Gio.File::set_attribute

function vfunc_set_attribute(attribute: String, type: Gio.FileAttributeType, value_p: void, flags: Gio.FileQueryInfoFlags, cancellable: Gio.Cancellable): Boolean {
}
  

Sets an attribute in the file with attribute name attribute to @value.

Some attributes can be unset by setting attribute to Gio.FileAttributeType.invalid and value_p to null.

If cancellable is not null, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error Gio.IOErrorEnum.cancelled will be returned.