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  3. UAudioMaterialKnob

UAudioMaterialKnob

A simple widget that shows a turning Knob that allows you to control the value between 0..1.

API > API/Plugins > API/Plugins/AudioWidgets > API/Plugins/AudioWidgets/AudioMaterialSlate

Inheritance Hierarchy

References

   
Module AudioWidgets
Header /Engine/Plugins/Runtime/AudioWidgets/Source/AudioWidgets/Public/AudioMaterialSlate/AudioMaterialKnob.h
Include #include "AudioMaterialSlate/AudioMaterialKnob.h"

Syntax

UCLASS ()  
class UAudioMaterialKnob : public UWidget

Remarks

A simple widget that shows a turning Knob that allows you to control the value between 0..1. Knob is rendered by using material instead of texture.

  • No Children

Variables

  Type Name Description
Public variable UProperty Category BlueprintAssignable FOnKnobValueChangedEvent OnKnobValueChanged Called when the value is changed by knob.
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadWrite FAudioMaterialKnobStyle WidgetStyle The button's style

Constructors

  Type Name Description
Public function  

UAudioMaterialKnob ( const FObjectInitializer& ObjectInitializer
)

  

Functions

  Type Name Description
Public function Const UFunction BlueprintPure, Category float Get the Knobs fine-tune speed
Public function Const UFunction BlueprintPure, Category bool Get whether the knob is interactive or fixed.
Public function Const UFunction BlueprintPure, Category bool Get whether the knob uses steps when tuning On Mouse move
Public function Const UFunction BlueprintPure, Category float Get Step Size
Public function Const UFunction BlueprintPure, Category float Get the Knobs tune speed
Public function UFunction BlueprintPure, Category float Get the current value of the knob.
Protected function void

HandleOnKnobValueChanged ( float InValue
)

  
Public function UFunction BlueprintCallable, Category void

SetFineTuneSpeed ( float InValue
)

 Set the knobs fine-tune speed. InValue is Clamped between 0.f - 1.f
Public function UFunction BlueprintCallable, Category void

SetLocked ( bool InLocked
)

 Set the knob to be interactive or fixed
Public function UFunction BlueprintCallable, Category void

SetMouseUsesStep ( bool InUsesStep
)

 Set the knob to use steps when turning On Mouse move
Public function UFunction BlueprintCallable, Category void

SetStepSize ( float InValue
)

 Set the amount to adjust the value when using steps
Public function UFunction BlueprintCallable, Category void

SetTuneSpeed ( float InValue
)

 Set the knobs tune speed. InValue is Clamped between 0.f - 1.f
Public function UFunction BlueprintCallable, Category void

SetValue ( float InValue
)

 Set the current value of the knob. InValue is Clamped between 0.f - 1.f

Overridden from UWidget

  Type Name Description
Public function Virtual const FText Gets the palette category of the widget
Protected function Virtual TSharedRef< SWidget > UWidget.
Public function Virtual void UWidget.

Overridden from UVisual

  Type Name Description
Public function Virtual void

ReleaseSlateResources ( bool bReleaseChildren
)

 UVisual.

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