[LAD] C/gtk3/cairo meter widget
paul at linuxaudiosystems.com
Mon Feb 11 04:21:54 UTC 2013
On Sun, Feb 10, 2013 at 11:16 PM, Patrick Shirkey <
pshirkey at boosthardware.com> wrote:
> On Mon, February 11, 2013 9:47 am, Tristan Matthews wrote:
> > 2013/2/10 Patrick Shirkey <pshirkey at boosthardware.com>
> > Therè's this one:
> > https://github.com/sat-metalab/scenic/blob/master/src/include/vumeter.h
> > It has only a few c++isms and could easily be purely in C.
> Thanks. It does look useful. Seems to be written for gtk2 though. Have you
> compiled it with gtk3?
at the very least, it would need a draw() method rather than an expose()
plus, if i read it correctly it also redraws its entire self (subject to
cairo clipping) on every expose.
contrast with the the fastmeter in ardour3's libs/gtkmm2ext which draws
only the changed pixels per expose.
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