GPSlider

Unit : GPSliderUnit
Association : GPSliderAsn
Inherits from : None

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Description

Displays a numeric value with upper and lower bounds and allows the user to change that value interactively using a slider mechanism similar to that of a scroll bar. This class should not be instantiated directly.

Public Interface

CONSTRUCTOR Init (containerLink: GPManagerAsn);
Initializes a GPSlider.

DESTRUCTOR Destroy; VIRTUAL;
Destroys a GPSlider.

PROCEDURE ValueChanged; VIRTUAL;
Defines behavior to occur when value in slider is changed.

PROCEDURE SetHeight (num: integer);
Sets the height of the scale (in pixels).

PROCEDURE SetWidth (num: integer);
Sets the width the scale (in pixels).

PROCEDURE MakeHorizontal;
Sets the slider's orientation to horizontal.

PROCEDURE MakeVertical;
Sets the slider's orientation to vertical.

PROCEDURE ShowVal;
Displays the value of the slider.

PROCEDURE HideVal;
Hides the value of the slider.

Subclasses

GPIntSlider, GPRealSlider

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