Method
GdkPixbufPixbufsave_to_buffer
Declaration [src]
gboolean
gdk_pixbuf_save_to_buffer (
GdkPixbuf* pixbuf,
gchar** buffer,
gsize* buffer_size,
const char* type,
GError** error,
...
)
Description [src]
Saves pixbuf to a new buffer in format type
, which is currently “jpeg”,
“png”, “tiff”, “ico” or “bmp”.
This is a convenience function that uses gdk_pixbuf_save_to_callback()
to do the real work.
Note that the buffer is not NUL
-terminated and may contain embedded NUL
characters.
If error
is set, FALSE
will be returned and buffer
will be set to
NULL
. Possible errors include those in the GDK_PIXBUF_ERROR
domain.
See gdk_pixbuf_save()
for more details.
Available since: | 2.4 |
This method is not directly available to language bindings. |
Parameters
buffer |
An array of guint8 |
Location to receive a pointer to the new buffer. |
|
The argument will be set by the function. | |
The length of the array is specified in the buffer_size argument. | |
The instance takes ownership of the data, and is responsible for freeing it. | |
buffer_size |
gsize* |
Location to receive the size of the new buffer. |
|
The argument will be set by the function. | |
type |
const char* |
Name of file format. |
|
The data is owned by the caller of the function. | |
The value is a NUL terminated UTF-8 string. | |
error |
GError |
Return location for error, or |
|
The argument can be NULL . | |
The data is owned by the caller of the function. | |
... |
|
List of key-value save options. |