Method
GdkPixbufPixbufsave_to_buffer
since: 2.4
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-
Type: An array of
guint8Location 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_sizeargument.The caller of the method takes ownership of the returned data, and is responsible for freeing it. buffer_size-
Type:
gsize*Location to receive the size of the new buffer.
The argument will be set by the function. 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.