gdkPixbufSaveToCallback

[<code><a href="/link/GdkPixbuf?package=RGtk2&version=2.8.8" rd-options="" data-mini-rdoc="RGtk2::GdkPixbuf">GdkPixbuf</a></code>]  a <code><a href="/link/GdkPixbuf?package=RGtk2&version=2.8.8" rd-options="" data-mini-rdoc="RGtk2::GdkPixbuf">GdkPixbuf</a></code>.

<code>object</code>

[<code><a href="/link/GdkPixbufSaveFunc?package=RGtk2&version=2.8.8" rd-options="" data-mini-rdoc="RGtk2::GdkPixbufSaveFunc">GdkPixbufSaveFunc</a></code>]  a function that is called to save each block of data that
  the save routine generates.

<code>save.func</code>

[R object]  user data to pass to the save function.

<code>user.data</code>

<code>type</code>

Whether to issue a warning on error or fail silently

.errwarn

Saves pixbuf in format <code>type</code> by feeding the produced data to a 
callback. Can be used when you want to store the image to something 
other than a file, such as an in-memory buffer or a socket.  
If <code>error</code> is set, <code>FALSE</code> will be returned. Possible errors
include those in the <code>GDK_PIXBUF_ERROR</code> domain and whatever the save
function generates.

internal

Facilities in the R language for programming
  graphical interfaces using Gtk, the Gimp Tool Kit.

gdkPixbufSaveToCallback: gdkPixbufSaveToCallback

Description

Usage

Arguments

Value

Details