cairoGetTarget {RGtk2}R Documentation

cairoGetTarget

Description

Gets the target surface for the cairo context as passed to cairoCreate.

Usage

cairoGetTarget(cr)

Arguments

cr [Cairo] a cairo context

Details

This function will always return a valid pointer, but the result can be a "nil" surface if cr is already in an error state, (ie. cairoStatus != CAIRO_STATUS_SUCCESS). A nil surface is indicated by cairoSurfaceStatus != CAIRO_STATUS_SUCCESS.

Value

[CairoSurface] the target surface. To keep a reference to it, you must call cairoSurfaceReference.

Author(s)

Derived by RGtkGen from GTK+ documentation


[Package RGtk2 version 2.12.5-3 Index]