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  3. FWidgetModeManager

FWidgetModeManager

Tool manager that focuses on tools which the behavior of a certain widget (Ex: Design / node panels) We only provide an interface where the tool tool needs extra-arg info (Ex: paint geometry) to perform it's specialized behavior.

API > API/Editor > API/Editor/UnrealEd

Inheritance Hierarchy

References

   
Module UnrealEd
Header /Engine/Source/Editor/UnrealEd/Public/WidgetModeManager.h
Include #include "WidgetModeManager.h"

Syntax

class FWidgetModeManager : public FEditorModeTools

Remarks

Tool manager that focuses on tools which the behavior of a certain widget (Ex: Design / node panels) We only provide an interface where the tool tool needs extra-arg info (Ex: paint geometry) to perform it's specialized behavior.

In all other cases (Tick, FocusLost, etc), the default editor mode tool behavior is used and sufficient.

Variables

  Type Name Description
Protected variable UWidgetToolsContext * CachedWidgetToolContext  
Protected variable TWeakPtr< SWidget > ManagedWidget Managed widget is forwarded to tool builders / tools to interact with the widget they are operating on
Public variable TWeakPtr< IToolkit > OwningToolkit Toolkit owning the widget of interest

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function Const TSharedPtr< SWidget > Not done in constructor as managed widget typically will not exist during mode construction for editors
Public function Virtual bool

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

  
Public function Virtual bool

OnKeyChar ( const FGeometry& MyGeometry,
const FCharacterEvent& InCharacterEvent
)

  
Public function Virtual bool

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

  
Public function Virtual bool

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

  
Public function Virtual bool

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

  
Public function Virtual bool

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

  
Public function Virtual bool

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

  
Public function Virtual void

OnMouseCaptureLost ( const FCaptureLostEvent& CaptureLostEvent
)

  
Public function Virtual bool

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

  
Public function Virtual bool

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

  
Public function Virtual int32

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

  
Public function Virtual void

SetManagedWidget ( TSharedPtr< SWidget > InManagedWidget
)

 Not done in constructor as managed widget typically will not exist during mode construction for editors

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