PangoXft.substitute_changed
Description: Reference for PangoXft.substitute_changed

### Function

# PangoXftsubstitute_changed

#### Declaration [src]

    void
    pango_xft_substitute_changed (
      Display* display,
      int screen
    )

#### Description [src]

Call this function any time the results of the default substitution function set with `pango_xft_set_default_substitute()` change. That is, if your substitution function will return different results for the same input pattern, you must call this function.

Available since: | 1.2
Deprecated since: | 1.46
Use `pango_fc_font_map_substitute_changed()` instead.

#### Parameters

`display` | `Display*`
| An X Display.
| The data is owned by the caller of the function.
`screen` | `int`
| The screen number of a screen within `display`.