Method
GdkPixbuf.Pixbuf.save_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.
Parameters
buffer |
An array of guint8 |
location to receive a pointer to the new buffer. |
|
Direction: out | |
The length of the array is in the buffer_size argument | |
Ownership of the data is transferred to the callee | |
buffer_size |
gsize* |
location to receive the size of the new buffer. |
|
Direction: out | |
Ownership of the data is transferred to the callee | |
type |
const char* |
name of file format. |
|
Ownership is not transferred to the callee | |
The string is a NUL terminated UTF-8 string | |
error |
GError** |
return location for error, or |
|
Can be NULL | |
Ownership is not transferred to the callee | |
... |
|
list of key-value save options |