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  3. SVisibilityWidget

SVisibilityWidget

Widget responsible for managing the visibility for a single item

API > API/Editor > API/Editor/SceneOutliner

Inheritance Hierarchy

References

   
Module SceneOutliner
Header /Engine/Source/Editor/SceneOutliner/Public/SceneOutlinerGutter.h
Include #include "SceneOutlinerGutter.h"

Syntax

class SVisibilityWidget : public SImage

Remarks

Widget responsible for managing the visibility for a single item

Variables

  Type Name Description
Protected variable const FSlateBrush * NotVisibleHoveredBrush  
Protected variable const FSlateBrush * NotVisibleNotHoveredBrush  
Protected variable const STableRow< FSceneOutlinerTreeItemPtr > * Row Weak pointer back to the row
Protected variable TUniquePtr< FScopedTransaction > UndoTransaction Scoped undo transaction
Protected variable const FSlateBrush * VisibleHoveredBrush Visibility brushes for the various states
Protected variable const FSlateBrush * VisibleNotHoveredBrush  
Protected variable TWeakPtr< FSceneOutlinerGutter > WeakColumn Weak pointer back to the column
Protected variable TWeakPtr< ISceneOutliner > WeakOutliner Reference back to the outliner so we can set visibility of a whole selection
Protected variable TWeakPtr< ISceneOutlinerTreeItem > WeakTreeItem The tree item we relate to

Functions

  Type Name Description
Public function void

Construct ( const FArguments& InArgs,
TWeakPtr< FSceneOutlinerGutter > InWeakColumn,
TWeakPtr< ISceneOutliner > InWeakOutliner,
TWeakPtr< ISceneOutlinerTreeItem > InWeakTreeItem,
const STableRow< FSceneOutlinerTreeItemPtr >* InRow
)

 Construct this widget
Protected function Virtual Const const FSlateBrush * Get the brush for this widget
Protected function FReply  
Protected function Virtual Const bool Returns whether the widget is enabled or not
Protected function Const bool Check if our wrapped tree item is visible
Protected function Static bool

IsVisible ( const FSceneOutlinerTreeItemPtr& Item,
const TSharedPtr< FSceneOutlinerGutter >& Column
)

 Check if the specified item is visible
Protected function Virtual void

OnSetItemVisibility ( ISceneOutlinerTreeItem& Item,
const bool bNewVisibility
)

 Called when visibility change happens on an Item.
Protected function void

SetIsVisible ( const bool bVisible
)

 Set the item this widget is responsible for to be hidden or shown
Protected function Virtual Const bool Whether visibility change should propagate down to children.

Overridden from SWidget

  Type Name Description
Protected function Virtual Const FSlateColor  
Protected function Virtual FReply

OnDragDetected ( const FGeometry& MyGeometry,
const FPointerEvent& MouseEvent
)

 Start a new drag/drop operation for this widget
Protected function Virtual void

OnDragEnter ( const FGeometry& MyGeometry,
const FDragDropEvent& DragDropEvent
)

 If a visibility drag drop operation has entered this widget, set its item to the new visibility state
Protected function Virtual FReply

OnMouseButtonDoubleClick ( const FGeometry& InMyGeometry,
const FPointerEvent& InMouseEvent
)

 Called when a mouse button is double clicked. Override this in derived classes.
Protected function Virtual FReply

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

 Called when the mouse button is pressed down on this widget
Protected function Virtual FReply

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

 Process a mouse up message
Protected function Virtual void

OnMouseCaptureLost ( const FCaptureLostEvent& CaptureLostEvent
)

 Called when this widget had captured the mouse, but that capture has been revoked for some reason.

Classes

  Type Name Description
Public struct FArguments    

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