Declaration [src]

clutter_backend_get_resolution (
  ClutterBackend* backend

Description [src]

Gets the resolution for font handling on the screen.

The resolution is a scale factor between points specified in a PangoFontDescription and cairo units. The default value is 96.0, meaning that a 10 point font will be 13 units high (10 * 96. / 72. = 13.3).

Clutter will set the resolution using the current backend when initializing; the resolution is also stored in the ClutterSettings:font-dpi property.

Return value

Type: gdouble

The current resolution, or -1 if no resolution has been set.