PrintOperationGidBuilderImpl.allowAsync

T allowAsync(bool propval)

Set allowAsync property.

Parameters

propval Determines whether the print operation may run asynchronously or not. Some systems don't support asynchronous printing, but those that do will return [gtk.types.PrintOperationResult.InProgress] as the status, and emit the #GtkPrintOperation::done signal when the operation is actually done. The Windows port does not support asynchronous operation at all (this is unlikely to change). On other platforms, all actions except for [gtk.types.PrintOperationAction.Export] support asynchronous operation.

Returns

Builder instance for fluent chaining