ULimenSlider

Overview

ULimenSlider is a custom widget class derived from UWidget. It provides a user interface element for selecting a numeric value through mouse interaction or text input. The widget supports various customization options such as input methods, display styles, and blinking effects.

Properties

Type	Name	Access	Description
ELimenSliderInputMethod	SliderInputMethod	EditAnywhere	Determines the method for adjusting the slider value (Mouse Position or Drag).
float	InitialSliderValue	EditAnywhere	The initial value of the slider when it is created.
int32	DecimalDigits	EditAnywhere	The number of decimal places to display in the slider's text representation.
float	SliderMinValue	EditAnywhere	The minimum allowable value for the slider.
float	SliderMaxValue	EditAnywhere	The maximum allowable value for the slider.
FSlateBrush	BackgroundBrush	EditAnywhere	The brush used as the background of the slider.
FSlateBrush	BackgroundHoveredBrush	EditAnywhere	The brush used as the background when the mouse hovers over the slider.
FSlateBrush	BorderBrush	EditAnywhere	The brush used for the border around the slider.
FMargin	BorderPadding	EditAnywhere	The padding around the border of the slider.
FSlateBrush	SliderBrush	EditAnywhere	The brush used to represent the slider itself.
FMargin	SliderPadding	EditAnywhere	The padding around the slider image.
FSlateColor	BlinkColor	EditAnywhere	The color used for blinking effects on the slider.
float	BlinkSpeed	EditAnywhere, ClampMin="0"	The speed at which the blink effect occurs.
ELimenSliderDisplay	SliderDisplayMethod	EditAnywhere	Determines how the slider value is displayed (None, Value, or Custom Image).
TArray	ValueColors	EditAnywhere	An array of color ranges that determine the color of the slider based on its value.
float	DisplayBoxWidth	EditAnywhere	The width of the display box for the slider value.
bool	bUserCanEditValue	EditAnywhere	Determines if the user can edit the slider's value through text input.
EHorizontalAlignment	DisplayHorizontalAlignment	EditAnywhere	The horizontal alignment of the displayed slider value.
EVerticalAlignment	DisplayVerticalAlignment	EditAnywhere	The vertical alignment of the displayed slider value.
FSlateBrush	CustomImageBrush	EditAnywhere, EditCondition="SliderDisplayMethod == ELimenSliderDisplay::CustomImage"	The brush used for custom images when `SliderDisplayMethod` is set to Custom Image.
FSlateColor	TextColor	EditAnywhere, EditCondition="SliderDisplayMethod == ELimenSliderDisplay::Value"	The color of the text displayed when `SliderDisplayMethod` is set to Value.
FSlateColor	InvalidTextColor	EditAnywhere, EditCondition="SliderDisplayMethod == ELimenSliderDisplay::Value"	The color of invalid text input when `SliderDisplayMethod` is set to Value.
FSlateFontInfo	NumberTextFont	EditAnywhere, EditCondition="SliderDisplayMethod == ELimenSliderDisplay::Value"	The font used for the displayed slider value.
ETextJustify::Type	NumberTextJustification	EditAnywhere, EditCondition="SliderDisplayMethod == ELimenSliderDisplay::Value"	The justification of the text displayed when `SliderDisplayMethod` is set to Value.
FMargin	NumberTextMargin	EditAnywhere, EditCondition="SliderDisplayMethod == ELimenSliderDisplay::Value"	The margin around the text displayed when `SliderDisplayMethod` is set to Value.

Functions

Return Type	Signature	Description
float	GetValue() const	Returns the current value of the slider.
void	SetValue(const float NewValue)	Sets the slider's value and broadcasts the new value if necessary.
void	SetValueRange(const FFloatRange& NewRange)	Sets the minimum and maximum values for the slider.
void	SetDecimalDigitsCount(const int32 NewDecimalDigits)	Sets the number of decimal places to display in the slider's text representation.
int32	GetDecimalDigitsCount() const	Returns the current number of decimal places displayed in the slider's text representation.
void	SetBlinkState(const bool bNewState)	Enables or disables the blinking effect on the slider.
void	SetBlinkColor(const FSlateColor InColor)	Sets the color used for the blinking effect on the slider.
bool	IsBlinking() const	Returns whether the blinking effect is currently active.
void	SetUserCanEditValue(const bool bCanEdit)	Enables or disables text input for editing the slider's value.
bool	UserCanEditValue() const	Returns whether text input for editing the slider's value is enabled.

Usage & Implementation Notes

The widget supports both mouse drag and mouse position input methods.
The slider can display its value as a number, custom image, or nothing at all.
Blinking effects can be toggled on and off, with customizable colors and speeds.
The widget handles text input validation to ensure values are within the specified range.

22 May 2026