Method

PangoLayoutget_unknown_glyphs_count

Declaration [src]

int
pango_layout_get_unknown_glyphs_count (
  PangoLayout* layout
)

Description [src]

Counts the number of unknown glyphs in layout.

This function can be used to determine if there are any fonts available to render all characters in a certain string, or when used in combination with PANGO_ATTR_FALLBACK, to check if a certain font supports all the characters in the string.

Available since:1.16

Return value

Returns: int
 

The number of unknown glyphs in layout.