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  3. UAudioRadialSlider

UAudioRadialSlider

An audio radial slider widget.

API > API/Plugins > API/Plugins/AudioWidgets

Inheritance Hierarchy

References

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

Syntax

UCLASS&40;&41;  
class UAudioRadialSlider : public UWidget

Remarks

An audio radial slider widget.

Variables

  Type Name Description
Public variable UProperty Category, EditAnywhere FLinearColor CenterBackgroundColor The color to draw the widget background.
Public variable UProperty Category, EditAnywhere FVector2D HandStartEndRatio 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).
Public variable UProperty Category, EditAnywhere bool IsUnitsTextReadOnly Whether to set the units part of the text label read only.
Public variable UProperty Category, EditAnywhere bool IsValueTextReadOnly Whether to set the value part of the text label read only.
Protected variable float K2_Cache_Value  
Protected variable TSharedPtr< SAudioRadialSlider > MyAudioRadialSlider Native Slate Widget
Public variable UProperty Category BlueprintAssignable FOnAudioRadialSliderValueChangedEvent OnValueChanged Called when the value is changed by slider or typing.
Public variable UProperty Category, EditAnywhere FVector2D OutputRange Output range
Public variable UProperty Category, EditAnywhere bool ShowLabelOnlyOnHover If true, show text label only on hover; if false always show label.
Public variable UProperty Category, EditAnywhere bool ShowUnitsText Whether to show the units part of the text label.
Public variable UProperty Category, EditAnywhere FLinearColor SliderBarColor The color to draw the slider bar in.
Public variable UProperty Category, EditAnywhere FLinearColor SliderProgressColor The color to draw the slider progress bar in.
Public variable UProperty Category, EditAnywhere, Meta float SliderThickness The slider thickness.
Public variable UProperty Category, EditAnywhere FLinearColor TextLabelBackgroundColor The color to draw the text label background.
Public variable UProperty Category, EditAnywhere FText UnitsText The text label units
Public variable UProperty Category, EditAnywhere, Meta float Value The normalized linear (0 - 1) slider value position.
Public variable UProperty FGetFloat ValueDelegate A bindable delegate to allow logic to drive the value of the widget
Public variable UProperty Category, EditAnywhere TEnumAsByte< EAudioRadialSliderLayout > WidgetLayout The layout of the widget (position of text label).
Protected variable FAudioRadialSliderStyle WidgetStyle  

Constructors

  Type Name Description
Public function  

UAudioRadialSlider ( const FObjectInitializer& ObjectInitializer
)

  

Functions

  Type Name Description
Public function UFunction BlueprintCallable, Category float

GetOutputValue ( const float InSliderValue
)

 Get output value from normalized linear (0 - 1) based on internal lin to output mapping.
Public function UFunction BlueprintCallable, Category float

GetSliderValue ( const float OutputValue
)

 Get normalized linear (0 - 1) slider value from output based on internal lin to output mapping.
Protected function void

HandleOnValueChanged ( float InValue
)

  
Protected function float  
Public function UFunction BlueprintCallable, Category void Sets the label background color
Public function UFunction BlueprintCallable, Category void

SetHandStartEndRatio ( const FVector2D InHandStartEndRatio
)

 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).
Public function UFunction BlueprintCallable, Category void

SetOutputRange ( const FVector2D InOutputRange
)

 Sets the output range
Public function UFunction BlueprintCallable, Category void

SetShowLabelOnlyOnHover ( const bool bShowLabelOnlyOnHover
)

 If true, show text label only on hover; if false always show label.
Public function UFunction BlueprintCallable, Category void

SetShowUnitsText ( const bool bShowUnitsText
)

 Sets whether to show the units text
Public function UFunction BlueprintCallable, Category void Sets the slider bar color
Public function UFunction BlueprintCallable, Category void Sets the slider progress color
Public function UFunction BlueprintCallable, Category void

SetSliderThickness ( const float InThickness
)

 Sets the slider thickness
Public function UFunction BlueprintCallable, Category void Sets the label background color
Public function UFunction BlueprintCallable, Category void

SetUnitsText ( const FText Units
)

 Sets the units text
Public function UFunction BlueprintCallable, Category void

SetUnitsTextReadOnly ( const bool bIsReadOnly
)

 Sets whether the units text is read only
Public function UFunction BlueprintCallable, Category void

SetValueTextReadOnly ( const bool bIsReadOnly
)

 Sets whether the value text is read only
Public function UFunction BlueprintCallable, Category void Sets the widget layout

Overridden from UWidget

  Type Name Description
Public function Virtual const FText Gets the palette category of the widget
Protected function Virtual TSharedRef< SWidget > Function implemented by all subclasses of UWidget is called when the underlying SWidget needs to be constructed.
Public function Virtual void Applies all properties to the native widget if possible.

Overridden from UVisual

  Type Name Description
Public function Virtual void

ReleaseSlateResources ( bool bReleaseChildren
)

  

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