SColorSpectrum

Implements the color spectrum widget.

Windows
MacOS
Linux

Inheritance Hierarchy

References

Module

Slate

Header

/Engine/Source/Runtime/Slate/Public/Widgets/Colors/SColorSpectrum.h

Include

#include "Widgets/Colors/SColorSpectrum.h"

Syntax

class SColorSpectrum : public SLeafWidget

Remarks

Implements the color spectrum widget.

Functions

Name Description

Protected function Const

FVector2D

 

CalcRelativeSelectedPosition()

Calculates the position of the color selection indicator.

Public function

void

 

Construct

(
    const FArguments& InArgs
)

Construct this widget.

Protected function

void

 

ProcessMouseAction

(
    const FGeometry& MyGeometry,
    const FPointerEvent& MouseEvent
)

Performs actions according to mouse click / move

Overridden from SWidget

Name Description

Public function Virtual Const

FVector2D

 

ComputeDesiredSize

(
    float
)

Overwritten from SWidget.

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

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& OutDrawEl...,
    int32 LayerId,
    const FWidgetStyle& InWidgetStyle,
    bool bParentEnabled
)

Overwritten from SWidget.

Classes

Name

Description

Public struct

FArguments
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