`UCPP_SlicerSlideBar`

This is a custom UMG widget designed to serve as a parameter control component in the slicer sidebar interface. It displays a labeled slider with configurable minimum and maximum values, a default value, a tooltip, and a visual range. The widget is tightly integrated with the UCPP_SlicerSideBar class and serves to control either the slicer's distance or rotation, depending on its assigned purpose.

This component automatically updates its visual text fields (like min/max values and header) based on editable UPROPERTY values and reacts to user input in real-time. Whenever the slider value changes, it invokes a delegate-style callback which is handled externally - typically by the sidebar UI - to propagate the new value to the slicer actor.

Public Properties

`TObjectPtr<USlider> MainSlider`

Description:

The primary slider widget for user interaction.

`TObjectPtr<UTextBlock> SliderHeader`

Description:

Displays the label/title of the slider.

`TObjectPtr<UTextBlock> MaxValueTextBlock`

Description:

Displays the textual representation of the maximum value.

`TObjectPtr<UTextBlock> MinValueTextBlock`

Description:

Displays the textual representation of the minimum value.

`FText SliderHeaderValue`

Description:

Default label value for the slider header (set in Editor).

`FString MaxValue`

Description:

Maximum value label shown next to the slider.

`FString MinValue`

Description:

Minimum value label shown next to the slider.

`float MaxValueForSlider`

Description:

The maximum numeric value the slider can reach.

`float MinValueForSlider`

Description:

The minimum numeric value the slider can reach.

`float StepSize`

Description:

Incremental step the slider moves in.

`float DefaultValue`

Description:

Default value the slider starts at when constructed.

`FText ToolTipValue`

Description:

Tooltip text shown when hovering over the slider.

`ESlicerParamToChange ParameterToChange`

Description:

Enum defining which parameter this slider controls (e.g., distance or rotation).

`TFunction<void(float)> OnSliderValueChangedCallback`

Description:

A delegate-style function pointer. Called when the slider value changes. Set externally by UCPP_SlicerSideBar.z

Protected Methods

`void OnSliderValueChanged(float NewValue)`

Description:

Callback function bound to the slider. Called internally when the user changes the slider value. It triggers the OnSliderValueChangedCallback to notify external components like the slicer sidebar.

Parameters: - float NewValue: The new value of the slider after user interaction.

Usage

UCPP_SlicerSlideBar is typically used within UCPP_SlicerSideBar to allow user control over slicer parameters. When a user adjusts the slider, the class emits the new value via the bound callback, and this value is applied to the slicing logic in the ACPP_Slicer actor.