pangoCairoContextGetShapeRenderer {RGtk2}R Documentation

pangoCairoContextGetShapeRenderer

Description

Sets callback function for context to use for rendering attributes of type PANGO_ATTR_SHAPE. See PangoCairoShapeRendererFunc for details.

Usage

pangoCairoContextGetShapeRenderer(object)

Arguments

object

a PangoContext, from a pangocairo font map

Details

Retrieves callback function and associated user data for rendering attributes of type PANGO_ATTR_SHAPE as set by pangoCairoContextSetShapeRenderer, if any. Since 1.18

Value

A list containing the following elements:

retval

[PangoCairoShapeRendererFunc] the shape rendering callback previously set on the context, or NULL if no shape rendering callback have been set.

data

Pointer to

R object
to return user data

Author(s)

Derived by RGtkGen from GTK+ documentation


[Package RGtk2 version 2.20.21 Index]