---
name: "Gtk2::Ruler"
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::Ruler"
---

# Gtk2::Ruler(3pm)

wrapper for GtkRuler

## NAME

Gtk2::Ruler - wrapper for GtkRuler

## HIERARCHY

```
  Glib::Object
  +----Glib::InitiallyUnowned
       +----Gtk2::Object
            +----Gtk2::Widget
                 +----Gtk2::Ruler
```

## INTERFACES

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

## METHODS

### $ruler-\>draw\_pos

### $ruler-\>draw\_ticks

### metrictype = $ruler-\>get\_metric

### $ruler-\>set\_metric ($metric)

- •

  `$metric` (Gtk2::MetricType)

### (lower, upper, position, max\_size) = $ruler-\>get\_range

### $ruler-\>set\_range ($lower, $upper, $position, $max\_size)

- •

  `$lower` (double)

- •

  `$upper` (double)

- •

  `$position` (double)

- •

  `$max_size` (double)

## PROPERTIES

- 'lower' (double : default 0 : readable / writable / private)

  Lower limit of ruler

- 'max-size' (double : default 0 : readable / writable / private)

  Maximum size of the ruler

- 'metric' (Gtk2::MetricType : default "pixels" : readable / writable / private)

  The metric used for the ruler

- 'position' (double : default 0 : readable / writable / private)

  Position of mark on the ruler

- 'upper' (double : default 0 : readable / writable / private)

  Upper limit of ruler

## ENUMS AND FLAGS

### enum Gtk2::MetricType

- •

  'pixels' / 'GTK\_PIXELS'

- •

  'inches' / 'GTK\_INCHES'

- •

  'centimeters' / 'GTK\_CENTIMETERS'

## SEE ALSO

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

## COPYRIGHT

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

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