guchar* gdk_pixbuf_get_pixels ( const GdkPixbuf* pixbuf )
Queries a pointer to the pixel data of a pixbuf.
This function will cause an implicit copy of the pixbuf data if the pixbuf was created from read-only data.
Please see the section on image data for information about how the pixel data is stored in memory.
The implementation of this method is provided by
gdk_pixbuf_get_pixels_with_length() in language bindings