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  3. SRadialSlider

SRadialSlider

API > API/Runtime > API/Runtime/AdvancedWidgets

   
Name SRadialSlider
Type class
Header File /Engine/Source/Runtime/AdvancedWidgets/Public/Widgets/SRadialSlider.h
Include Path #include "Widgets/SRadialSlider.h"

Syntax

class SRadialSlider : public SLeafWidget

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

SRadialSlider()

   Widgets/SRadialSlider.h  

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~SRadialSlider()

   Widgets/SRadialSlider.h  

Structs

Name Remarks
FArguments  

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
AbsoluteInputAngle float Holds the current interaction's unclamped input angle. Widgets/SRadialSlider.h  
bIsUsingFineTune bool Settings for behavior when IsUsingVerticalDrag is true For when UseVerticalDrag is true, whether we're fine tuning the value Widgets/SRadialSlider.h  
FineTuneKey FKey The key to use when fine tuning vertical drag. Widgets/SRadialSlider.h  
OnControllerCaptureBegin FSimpleDelegate Holds a delegate that is executed when capture begins for controller or keyboard. Widgets/SRadialSlider.h  
OnControllerCaptureEnd FSimpleDelegate Holds a delegate that is executed when capture ends for controller or keyboard. Widgets/SRadialSlider.h  
OnMouseCaptureBegin FSimpleDelegate Holds a delegate that is executed when the mouse is pressed and a capture begins. Widgets/SRadialSlider.h  
OnMouseCaptureEnd FSimpleDelegate Holds a delegate that is executed when the mouse is let up and a capture ends. Widgets/SRadialSlider.h  
OnValueChanged FOnFloatValueChanged Holds a delegate that is executed when the slider's value changed. Widgets/SRadialSlider.h  
PreviousAbsolutePosition FVector2D Stores the previous absolute position to support calculating rotational delta for relative input. Widgets/SRadialSlider.h  
VerticalDragMouseSpeedFineTune float   Widgets/SRadialSlider.h  
VerticalDragMouseSpeedNormal float   Widgets/SRadialSlider.h  
VerticalDragPixelDelta float   Widgets/SRadialSlider.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void Construct ( const SRadialSlider::FArguments& InDeclaration
)

 Construct the widget. Widgets/SRadialSlider.h  

float GetAngularOffset()

 Get the AngularOffset attribute Widgets/SRadialSlider.h  

float GetCustomDefaultValue()

 Get ths CustomDefaultValue attribute Widgets/SRadialSlider.h  

float GetMaxValue()

 Get the maximum value in Slider Range Widgets/SRadialSlider.h  

float GetMinValue()

 Get the minumum value in Slider Range Widgets/SRadialSlider.h  

float GetNormalizedSliderHandlePosition()

 Get the Slider's Handle position scaled from 0 to 1 Widgets/SRadialSlider.h  

float GetNormalizedValue ( float RawValue
) const

 Get the Value attribute scaled from 0 to 1 Widgets/SRadialSlider.h  

float GetSliderHandleEndAngle()

 Get the MaxSliderHandleAngle attribute Widgets/SRadialSlider.h  

float GetSliderHandleStartAngle()

 Get the MinSliderHandleAngle attribute Widgets/SRadialSlider.h  

FRuntimeFloatCurve GetSliderRange()

 Get the SliderRange attribute Widgets/SRadialSlider.h  

float GetStepSize()

 Get the StepSize attribute Widgets/SRadialSlider.h  

bool GetUseCustomDefaultValue()

 Get the bUseCustomDefaultValue attribute Widgets/SRadialSlider.h  

float GetValue()

 Get the Value attribute Widgets/SRadialSlider.h  

TArray< float > GetValueTags()

 Get the ValueTags attribute Widgets/SRadialSlider.h  

bool IsLocked()

   Widgets/SRadialSlider.h  

virtual int32 OnPaint ( const FPaintArgs& Args,
const FGeometry& AllottedGeometry,
const FSlateRect& MyCullingRect,
FSlateWindowElementList& OutDrawElements,
int32 LayerId,
const FWidgetStyle& InWidgetStyle,
bool bParentEnabled
) const

   Widgets/SRadialSlider.h  

void SetAngularOffset ( float InAngularOffset
)

 Set the AngularOffset attribute Widgets/SRadialSlider.h  

void SetCenterBackgroundColor ( FSlateColor InCenterHandleColor
)

 Set the SliderHandleColor attribute Widgets/SRadialSlider.h  

void SetCustomDefaultValue ( const TAttribute< float >& InValueAttribute
)

 Set the CustomDefaultValue attribute Widgets/SRadialSlider.h  

void SetHandStartEndRatio ( FVector2D InHandStartEndRatio
)

 Set the HandStartEndRatio. Widgets/SRadialSlider.h  

void SetLocked ( const TAttribute< bool >& InLocked
)

 Set the Locked attribute Widgets/SRadialSlider.h  

void SetMouseUsesStep ( bool MouseUsesStep
)

 Set the MouseUsesStep attribute Widgets/SRadialSlider.h  

void SetRequiresControllerLock ( bool RequiresControllerLock
)

 Set the RequiresControllerLock attribute Widgets/SRadialSlider.h  

void SetShowSliderHand ( bool ShowSliderHand
)

 Set the ShowSliderHand attribute Widgets/SRadialSlider.h  

void SetShowSliderHandle ( bool ShowSliderHandle
)

 Set the ShowSliderHandle attribute Widgets/SRadialSlider.h  

void SetSliderBarColor ( FSlateColor InSliderBarColor
)

 Set the SliderBarColor attribute Widgets/SRadialSlider.h  

void SetSliderHandleColor ( FSlateColor InSliderHandleColor
)

 Set the SliderHandleColor attribute Widgets/SRadialSlider.h  

void SetSliderHandleStartAngleAndSliderHandleEndAngle ( float InSliderHandleStartAngle,
float InSliderHandleEndAngle
)

 Set the SliderHandleStartAngle and SliderHandleEndAngle attributes. Widgets/SRadialSlider.h  

void SetSliderProgressColor ( FSlateColor InSliderProgressColor
)

 Set the SliderProgressColor attribute Widgets/SRadialSlider.h  

void SetSliderRange ( const FRuntimeFloatCurve& InSliderRange
)

 Set the SliderRange attribute Widgets/SRadialSlider.h  

void SetStepSize ( const TAttribute< float >& InStepSize
)

 Set the StepSize attribute Widgets/SRadialSlider.h  

void SetThickness ( const float InThickness
)

 Set the Thickness attribute. Widgets/SRadialSlider.h  

void SetUseCustomDefaultValue ( const TAttribute< bool >& InValueAttribute
)

 Set the bUseCustomDefaultValue attribute Widgets/SRadialSlider.h  

void SetUseVerticalDrag ( bool UseVerticalDrag
)

 Set the UseVerticalDrag attribute Widgets/SRadialSlider.h  

void SetValue ( const TAttribute< float >& InValueAttribute
)

 Set the Value attribute Widgets/SRadialSlider.h  

void SetValueTags ( const TArray< float >& InValueTags
)

 Set the ValueTags attribute Widgets/SRadialSlider.h  

Overridden from SWidget

Name Remarks Include Path Unreal Specifiers

virtual FVector2D ComputeDesiredSize ( float
) const

   Widgets/SRadialSlider.h  

virtual TSharedRef< FSlateAccessibleWidget > CreateAccessibleWidget()

   Widgets/SRadialSlider.h  

virtual bool IsInteractable()

   Widgets/SRadialSlider.h  

virtual void OnFocusLost ( const FFocusEvent& InFocusEvent
)

   Widgets/SRadialSlider.h  

virtual FReply OnKeyDown ( const FGeometry& MyGeometry,
const FKeyEvent& InKeyEvent
)

   Widgets/SRadialSlider.h  

virtual FReply OnKeyUp ( const FGeometry& MyGeometry,
const FKeyEvent& InKeyEvent
)

   Widgets/SRadialSlider.h  

virtual FReply OnMouseButtonDown ( const FGeometry& MyGeometry,
const FPointerEvent& MouseEvent
)

   Widgets/SRadialSlider.h  

virtual FReply OnMouseButtonUp ( const FGeometry& MyGeometry,
const FPointerEvent& MouseEvent
)

   Widgets/SRadialSlider.h  

virtual FReply OnMouseMove ( const FGeometry& MyGeometry,
const FPointerEvent& MouseEvent
)

   Widgets/SRadialSlider.h  

virtual FNavigationReply OnNavigation ( const FGeometry& MyGeometry,
const FNavigationEvent& InNavigationEvent
)

   Widgets/SRadialSlider.h  

virtual FReply OnTouchEnded ( const FGeometry& MyGeometry,
const FPointerEvent& InTouchEvent
)

   Widgets/SRadialSlider.h  

virtual FReply OnTouchMoved ( const FGeometry& MyGeometry,
const FPointerEvent& InTouchEvent
)

   Widgets/SRadialSlider.h  

virtual FReply OnTouchStarted ( const FGeometry& MyGeometry,
const FPointerEvent& InTouchEvent
)

   Widgets/SRadialSlider.h  

virtual bool SupportsKeyboardFocus()

   Widgets/SRadialSlider.h  

Protected

Name Remarks Include Path Unreal Specifiers

virtual void CommitValue ( float NewValue
)

 Commits the specified slider value. Widgets/SRadialSlider.h  

const FSlateBrush * GetBarImage()

   Widgets/SRadialSlider.h  

const FSlateBrush * GetThumbImage()

   Widgets/SRadialSlider.h  

float PositionToValue ( const FGeometry& MyGeometry,
const FVector2D& AbsolutePosition
)

 Calculates the new value based on the given absolute coordinates. Widgets/SRadialSlider.h  

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