Method
GdkPixbufPixbufsave_to_callback
since: 2.4
Declaration [src]
gboolean
gdk_pixbuf_save_to_callback (
GdkPixbuf* pixbuf,
GdkPixbufSaveFunc save_func,
gpointer user_data,
const char* type,
GError** error,
...
)
Description [src]
Saves pixbuf in format type by feeding the produced data to a callback.
This function 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 error is set, FALSE will be returned. Possible errors
include those in the GDK_PIXBUF_ERROR domain and whatever the save
function generates.
See gdk_pixbuf_save() for more details.
Available since: 2.4
This method is not directly available to language bindings.
Parameters
save_func-
Type:
GdkPixbufSaveFuncA function that is called to save each block of data that the save routine generates.
user_data-
Type:
gpointerUser data to pass to the save function.
The argument can be NULL.The data is owned by the caller of the method. type-
Type:
const char*Name of file format.
The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. error-
Type:
GErrorReturn location for error, or
NULL.The argument can be NULL.The data is owned by the caller of the method. ...-
Type:
List of key-value save options.