svggetgraphviewbox

Purpose

Retrieve the viewbox definition of a graph.

Synopsis

function svggetgraphviewbox:svgbox

Return value

An object of type 'svgbox' that holds the view box defined for the graph.

Example

This code displays the viewbox defined for a graph.

writeln(svggetgraphviewbox)

Further information

This function can be used to retrieve the viewbox (=visible area) defined for a graph.