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  3. SExpandableArea

SExpandableArea

Represents an expandable area of content

API > API/Runtime > API/Runtime/Slate > API/Runtime/Slate/Widgets > API/Runtime/Slate/Widgets/Layout

Inheritance Hierarchy

References

   
Module Slate
Header /Engine/Source/Runtime/Slate/Public/Widgets/Layout/SExpandableArea.h
Include #include "Widgets/Layout/SExpandableArea.h"

Syntax

class SExpandableArea : public SCompoundWidget

Remarks

Represents an expandable area of content

Variables

  Type Name Description
Protected variable bool bAllowAnimatedTransition If true expanding and collapsing the area will animate, otherwise it will expand/collapse instantly
Protected variable bool bAreaCollapsed True if the section is visible
Protected variable TSharedPtr< SBorder > BodyBorder Border widget for the body area
Protected variable const FSlateBrush * CollapsedImage Image to use when the area is collapsed
Protected variable const FSlateBrush * ExpandedImage Image to use when the area is expanded
Protected variable TSharedPtr< SButton > ExpandingButton Button for expanding the are
Protected variable float MaxHeight The maximum height of this area
Protected variable float MinWidth The minimum width of this area
Protected variable FOnBooleanValueChanged OnAreaExpansionChanged Delegate that fires when the area becomes expanded or collapsed the user
Protected variable FCurveSequence RolloutCurve Curved used to simulate a rollout of the section
Protected variable TSharedPtr< SBorder > TitleBorder Border widget for the header area
Protected variable TSharedPtr< SBorder > WidgetBorder Border widget if the body style is different from header
Protected variable const FExpandableAreaStyle * WidgetStyle Style of the Expandable Area

Functions

  Type Name Description
Public function void

Construct ( const FArguments& InArgs
)

 Constructs a new widget.
Protected function Virtual TSharedRef< SWidget >

ConstructHeaderWidget ( const FArguments& InArgs,
TSharedRef< SWidget > HeaderContent
)

 Constructs the header area widget
Protected function Virtual Const FVector2D  
Public function void Invalidates the border brush
Public function void Invalidates the style
Public function Virtual Const bool  
Public function Virtual Const bool Returns true if area title is hovered, false otherwise.
Protected function Virtual Const const FSlateBrush *  
Protected function Virtual Const EVisibility  
Protected function FReply  
Protected function Virtual void Toggles selection visibility when the panel is clicked.
Public function void

SetAreaPadding ( FMargin InAreaPadding
)

 Sets the body padding
Public function void

SetBorderBackgroundColor ( const FSlateColor& InBorderColor
)

 Sets the color of all borders
Public function void

SetBorderBrush ( const FSlateBrush* InBorderBrush
)

 Sets the brush of all borders
Public function Virtual void

SetExpanded ( bool bExpanded
)

 Instantly sets the expanded state of the area
Public function Virtual void

SetExpanded_Animated ( bool bExpanded
)

  
Public function void

SetHeaderPadding ( FMargin InHeaderPadding
)

 Sets the header padding
Public function void

SetMaxHeight ( float InMaxHeight
)

 Sets the max height of the area
Public function void

SetStyle ( const FExpandableAreaStyle* InStyle
)

 Sets the style of the widget

Overridden from SWidget

  Type Name Description
Protected function Virtual Const FVector2D

ComputeDesiredSize ( float
)

 Computes the desired size of this area. Optionally clamping to Max height

Classes

  Type Name Description
Public struct FArguments    

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