---
name: "Gtk2::Scale"
section: "3pm"
platform: "linux"
package: "libgtk2-perl-doc"
version: "2:1.24992-1"
release: "Debian 10 (Buster)"
platforms: ["linux"]
url: "https://new.carta.tech/Gtk2::Scale"
---

# Gtk2::Scale(3pm)

wrapper for GtkScale

## NAME

Gtk2::Scale - wrapper for GtkScale

## HIERARCHY

```
  Glib::Object
  +----Glib::InitiallyUnowned
       +----Gtk2::Object
            +----Gtk2::Widget
                 +----Gtk2::Range
                      +----Gtk2::Scale
```

## INTERFACES

```
  Glib::Object::_Unregistered::AtkImplementorIface
  Gtk2::Buildable
  Gtk2::Orientable
```

## METHODS

### $scale-\>add\_mark ($value, $position, $markup)

- •

  `$value` (double)

- •

  `$position` (Gtk2::PositionType)

- •

  `$markup` (string or undef)

Since: gtk+ 2.16

### $scale-\>clear\_marks

Since: gtk+ 2.16

### integer = $scale-\>get\_digits

### $scale-\>set\_digits ($digits)

- •

  `$digits` (integer)

### boolean = $scale-\>get\_draw\_value

### $scale-\>set\_draw\_value ($draw\_value)

- •

  `$draw_value` (boolean)

### layout = $scale-\>get\_layout

Since: gtk+ 2.4

### (x, y) = $scale-\>get\_layout\_offsets

Since: gtk+ 2.4

### positiontype = $scale-\>get\_value\_pos

### $scale-\>set\_value\_pos ($pos)

- •

  `$pos` (Gtk2::PositionType)

## PROPERTIES

- 'digits' (integer : default 1 : readable / writable / private)

  The number of decimal places that are displayed in the value

- 'draw-value' (boolean : default true : readable / writable / private)

  Whether the current value is displayed as a string next to the slider

- 'value-pos' (Gtk2::PositionType : default "top" : readable / writable / private)

  The position in which the current value is displayed

## STYLE PROPERTIES

- 'slider-length' (integer : default 31 : readable / private)

  Length of scale's slider

- 'value-spacing' (integer : default 2 : readable / private)

  Space between value text and the slider/trough area

## SIGNALS

- string = **format-value** (Gtk2::Scale, double)

  ## ENUMS AND FLAGS

### enum Gtk2::PositionType

- •

  'left' / 'GTK\_POS\_LEFT'

- •

  'right' / 'GTK\_POS\_RIGHT'

- •

  'top' / 'GTK\_POS\_TOP'

- •

  'bottom' / 'GTK\_POS\_BOTTOM'

## SEE ALSO

Gtk2, Glib::Object, Glib::InitiallyUnowned, Gtk2::Object, Gtk2::Widget, Gtk2::Range

## COPYRIGHT

Copyright (C) 2003-2011 by the gtk2-perl team.

This software is licensed under the LGPL.  See Gtk2 for a full notice.