Processes one message sent by GIMP and returns.
Call this function in an endless loop after calling [method@Gimp.Procedure.persistent_ready] to process requests for running temporary procedures.
See [method@PlugIn.persistent_enable] for an asynchronous way of doing the same if running an endless loop is not an option.
See also: [method@PlugIn.add_temp_procedure].
| this |
A plug-in. |
| timeout |
The timeout (in ms) to use for the |