gdkPixbufSaveToCallbackv {RGtk2} | R Documentation |
Saves pixbuf to a callback in format type
, which is currently "jpeg",
"png", "tiff", "ico" or "bmp". If error
is set, FALSE
will be returned. See
gdkPixbufSaveToCallback
for more details.
gdkPixbufSaveToCallbackv(object, save.func, user.data, type, option.keys, option.values, .errwarn = TRUE)
|
[GdkPixbuf ] a GdkPixbuf . |
|
[GdkPixbufSaveFunc ] a function that is called to save each block of data that
the save routine generates. |
|
[R object] user data to pass to the save function. |
|
[char] name of file format. |
|
[char] name of options to set, NULL -terminated |
|
[char] values for named options |
.errwarn |
Whether to issue a warning on error or fail silently |
Since 2.4
A list containing the following elements:
retval |
[logical] whether an error was set |
|
[GError ] return location for error, or NULL |
Derived by RGtkGen from GTK+ documentation