PyGUI - class Font

# class `Font`

A Font object represents a set of characters of a particular typeface, style and size. Font objects are immutable.

## Constructor

`Font(family``, size``, style)`
  The family is the name of a font family ("Times", "Helvetica", etc...). The size is measured in points. The style is a list of zero or more of: `'bold'`, `'italic'`.

## Properties

`family`
  Read-only. Family name of the font.
  `
  `
`style`
  Read-only. Style of the font.
`size`
  Read-only. Point size of the font.
`ascent`
  Read-only. Distance from the baseline of the font to the top of the tallest character.
`descent`
  Read-only. Distance from the baseline of the font to the bottom of the lowest character.
`height`
  Read-only. Height of the font (equal to the ascent plus the descent).
line_height
  Read-only. The recommended distance between the baselines of adjacent lines of text.

## Methods

`width(string [,start [,end]])`
  Returns the width of the specified part of the given string when drawn in this font.

## Constants

`system_font`
`application_font`
  Predefined Font instances representing the standard fonts for system text and application text, respectively.