Class

Summary

A pane with a sliding marker, which allows the user to control a numerical value within a specified range.

Package

capi

Superclasses

range-pane
titled-object
simple-pane

Initargs

:show-value-p

A generalized boolean.

:start-point

A keyword.

Readers

slider-show-value-p
slider-start-point

Description

The slider class allows the user to enter a number by moving a marker on a sliding scale to the desired value.

show-value-p determines whether the slider displays the current value. The default value is t .

Note: show-value-p is ignored on Microsoft Windows.

start-point specifies which end of the slider is the start point in the range. The values allowed depend on the orientation of the slider. For horizontal sliders, start-point can take these values:

:left

The start point is on the left.

:right

The start point is on the right.

:default

The start point is at the default side (the left).

For vertical sliders, start-point can take these values:

:top

The start point is at the top.

:bottom

The start point is at the bottom.

:default

The start point is at the default position, which is the top on Microsoft Windows and Motif, and the bottom on Cocoa.