Manual/Plugins

Available Plugins

Name	Description	Download
Example cusp plugin	An implementation of the built-in rounded cusp as a plugin	Included in the default installation.
Star cusp	A cusp that looks like a star	Included in the default installation.
Insert Lattice	Insert a square lattice	Included in the default installation.

Plugin Structure

A plugin is described by a JSON file containing the metadata for the given plugin.

The JSON contains an object with the following fields:

Parameter	Presence	Description
name	Recommended	A unique string that identifies the plugin. If missing is deduced from the file name.
type	Recommended	Plugin type, see below for valid values. If missing or with an invalid value will be overwritten to script .
description	Recommended	A textual description of the use of the plugin.
author	Suggested	Name of the author of the plugin.
version	Suggested	Plugin version.
license	Suggested	Short identifier of the software license covering the plugin.
icon	Optional	A named icon from the theme or a file name. How this is used can change depending on the plugin type.
script	Mandatory	Location of the script file that is to be executed by the plugin. The location is considered relative to the directory containing the JSON file. See Scripting for a description of the language.
auto_enable	Optional	Whether the plugin is enabled by default. If omitted it's considered true.
ui	Optional	Name or array of names of Ui files that are loaded by the plugin. The widgets will be available to the script from their object name.
plugin_file	Automatic	Absolute path to the plugin JSON file.
plugin_dir	Automatic	Directory containing the JSON file.

Plugin Locations

Plugins are searched in the available data directories, the following directories are always searched:

• datadir as per configure.sh.
• current working directory/data
• executable directory/data

Other directories depend on the system and Qt version. Check Help → About → Plugins for details

Plugin Types

test

A plugin for testing has no other use.

cusp

A new cusp style.

Planned Plugin Types

insert

Inserts new shapes

transform

Operates on the selection

edge

A new edge type;