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  3. SAudioMaterialSlider

SAudioMaterialSlider

A simple slate that renders slider in single material and modifies the material on value change.

API > API/Plugins > API/Plugins/AudioWidgets

A simple slate that renders slider in single material and modifies the material on value change.

   
Name SAudioMaterialSlider
Type class
Header File /Engine/Plugins/Runtime/AudioWidgets/Source/AudioWidgets/Public/AudioMaterialSlate/SAudioMaterialSlider.h
Include Path #include "AudioMaterialSlate/SAudioMaterialSlider.h"

Syntax

class SAudioMaterialSlider : public SLeafWidget

Inheritance Hierarchy

Structs

Name Remarks
FArguments  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
OnValueChanged FOnFloatValueChanged Holds a delegate that is executed when the slider's value changed. AudioMaterialSlate/SAudioMaterialSlider.h  
OnValueCommitted FOnFloatValueChanged Holds a delegate that is executed when the slider's value is committed (mouse capture ends). AudioMaterialSlate/SAudioMaterialSlider.h  

Protected

Name Type Remarks Include Path Unreal Specifiers
AudioMaterialSliderStyle const FAudioMaterialSliderStyle * Holds the style for the Slate. AudioMaterialSlate/SAudioMaterialSlider.h  
bIsFineTune bool Whether or not we're in fine-tune mode AudioMaterialSlate/SAudioMaterialSlider.h  
bIsFocusable TAttribute< bool > Holds a flag indicating whether slider will be keyboard focusable. AudioMaterialSlate/SAudioMaterialSlider.h  
bLocked TAttribute< bool > Holds a flag indicating whether the slider is locked. AudioMaterialSlate/SAudioMaterialSlider.h  
bMouseUsesStep TAttribute< bool > Holds a flag indicating whether the slider uses steps when roating on Mouse move. AudioMaterialSlate/SAudioMaterialSlider.h  
CachedCursor EMouseCursor::Type Holds the initial cursor in case a custom cursor has been specified, so we can restore it after dragging the slider. AudioMaterialSlate/SAudioMaterialSlider.h  
DesiredSizeOverride TAttribute< TOptional< FVector2D > > Optional override for desired size. AudioMaterialSlate/SAudioMaterialSlider.h  
DynamicMaterial TWeakObjectPtr< UMaterialInstanceDynamic > Holds the Modifiable Material that represent the slider. AudioMaterialSlate/SAudioMaterialSlider.h  
FineTuneSpeed TAttribute< float > Holds the amount to adjust the slider On Mouse move & FineTuning AudioMaterialSlate/SAudioMaterialSlider.h  
MouseDownStartPosition FVector2D The position of the mouse when it pushed down and started moving the slider. AudioMaterialSlate/SAudioMaterialSlider.h  
MouseDownValue float The value when the mouse was pushed down AudioMaterialSlate/SAudioMaterialSlider.h  
Orientation EOrientation Holds the slider's orientation. AudioMaterialSlate/SAudioMaterialSlider.h  
Owner TWeakObjectPtr< UObject > Holds the owner of the Slate. AudioMaterialSlate/SAudioMaterialSlider.h  
PixelDelta int32 The max pixels to go to min or max value (clamped to 0 or 1) in one drag period AudioMaterialSlate/SAudioMaterialSlider.h  
StepSize TAttribute< float > Holds the amount to adjust the value when steps are used AudioMaterialSlate/SAudioMaterialSlider.h  
TuneSpeed TAttribute< float > Holds the amount to adjust the slider On Mouse move AudioMaterialSlate/SAudioMaterialSlider.h  
ValueAttribute TAttribute< float > Holds the current value. AudioMaterialSlate/SAudioMaterialSlider.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void ApplyNewMaterial()

 Apply new material to be used to render the Slate. AudioMaterialSlate/SAudioMaterialSlider.h  

void Construct ( const FArguments& InArgs
)

 Construct the widget. AudioMaterialSlate/SAudioMaterialSlider.h  

bool IsLocked()

   AudioMaterialSlate/SAudioMaterialSlider.h  

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

   AudioMaterialSlate/SAudioMaterialSlider.h  

void SetFineTuneSpeed ( const float InMouseFineTuneSpeed
)

 Set the FineTuneSpeed attribute AudioMaterialSlate/SAudioMaterialSlider.h  

void SetLocked ( const bool bInLocked
)

 Set the bLocked attribute AudioMaterialSlate/SAudioMaterialSlider.h  

void SetMouseUsesStep ( const bool InUsesStep
)

 See the bMouseUsesStep attribute AudioMaterialSlate/SAudioMaterialSlider.h  

void SetOrientation ( EOrientation InOrientation
)

 Set the orientation of the slider AudioMaterialSlate/SAudioMaterialSlider.h  

void SetStepSize ( const float InStepSize
)

 Set the StepSize attribute AudioMaterialSlate/SAudioMaterialSlider.h  

void SetTuneSpeed ( const float InMouseTuneSpeed
)

 Set the TuneSpeed attribute AudioMaterialSlate/SAudioMaterialSlider.h  

void SetValue ( TAttribute< float > InValueAttribute
)

 Set the Value attribute AudioMaterialSlate/SAudioMaterialSlider.h  

Overridden from SWidget

Name Remarks Include Path Unreal Specifiers

virtual FVector2D ComputeDesiredSize ( float
) const

   AudioMaterialSlate/SAudioMaterialSlider.h  

virtual bool IsInteractable()

   AudioMaterialSlate/SAudioMaterialSlider.h  

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

   AudioMaterialSlate/SAudioMaterialSlider.h  

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

   AudioMaterialSlate/SAudioMaterialSlider.h  

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

 SWidget. AudioMaterialSlate/SAudioMaterialSlider.h  

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

   AudioMaterialSlate/SAudioMaterialSlider.h  

virtual void OnMouseCaptureLost ( const FCaptureLostEvent& CaptureLostEvent
)

   AudioMaterialSlate/SAudioMaterialSlider.h  

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

   AudioMaterialSlate/SAudioMaterialSlider.h  

virtual bool SupportsKeyboardFocus()

   AudioMaterialSlate/SAudioMaterialSlider.h  

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