Re: GORM and NSCollectionView

[Alessandro Sangiuliano]

Il 27/03/2015 12:44, Riccardo Mottola ha scritto:
> Hi,
>
> On 03/25/15 23:48, Germán Arias wrote:
> > Testing with Grr with Cairo backend (resizing or not the window) I don't
> > see flickers. The version of cairo is 1.13.0-20140204.
>
> here flickering is bad on certain machines, certain not. I think it 
> could be related on which acceleration X11 supports, but that's a guess.
> - iBook/ATI video, acceleration disabled due to bugs. Debian/ppc/cario 
> : flickering extremely bad, toolbar flicker without resizing
> - Gentoo/x86/art on ATI video: flickering is bad but less noticeable 
> because it is on "grey" and not "on black"
> - FreeBSD/x86/cairo on intel video: no flickering, very smooth!
> - Debian/x86/xlib on VirtualBOX: moderate flickering (but way better 
> than before)
>
> On NetBSD/x86/cairo with ATI I can't get a live resize: the window 
> does not update (it just clips) until I release the mouse.
>
> On all setups I use WindowMaker with live-resize enabled, of course.
>
> I'd say this patch makes things worse except on some systems where 
> instead it works perfectly.
>
> Riccardo
>
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I tested Grr this morning on Ubuntu/WindowMaker/x86/nvidia graphic card 
and also on a debian same software and hardware configuration.

I have no flickering at all, but I see different and discordant behavior 
and opinions from other people.
Maybe, we should find another solution to fix this problem, because it 
needs to be fixed.

Alex.