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  3. URadialSlider

URadialSlider

A simple widget that shows a sliding bar with a handle that allows you to control the value between 0..1.

API > API/Runtime > API/Runtime/AdvancedWidgets

A simple widget that shows a sliding bar with a handle that allows you to control the value between 0..1.

  • No Children
   
Name URadialSlider
Type class
Header File /Engine/Source/Runtime/AdvancedWidgets/Public/Components/RadialSlider.h
Include Path #include "Components/RadialSlider.h"

Syntax

UCLASS (MinimalAPI)  
class URadialSlider : public UWidget

Inheritance Hierarchy

Implements Interfaces

Constructors

Name Remarks Include Path Unreal Specifiers

URadialSlider ( const FObjectInitializer& ObjectInitializer
)

   Components/RadialSlider.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
AngularOffset float Rotates radial slider by arbitrary offset to support full gamut of configurations. Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadOnly
  • Meta=(ClampMin="0", ClampMax="360")
  • Category=Appearance
bUseCustomDefaultValue bool Whether the slider should draw it's progress bar from a custom value on the slider Components/RadialSlider.h
  • EditAnywhere
  • Category=Appearance
CenterBackgroundColor FLinearColor The color to draw the center background in. Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadOnly
  • Category=Appearance
CustomDefaultValue float The value where the slider should draw it's progress bar from, independent of direction Components/RadialSlider.h
  • EditAnywhere
  • Category=Appearance
  • Meta=(EditCondition="bUseCustomDefaultValue", UIMin="0", UIMax="1")
HandStartEndRatio FVector2D Start and end of the hand as a ratio to the slider radius (so 0.0 to 1.0 is from the slider center to the handle). Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadOnly
  • Category=Appearance
IsFocusable bool Should the slider be focusable? Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadOnly
  • Category="Interaction"
Locked bool Whether the handle is interactive or fixed. Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadOnly
  • Category=Appearance
  • AdvancedDisplay
MouseUsesStep bool Sets new value if mouse position is greater/less than half the step size. Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadOnly
  • Category=Appearance
  • AdvancedDisplay
OnControllerCaptureBegin FOnControllerCaptureBeginEvent Invoked when the controller capture begins. Components/RadialSlider.h
  • BlueprintAssignable
  • Category="Widget Event"
OnControllerCaptureEnd FOnControllerCaptureEndEvent Invoked when the controller capture ends. Components/RadialSlider.h
  • BlueprintAssignable
  • Category="Widget Event"
OnMouseCaptureBegin FOnMouseCaptureBeginEvent Invoked when the mouse is pressed and a capture begins. Components/RadialSlider.h
  • BlueprintAssignable
  • Category="Widget Event"
OnMouseCaptureEnd FOnMouseCaptureEndEvent Invoked when the mouse is released and a capture ends. Components/RadialSlider.h
  • BlueprintAssignable
  • Category="Widget Event"
OnValueChanged FOnFloatValueChangedEvent Called when the value is changed by slider or typing. Components/RadialSlider.h
  • BlueprintAssignable
  • Category="Widget Event"
RequiresControllerLock bool Sets whether we have to lock input to change the slider value. Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadOnly
  • Category=Appearance
  • AdvancedDisplay
ShowSliderHand bool Whether to show the slider hand. Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Appearance"
ShowSliderHandle bool Whether to show the slider handle (thumb). Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Appearance"
SliderBarColor FLinearColor The color to draw the slider bar in. Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadOnly
  • Category=Appearance
SliderHandleColor FLinearColor The color to draw the slider handle in. Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadOnly
  • Category=Appearance
SliderHandleEndAngle float The angle at which the Slider Handle will end. Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadOnly
  • Meta=(ClampMin="0", ClampMax="360")
  • Category=Appearance
SliderHandleStartAngle float The angle at which the Slider Handle will start. Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadOnly
  • Meta=(ClampMin="0", ClampMax="360")
  • Category=Appearance
SliderProgressColor FLinearColor The color to draw the completed progress of the slider bar in. Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadOnly
  • Category=Appearance
SliderRange FRuntimeFloatCurve A curve that defines how the slider should be sampled. Default is linear. Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadOnly
  • Category=Appearance
StepSize float The amount to adjust the value by, when using a controller or keyboard Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadOnly
  • Category=Appearance
  • Meta=(UIMin="0", UIMax="1")
UseVerticalDrag bool Whether the value is changed when dragging vertically as opposed to along the radial curve. Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Behavior"
Value float The slider value to display. Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category=Appearance
  • BlueprintSetter=SetValue
  • Meta=(UIMin="0", UIMax="1")
ValueDelegate FGetFloat A bindable delegate to allow logic to drive the value of the widget Components/RadialSlider.h  
ValueTags TArray< float > Adds text tags to the radial slider at the value's position. Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadOnly
  • Category=Appearance
WidgetStyle FSliderStyle The progress bar style Components/RadialSlider.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Style"
  • Meta=(DisplayName="Style")

Functions

Public

Name Remarks Include Path Unreal Specifiers

float GetCustomDefaultValue()

 Gets the current custom default value of the slider. Components/RadialSlider.h
  • BlueprintCallable
  • Category="Behavior"

float GetNormalizedSliderHandlePosition()

 Get the current raw slider alpha from 0 to 1 Components/RadialSlider.h
  • BlueprintCallable
  • Category="Behavior"

float GetValue()

 Gets the current value of the slider. Components/RadialSlider.h
  • BlueprintCallable
  • Category="Behavior"

void SetAngularOffset ( float InValue
)

 Sets the Angular Offset for the slider. Components/RadialSlider.h
  • BlueprintCallable
  • Category="Behavior"

void SetCenterBackgroundColor ( FLinearColor InValue
)

 Sets the color of the slider bar Components/RadialSlider.h
  • BlueprintCallable
  • Category="Appearance"

void SetCustomDefaultValue ( float InValue
)

 Sets the current custom default value of the slider. Components/RadialSlider.h
  • BlueprintCallable
  • Category="Behavior"

void SetHandStartEndRatio ( FVector2D InValue
)

 Sets the start and end of the hand as a ratio to the slider radius (so 0.0 to 1.0 is from the slider center to the handle). Components/RadialSlider.h
  • BlueprintCallable
  • Category="Appearance"

void SetLocked ( bool InValue
)

 Sets the handle to be interactive or fixed Components/RadialSlider.h
  • BlueprintCallable
  • Category="Behavior"

void SetShowSliderHand ( bool InShowSliderHand
)

 Whether to show the slider hand. Components/RadialSlider.h
  • BlueprintCallable
  • Category="Appearance"

void SetShowSliderHandle ( bool InShowSliderHandle
)

 Whether to show the slider handle (thumb). Components/RadialSlider.h
  • BlueprintCallable
  • Category="Appearance"

void SetSliderBarColor ( FLinearColor InValue
)

 Sets the color of the slider bar Components/RadialSlider.h
  • BlueprintCallable
  • Category="Appearance"

void SetSliderHandleColor ( FLinearColor InValue
)

 Sets the color of the handle bar Components/RadialSlider.h
  • BlueprintCallable
  • Category="Appearance"

void SetSliderHandleEndAngle ( float InValue
)

 Sets the maximum angle of the slider. Components/RadialSlider.h
  • BlueprintCallable
  • Category="Behavior"

void SetSliderHandleStartAngle ( float InValue
)

 Sets the minimum angle of the slider. Components/RadialSlider.h
  • BlueprintCallable
  • Category="Behavior"

void SetSliderProgressColor ( FLinearColor InValue
)

 Sets the progress color of the slider bar Components/RadialSlider.h
  • BlueprintCallable
  • Category="Appearance"

void SetSliderRange ( const FRuntimeFloatCurve& InSliderRange
)

 Sets the curve for the slider range Components/RadialSlider.h
  • BlueprintCallable
  • Category="Behavior"

void SetStepSize ( float InValue
)

 Sets the amount to adjust the value by, when using a controller or keyboard Components/RadialSlider.h
  • BlueprintCallable
  • Category="Behavior"

void SetUseVerticalDrag ( bool InUseVerticalDrag
)

 Set whether the value is changed when dragging vertically as opposed to along the radial curve. Components/RadialSlider.h
  • BlueprintCallable
  • Category="Behavior"

void SetValue ( float InValue
)

 Sets the current value of the slider. Components/RadialSlider.h
  • BlueprintCallable
  • Category="Behavior"

void SetValueTags ( const TArray< float >& InValueTags
)

 Adds value tags to the slider. Components/RadialSlider.h
  • BlueprintCallable
  • Category="Behavior"

Overridden from UWidget

Name Remarks Include Path Unreal Specifiers

virtual const FText GetPaletteCategory()

   Components/RadialSlider.h  

virtual void SynchronizeProperties()

   Components/RadialSlider.h  

Overridden from UVisual

Name Remarks Include Path Unreal Specifiers

virtual void ReleaseSlateResources ( bool bReleaseChildren
)

   Components/RadialSlider.h  

Protected

Name Remarks Include Path Unreal Specifiers

void HandleOnControllerCaptureBegin()

   Components/RadialSlider.h  

void HandleOnControllerCaptureEnd()

   Components/RadialSlider.h  

void HandleOnMouseCaptureBegin()

   Components/RadialSlider.h  

void HandleOnMouseCaptureEnd()

   Components/RadialSlider.h  

void HandleOnValueChanged ( float InValue
)

   Components/RadialSlider.h  

float K2_Gate_Value()

   Components/RadialSlider.h  

Overridden from UWidget

Name Remarks Include Path Unreal Specifiers

virtual TSharedPtr< SWidget > GetAccessibleWidget()

   Components/RadialSlider.h  

virtual TSharedRef< SWidget > RebuildWidget()

   Components/RadialSlider.h  

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