused);
		EditableTextBoxStyle.SetBackgroundImageReadOnly(BackgroundImageReadOnly);
		EditableTextBoxStyle.SetPadding(Padding);
		EditableTextBoxStyle.SetFont(Font);
		EditableTextBoxStyle.SetForegroundColor(ForegroundColor);
		EditableTextBoxStyle.SetBackgroundColor(BackgroundColor);
		EditableTextBoxStyle.SetReadOnlyForegroundColor(ReadOnlyForegroundColor);
		EditableTextBoxStyle.SetFocusedForegroundColor(FocusedForegroundColor);
		EditableTextBoxStyle.SetHScrollBarPadding(HScrollBarPadding);
		EditableTextBoxStyle.SetVScrollBarPadding(VScrollBarPadding);
		EditableTextBoxStyle.SetScrollBarStyle(ScrollBarStyle);
		this->Widget->WidgetStyle = EditableTextBoxStyle;
		this->Widget->SetIsReadOnly(IsReadyOnly);
		this->Widget->SetIsPassword(IsPassword);
		this->Widget->MinimumDesiredWidth = MinimumDesiredWidth;
		this->Widget->SetJustification(Justification);
	}
 
	/**
	* 行为
	*	@param {IsCaretMovedWhenGainFocus}						高级 - 获取聚焦时插入符移动
	*	@param {SelectAllTextWhenFocused}						高级 - 聚焦时选择所有文本
	*	@param {RevertTextOnEscape}								高级 - 退出时恢复文本
	*	@param {ClearKeyboardFocusOnCommit}						高级 - 提交时清除键盘聚焦
	*	@param {SelectAllTextOnCommit}							高级 - 提交时选择所有文本
	*	@param {AllowContextMenu}								高级 - 允许快捷菜单
	*	@param {KeyboardType}									高级 - 键盘类型
	*		EVirtualKeyboardType::Type::Default						默认
	*		EVirtualKeyboardType::Type::Number						数字
	*		EVirtualKeyboardType::Type::Web							网络
	*		EVirtualKeyboardType::Type::Email						电子邮件
	*		EVirtualKeyboardType::Type::Password					密码
	*		EVirtualKeyboardType::Type::AlphaNumeric				透明度数字
	*	@param {EnableAutocorrect}								高级 - 虚拟键盘选项 - 启用自动修正
	*	@param {VirtualKeyboardTrigger}							高级 - 虚拟键盘触发器
	*		EVirtualKeyboardTrigger::OnFocusByPointer				在由指针的聚焦上
	*		EVirtualKeyboardTrigger::OnAllFocusEvents				在所有聚焦事件上
	*	@param {VirtualKeyboardDismissAction}					高级 - 虚拟键盘取消操作
	*		EVirtualKeyboardDismissAction::TextChangeOnDismiss		取消时变更文本
	*		EVirtualKeyboardDismissAction::TextCommitOnAccept		接受时提交文本
	*		EVirtualKeyboardDismissAction::TextCommitOnDismiss		取消时提交文本
	*/
	void SetBehavior(bool IsCaretMovedWhenGainFocus, bool SelectAllTextWhenFocused, bool RevertTextOnEscape, bool ClearKeyboardFocusOnCommit, bool SelectAllTextOnCommit, bool AllowContextMenu, const EVirtualKeyboardType::Type& KeyboardType, bool EnableAutocorrect, const EVirtualKeyboardTrigger& VirtualKeyboardTrigger, const EVirtualKeyboardDismissAction& VirtualKeyboardDismissAction) {
		this->Widget->IsCaretMovedWhenGainFocus = IsCaretMovedWhenGainFocus;
		this->Widget->SelectAllTextWhenFocused = SelectAllTextWhenFocused;
		this->Widget->RevertTextOnEscape = RevertTextOnEscape;
		this->Widget->ClearKeyboardFocusOnCommit = ClearKeyboardFocusOnCommit;
		this->Widget->SelectAllTextOnCommit = SelectAllTextOnCommit;
		this->Widget->AllowContextMenu = AllowContextMenu;
		this->Widget->KeyboardType = TEnumAsByte(KeyboardType);
		FVirtualKeyboardOptions VirtualKeyboardOptions;
		VirtualKeyboardOptions.bEnableAutocorrect = EnableAutocorrect;
		this->Widget->VirtualKeyboardOptions = VirtualKeyboardOptions;
		this->Widget->VirtualKeyboardTrigger = VirtualKeyboardTrigger;
		this->Widget->VirtualKeyboardDismissAction = VirtualKeyboardDismissAction;
	}
 
	/**
	* 裁剪
	*	@param {OverflowPolicy}				高级 - 溢出策略
	*		ETextOverflowPolicy::Clip			剪切
	*		ETextOverflowPolicy::Ellipsis		省略
	*/
	void SetClipping(const ETextOverflowPolicy& OverflowPolicy) {
		this->Widget->SetTextOverflowPolicy(OverflowPolicy);
	}
};

4、列表类型

WidgetListView.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/ListView.h"
#include "WidgetBase.hpp"
 
 
template <typename WidgetT = UListView>
class WidgetListView : public WidgetBase {
public:
	WidgetListView(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetBase(WidgetBlueprint, WidgetName) {}
 
	~WidgetListView() {}
 
public:
	/**
	* 滚动中
	*	@param {ScrollbarVisibility}						显示滚动条（* 运行时才有效）
	*		ESlateVisibility::Visible							(可视)
	*		ESlateVisibility::Collapsed							(已折叠)
	*		ESlateVisibility::Hidden							(隐藏)
	*		ESlateVisibility::HitTestInvisible					(非可命中测试(自身和所有子项))
	*		ESlateVisibility::SelfHitTestInvisible				(非可命中测试(仅自身))
	*	@param {WheelScrollMultiplier}						滚轮滚动乘数
	*	@param {ScrollOffset}								固定行滚动偏移（* 运行时才有效）
	*/
	void SetScrolling(const ESlateVisibility& ScrollbarVisibility, const float& WheelScrollMultiplier, const float& ScrollOffset) {
		this->Widget->SetScrollbarVisibility(ScrollbarVisibility);
		this->Widget->SetWheelScrollMultiplier(WheelScrollMultiplier);
		this->Widget->SetScrollOffset(ScrollOffset);
	}
 
	/**
	* 列表视图
	*	@param {SelectionMode}							选择模式
	*		ESelectionMode::Type::None						无
	*		ESelectionMode::Type::Single					单个
	*		ESelectionMode::Type::SingleToggle				单个切换
	*		ESelectionMode::Type::Multi						多个
	*/
	void SetListView(const ESelectionMode::Type& SelectionMode) {
		this->Widget->SetSelectionMode(TEnumAsByte(SelectionMode));
	}
 
	/**
	* 列表记录
	*	@param {EntryWidgetClass}						条目控件类
	*/
	void SetEntryWidgetClass(const TSubclassOf& EntryWidgetClass) {
		const UClass* WidgetClass = this->Widget->GetClass();
		const FProperty* Property = WidgetClass->FindPropertyByName(FName(TEXT("EntryWidgetClass")));
		if (Property) {
			TSubclassOf* ValuePtr = Property->ContainerPtrToValuePtr>(this->Widget);
			Property->CopySingleValue(ValuePtr, &EntryWidgetClass);
		}
	}
 
	/**	
	* 列表记录
	*	@param {EntryWidgetBlueprint}					条目控件蓝图
	*/
	void SetEntryWidgetClass(UWidgetBlueprint* EntryWidgetBlueprint) {
		const TSubclassOf EntryWidgetClass = EntryWidgetBlueprint->GeneratedClass;
		this->SetEntryWidgetClass(EntryWidgetClass);
	}
};

WidgetTileView.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/TileView.h"
#include "WidgetListView.hpp"
 
 
class WidgetTileView : public WidgetListView {
public:
	WidgetTileView(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetListView(WidgetBlueprint, WidgetName) {}
 
	~WidgetTileView() {}
 
public:
	/**
	* 列表记录
	*	@param {EntryHeight}						条目高度
	*	@param {EntryWidth}							条目宽度
	*/
	void SetListEntries(const float& EntryHeight, const float& EntryWidth) {
		this->Widget->SetEntryHeight(EntryHeight);
		this->Widget->SetEntryWidth(EntryWidth);
	}
};

5、优化

WidgetRetainerBox.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Components/RetainerBox.h"
#include "WidgetContent.hpp"
 
 
class WidgetRetainerBox : public WidgetContent {
public:
	WidgetRetainerBox(UWidgetBlueprint* WidgetBlueprint, FName& WidgetName) : WidgetContent(WidgetBlueprint, WidgetName) {}
 
	~WidgetRetainerBox() {}
 
public:
	/**
	* 渲染规则
	*	@param {RetainRendering}			保留渲染。
	*	@param {RenderOnInvalidation}		失效时渲染
	*	@param {RenderOnPhase}				相位时渲染
	*	@param {RenderPhase}				相位
	*	@param {TotalPhases}				相位数
	*/
	void SetRendering(bool RetainRendering, bool RenderOnInvalidation, bool RenderOnPhase, const int32& RenderPhase, const int32& TotalPhases) {
		this->Widget->SetRetainRendering(RetainRendering);
		this->Widget->RenderOnInvalidation = RenderOnInvalidation;
		this->Widget->RenderOnPhase = RenderOnPhase;
		this->Widget->SetRenderingPhase(RenderPhase, TotalPhases);
	}
 
	/**
	* 效果
	*	@param {EffectMaterial}			效果材质。
	*	@param {TextureParameter}		纹理参数
	*/
	void SetEffect(UMaterialInterface* EffectMaterial, const FName& TextureParameter) {
		this->Widget->SetEffectMaterial(EffectMaterial);
		this->Widget->SetTextureParameter(TextureParameter);
	}
 
	/**
	* 效果
	*	@param {EffectMaterialPath}		效果材质路径。
	*	@param {TextureParameter}		纹理参数
	*/
	void SetEffect(const FString& EffectMaterialPath, const FName& TextureParameter) {
		UMaterialInterface* EffectMaterial = Cast(StaticLoadObject(UMaterialInterface::StaticClass(), nullptr, *EffectMaterialPath));
		if (EffectMaterial) {
			this->SetEffect(EffectMaterial, TextureParameter);
		}
	}
};

6、用户创建

WidgetUserWidget.hpp 文件


#pragma once
 
#include "WidgetBlueprint.h"
#include "Blueprint/UserWidget.h"
#include "WidgetBase.hpp"
 
 
class WidgetUserWidget : public WidgetBase {
public:
	UWidgetBlueprint* UserWidgetBlueprint;
 
public:
	WidgetUserWidget(UWidgetBlueprint* WidgetBlueprint, UWidgetBlueprint* UserWidgetBlueprint, FName& WidgetName) : WidgetBase(WidgetBlueprint), UserWidgetBlueprint(UserWidgetBlueprint) {
		UClass* UserWidgetClass = UserWidgetBlueprint->GeneratedClass;
		if (UserWidgetClass && UserWidgetClass->IsChildOf(UUserWidget::StaticClass())) {
			this->Widget = WidgetBlueprint->WidgetTree->ConstructWidget(UserWidgetClass, WidgetName);
		}
	}
 
	~WidgetUserWidget() {}
 
public:
	// 外观 - 颜色和不透明度
	void SetColorAndOpacity(const FLinearColor& ColorAndOpacity) {
		this->Widget->SetColorAndOpacity(ColorAndOpacity);
	}
 
	// 外观 - 前景颜色
	void SetForegroundColor(const FSlateColor& ForegroundColor) {
		this->Widget->SetForegroundColor(ForegroundColor);
	}
 
	// 外观 - 填充
	void SetPadding(const FMargin& Padding) {
		this->Widget->SetPadding(Padding);
	}
};

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原文地址：https://blog.csdn.net/qq_42486920/article/details/127557994