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  3. SChannelView

SChannelView

Widget for displaying a channel within a section

API > API/Editor > API/Editor/Sequencer > API/Editor/Sequencer/MVVM > API/Editor/Sequencer/MVVM/Views

Inheritance Hierarchy

References

   
Module Sequencer
Header /Engine/Source/Editor/Sequencer/Public/MVVM/Views/SChannelView.h
Include #include "MVVM/Views/SChannelView.h"

Syntax

class SChannelView : public UE::Sequencer::STrackAreaLaneView

Remarks

Widget for displaying a channel within a section

Variables

  Type Name Description
Protected variable TAttribute< FLinearColor > KeyBarColor  
Protected variable FKeyRenderer KeyRenderer  
Protected variable TOptional< FChannelViewKeyCachedState > KeyRendererCache  

Functions

  Type Name Description
Public function void

Construct ( const FArguments& InArgs,
const FViewModelPtr& InViewModel,
TSharedPtr< STrackAreaView > InTrackAreaView
)

  
Protected function void

CreateKeysUnderMouse ( const FVector2D& MousePosition,
const FGeometry& AllottedGeometry,
const TSet< FSequencerSelectedKey >& InPressedKeys,
TArray< FSequencerSelectedKey >& OutKeys
)

  
Protected function Const int32

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

  
Protected function Const void

GetKeysAtPixelX ( float LocalMousePixelX,
TArray< FSequencerSelectedKey >& OutKeys
)

  
Protected function Const void

GetKeysUnderMouse ( const FVector2D& MousePosition,
const FGeometry& AllottedGeometry,
TArray< FSequencerSelectedKey >& OutKeys
)

  
Protected function Const TViewModelPtr< FSectionModel >  
Protected function Const TSharedPtr< FSequencer >  

Overridden from SWidget

  Type Name Description
Public function Virtual FReply

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

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

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

 MOUSE INPUT The system calls this method to notify the widget that a mouse button was pressed within it.
Public function Virtual FReply

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

 The system calls this method to notify the widget that a mouse button was release within it.
Public function Virtual void

OnMouseLeave ( const FPointerEvent& MouseEvent
)

 The system will use this event to notify a widget that the cursor has left it.
Public function Virtual FReply

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

 The system calls this method to notify the widget that a mouse moved within it.
Public function Virtual Const int32

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

 The widget should respond by populating the OutDrawElements array with FDrawElements that represent it and any of its children.

Classes

  Type Name Description
Public struct FArguments    

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