Function
GdkPixbufPixbufget_file_info_async
Declaration [src]
void
gdk_pixbuf_get_file_info_async (
const gchar* filename,
GCancellable* cancellable,
GAsyncReadyCallback callback,
gpointer user_data
)
Description [src]
Asynchronously parses an image file far enough to determine its format and size.
For more details see gdk_pixbuf_get_file_info(), which is the synchronous version of this function.
When the operation is finished, callback
will be called in the
main thread. You can then call gdk_pixbuf_get_file_info_finish()
to
get the result of the operation.
Available since: | 2.32 |
Parameters
filename |
const gchar* |
The name of the file to identify. |
|
The data is owned by the caller of the function. | |
The value is a file system path, using the OS encoding. | |
cancellable |
GCancellable |
Optional |
|
The argument can be NULL . | |
The data is owned by the caller of the function. | |
callback |
GAsyncReadyCallback |
A |
|
user_data |
gpointer |
The data to pass to the callback function. |
|
The argument can be NULL . | |
The data is owned by the caller of the function. |