Function

PangoCairocontext_set_resolution

Declaration [src]

void
pango_cairo_context_set_resolution (
  PangoContext* context,
  double dpi
)

Description [src]

Sets the resolution for the context.

This is a scale factor between points specified in a PangoFontDescription and Cairo units. The default value is 96, meaning that a 10 point font will be 13 units high. (10 * 96. / 72. = 13.3).

Available since:1.10

Parameters

context PangoContext
 

A PangoContext, from a pangocairo font map.

 The data is owned by the caller of the function.
dpi double
 

The resolution in “dots per inch”. (Physical inches aren’t actually involved; the terminology is conventional.) A 0 or negative value means to use the resolution from the font map.