Class TCastleAbstractSlider

Unit

CastleControls

Declaration

type TCastleAbstractSlider = class(TCastleUserInterfaceFont)

Description

An abstract slider user interface. Usually you want to use of its descendants, like TCastleFloatSlider or TCastleIntegerSlider.

Hierarchy

• TObject
• TPersistent
• TComponent
• TCastleComponent
• TCastleUserInterface
• TCastleUserInterfaceFont
• TCastleAbstractSlider

Overview

Fields

	nested const DefaultSliderWidth = 200;
	nested const DefaultSliderHeight = 20;

Methods

	constructor Create(AOwner: TComponent); override;
	procedure Render; override;
	procedure Update(const SecondsPassed: Single; var HandleInput: boolean); override;

Properties

	property Width default DefaultSliderWidth;
	property Height default DefaultSliderHeight;
	property SmallFont default true;
	property DisplayValue: boolean read FDisplayValue write FDisplayValue default true;
	property Caption: string read FCaption write SetCaption;
	property OnChange: TNotifyEvent read FOnChange write FOnChange;

Description

Fields

	nested const DefaultSliderWidth = 200;

	nested const DefaultSliderHeight = 20;

Methods

	constructor Create(AOwner: TComponent); override;

	procedure Render; override;

	procedure Update(const SecondsPassed: Single; var HandleInput: boolean); override;

Properties

	property Width default DefaultSliderWidth;

	property Height default DefaultSliderHeight;

	property SmallFont default true;

	property DisplayValue: boolean read FDisplayValue write FDisplayValue default true;
Display the current value as text on the slider, right next to the Caption. The exact method to display is defined by method TCastleFloatSlider.ValueToStr or TCastleIntegerSlider.ValueToStr (depending on descendant), so you can further customize it.

	property Caption: string read FCaption write SetCaption;
Displayed on the slider. Right before value, if DisplayValue.

	property OnChange: TNotifyEvent read FOnChange write FOnChange;

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