[LV2] Updating the controls of generic user interface

Florian Bihler florianbihler at gmx.net
Wed Aug 29 12:19:15 PDT 2018

Hello there!

I'm looking for a way to update the controls (lv2:InputPort and lv2:ControlPort, 
represented by sliders, drop-down menus, ...) shown in a generic user interface, which is 
automatically created by a plugin host. Sometimes my plugin changes the values of certain 
parameters which are accessible by the generic user interface, but the controls are not 
updated to their new parameter values.
The Property "ui:portNotification" seems to require a full-featured graphical user 
interface (GtkUI, Qt4UI, etc.) and does not work with a generic ui, right? So, is there a 
way to update the controls to the current parameter values they should represent?

Best regards and many thanks,

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