RGtk2: gdkPixbufGetFromImage – R documentation

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gdkPixbufGetFromImage

Same as gdkPixbufGetFromDrawable but gets the pixbuf from an image.

gdkPixbufGetFromImage(src, cmap, src.x, src.y, dest.x, dest.y, 
    width, height)

`src`	Source `GdkImage`.
`cmap`	A colormap, or `NULL` to use the one for `src`. [ allow-none ]
`src.x`	Source X coordinate within drawable.
`src.y`	Source Y coordinate within drawable.
`dest.x`	Destination X coordinate in pixbuf, or 0 if `dest` is NULL.
`dest.y`	Destination Y coordinate in pixbuf, or 0 if `dest` is NULL.
`width`	Width in pixels of region to get.
`height`	Height in pixels of region to get.

A list containing the following elements:

`retval`	[`GdkPixbuf`] `dest`, newly-created pixbuf if `dest` was `NULL`, `NULL` on error
`dest`	Destination pixbuf, or `NULL` if a new pixbuf should be created. [ allow-none ]

Derived by RGtkGen from GTK+ documentation

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