RGtk2: gdkPixbufLoaderWrite – R documentation

Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!

gdkPixbufLoaderWrite

Description

This will cause a pixbuf loader to parse the next count bytes of an image. It will return TRUE if the data was loaded successfully, and FALSE if an error occurred. In the latter case, the loader will be closed, and will not accept further writes. If FALSE is returned, error will be set to an error from the GDK_PIXBUF_ERROR or G_FILE_ERROR domains.

Usage

gdkPixbufLoaderWrite(object, buf, .errwarn = TRUE)

Arguments

`object`	A pixbuf loader.
`buf`	Pointer to image data.
`.errwarn`	Whether to issue a warning on error or fail silently

Value

A list containing the following elements:

`retval`	[logical] `TRUE` if the write was successful, or `FALSE` if the loader cannot parse the buffer.
`error`	return location for errors

Author(s)

Derived by RGtkGen from GTK+ documentation

RGtk2

R Bindings for Gtk 2.8.0 and Above

v2.20.36

GPL

Authors

Michael Lawrence <michafla@gene.com> and Duncan Temple Lang <duncan@wald.ucdavis.edu>

Initial release