[Lazarus] Ubuntu 9.04 (Lazarus too slow)

[Osvaldo Filho]

In my desktop:
Acer Aspite 1691 ATI 600

KUbuntu with desktop efects : close desktop
KUbuntu without desktop efects : panel on top left delayed

Ubuntu with desktop efects : panel on top left delayed
Ubuntu without desktop efects : panel on top left delayed

Em Qui, 2009-05-07 às 21:50 +0200, Bogusław Brandys escreveu:
> Graeme Geldenhuys wrote:
> > On Thu, May 7, 2009 at 10:49 AM, Mark Morgan Lloyd
> > <markMLl.lazarus at telemetry.co.uk> wrote:
> >> I'm not fully up-to-date with versions etc. but what I've seen is that
> >> under some circumstances Lazarus- particularly with gtk2- is
> >> unreasonably slow running over a remote (i.e. networked) X session.
> >> Speed to a local X session and remotely using VNC is acceptable.
> > 
> > Lazarus via a remove X session in TOTALLY unusable!! It is clearly a
> > bug somewhere in the LCL-GTK2 widgetset, because other GTK2
> > applications like Mozilla Firefox, Thunderbird, Nero for Linux, gEdit,
> > Nautilus etc all run fine with acceptable speeds.
> > 
> > I can't remember how Lazarus with GTK1 runs over a remote X session. I
> > would really like to develop remotely on our 64bit Linux server, but
> > currently can't. This is one of the reasons I really want to get the
> > LCL-fpGUI widgetset going - so remote development can become a
> > reality.
> > BTW: fpGUI based applications also run really nice over a remote X session.
> > 
> > And no I don't want or like VNC sessions.
> > 
> > -
> > Regards,
> >   - Graeme -
> > 
> 
> My intuition tells me that it's all related with flickering which still 
> occurs (I see it in lcl based gui applications under win32).It's not a 
> problem with normal optimized video card speed but it is visible when 
> using some framebuffer os like that (as I remember from linux course ;-) )
> 
> What do you think about it ?
> 
> Boguslaw
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