Method

PangoFontMetricsref

Declaration [src] 

PangoFontMetrics*
pango_font_metrics_ref (
  PangoFontMetrics* metrics
)

Description [src]

Increase the reference count of a font metrics structure by one.

Parameters

metrics

Type: PangoFontMetrics

A PangoFontMetrics structure, may be NULL.

The argument can be NULL.

Return value

Type: PangoFontMetrics

metrics.

The caller of the method takes ownership of the returned data, and is responsible for freeing it.
The return value can be NULL.