17 Oct
2014
17 Oct
'14
4:56 p.m.
On Fri, Oct 17, 2014 at 1:30 PM, Phil CM <philcm(a)gnu.org> wrote:
Also each time the UI is opened, the widgets are reset
at maximum (not the
values).
Hi Phil,
Glad to see you're excited and working hard on learning LV2! Checkout the
example plugins: they show how things work.
In the UI, there is a port_event() function. It tells the UI what port
changed, and what its current value is. Use this to do widget->setValue(
newValue ); and you're done ;)
Eg (from OpenAV's ArtyFX, Bitta plugin)
https://github.com/harryhaaren/openAV-ArtyFX/blob/master/bitta/gui/ui.cxx#L…
How can I *get* the control ports values from the UI perspective?
In answer to your Q, how to "get", you don't: you're told when
there's a
new value.
HTH, Cheers, -Harry
--
http://www.openavproductions.com