On 09May2012 01:45, T.C. Hollingsworth wrote:
| On Wed, May 9, 2012 at 12:53 AM, Roberto Ragusa wrote:
| > On 05/08/2012 10:18 PM, T.C. Hollingsworth wrote:
| >> The "native" graphics engine uses regular X11, which will probably
| >> always be best over SSH.
| >> Qt also respects the QT_GRAPHICSS
On Wed, May 9, 2012 at 12:53 AM, Roberto Ragusa wrote:
> On 05/08/2012 10:18 PM, T.C. Hollingsworth wrote:
>
>> The default is the "raster" graphics engine, which works somewhat like
>> you described in your original e-mail:
>> http://labs.qt.nokia.com/2009/12/18/qt-graphics-and-performance-the-ra
On 05/08/2012 10:18 PM, T.C. Hollingsworth wrote:
> The default is the "raster" graphics engine, which works somewhat like
> you described in your original e-mail:
> http://labs.qt.nokia.com/2009/12/18/qt-graphics-and-performance-the-raster-engine/
>
> The "native" graphics engine uses regular X1
On 08May2012 13:18, T.C. Hollingsworth wrote:
| >> Is `ssh -Y localhost kate -graphicssystem native` faster?
| >
| > Absolutely yes! The speed is normal again.
| > I also tried "-graphicssystem raster" which is slw,
| > and "-graphicssystem opengl" which is bugged (pieces of the GUI are
| > mi
On Tue, May 8, 2012 at 1:10 PM, Roberto Ragusa wrote:
> On 05/08/2012 09:40 PM, T.C. Hollingsworth wrote:
>> On Tue, May 8, 2012 at 8:47 AM, Roberto Ragusa wrote:
>>> An additional test, on the F16 machine:
>>> - "kate" is normally fast
>>> - "ssh -Y localhost kate" is slooow
>>>
On 05/08/2012 09:40 PM, T.C. Hollingsworth wrote:
> On Tue, May 8, 2012 at 8:47 AM, Roberto Ragusa wrote:
>> An additional test, on the F16 machine:
>> - "kate" is normally fast
>> - "ssh -Y localhost kate" is slooow
>>
>> What is happening here
>
> Is `ssh -Y localhost kate -
On Tue, May 8, 2012 at 8:47 AM, Roberto Ragusa wrote:
> Hi,
>
> some exported (ssh -Y) applications are unbelievably slow, as they
> seem to "upload bitmaps" (display is progressively drawn from top to bottom
> and network traffic is 11.2MB/s, saturated 100Mbit/s).
>
> This happens only with qt4 a
Hi,
some exported (ssh -Y) applications are unbelievably slow, as they
seem to "upload bitmaps" (display is progressively drawn from top to bottom
and network traffic is 11.2MB/s, saturated 100Mbit/s).
This happens only with qt4 apps (e.g. kate), no problem with qt3 apps or
gtk apps.
The qt4 app
