Re: Slow scrolling

2012-03-22 Thread Olivier Ripoll
On 21.03.2012 16:56, Marc de Bruijn wrote: Jerrylanceboyleat qwest.net writes: On Jan 3, 2012, at 8:31 AM, Pavel Sanda wrote: Olivier Ripoll wrote: I reported the very same sysmptoms a few weeks ago but until now it seems I was the only person to see it, although I could see it on 2

Re: Slow scrolling

2012-03-22 Thread Olivier Ripoll
On 21.03.2012 16:56, Marc de Bruijn wrote: Jerrylanceboyleat qwest.net writes: On Jan 3, 2012, at 8:31 AM, Pavel Sanda wrote: Olivier Ripoll wrote: I reported the very same sysmptoms a few weeks ago but until now it seems I was the only person to see it, although I could see it on 2

Re: Slow scrolling

2012-03-22 Thread Olivier Ripoll
On 21.03.2012 16:56, Marc de Bruijn wrote: Jerry writes: On Jan 3, 2012, at 8:31 AM, Pavel Sanda wrote: Olivier Ripoll wrote: I reported the very same sysmptoms a few weeks ago but until now it seems I was the only person to see it, although I could see it on 2

Re: Slow scrolling

2012-03-21 Thread Marc de Bruijn
Jerry lanceboyle at qwest.net writes: On Jan 3, 2012, at 8:31 AM, Pavel Sanda wrote: Olivier Ripoll wrote: I reported the very same sysmptoms a few weeks ago but until now it seems I was the only person to see it, although I could see it on 2 machines (different OS versions of

Re: Slow scrolling

2012-03-21 Thread Marc de Bruijn
Jerry lanceboyle at qwest.net writes: On Jan 3, 2012, at 8:31 AM, Pavel Sanda wrote: Olivier Ripoll wrote: I reported the very same sysmptoms a few weeks ago but until now it seems I was the only person to see it, although I could see it on 2 machines (different OS versions of

Re: Slow scrolling

2012-03-21 Thread Marc de Bruijn
Jerry qwest.net> writes: > On Jan 3, 2012, at 8:31 AM, Pavel Sanda wrote: > > > Olivier Ripoll wrote: > >> I reported the very same sysmptoms a few weeks ago but until now it seems > >> I > >> was the only person to see it, although I could see it on 2 machines > >> (different OS versions of

Re: Slow scrolling

2012-01-09 Thread Jerry
It looks like it's about time to wrap up this thread. It has been a good exchange and I believe that the developers have been helpful and suitably notified. If someone thinks it is better to file a formal bug report, please let me know. I will summarize for myself by saying that, even though I

Re: Slow scrolling

2012-01-09 Thread Stephan Witt
Am 10.01.2012 um 00:28 schrieb Jerry: It looks like it's about time to wrap up this thread. It has been a good exchange and I believe that the developers have been helpful and suitably notified. If someone thinks it is better to file a formal bug report, please let me know. I think it's

Re: Slow scrolling

2012-01-09 Thread Jerry
It looks like it's about time to wrap up this thread. It has been a good exchange and I believe that the developers have been helpful and suitably notified. If someone thinks it is better to file a formal bug report, please let me know. I will summarize for myself by saying that, even though I

Re: Slow scrolling

2012-01-09 Thread Stephan Witt
Am 10.01.2012 um 00:28 schrieb Jerry: It looks like it's about time to wrap up this thread. It has been a good exchange and I believe that the developers have been helpful and suitably notified. If someone thinks it is better to file a formal bug report, please let me know. I think it's

Re: Slow scrolling

2012-01-09 Thread Jerry
It looks like it's about time to wrap up this thread. It has been a good exchange and I believe that the developers have been helpful and suitably notified. If someone thinks it is better to file a formal bug report, please let me know. I will summarize for myself by saying that, even though I

Re: Slow scrolling

2012-01-09 Thread Stephan Witt
Am 10.01.2012 um 00:28 schrieb Jerry: > It looks like it's about time to wrap up this thread. > It has been a good exchange and I believe that the developers have been > helpful and suitably notified. > If someone thinks it is better to file a formal bug report, please let me > know. I think

Re: Report (was: Qt: was Slow scrolling)

2012-01-08 Thread André Pönitz
On Thu, Jan 05, 2012 at 02:17:29PM +0100, Pavel Sanda wrote: Jean-Marc Lasgouttes wrote: Le 05/01/2012 02:40, André Pönitz a écrit : The main performance problems I have seesn so far are due to an abuse of the toolkit, not caused _by_ the toolkit (except for the remote raster please...

Re: Report (was: Qt: was Slow scrolling)

2012-01-08 Thread André Pönitz
On Thu, Jan 05, 2012 at 02:17:29PM +0100, Pavel Sanda wrote: Jean-Marc Lasgouttes wrote: Le 05/01/2012 02:40, André Pönitz a écrit : The main performance problems I have seesn so far are due to an abuse of the toolkit, not caused _by_ the toolkit (except for the remote raster please...

Re: Report (was: Qt: was Slow scrolling)

2012-01-08 Thread André Pönitz
On Thu, Jan 05, 2012 at 02:17:29PM +0100, Pavel Sanda wrote: > Jean-Marc Lasgouttes wrote: > > Le 05/01/2012 02:40, André Pönitz a écrit : > >> The main performance problems I have seesn so far are due to an abuse of > >> the toolkit, not caused _by_ the toolkit (except for the remote raster > >

Re: Slow scrolling

2012-01-07 Thread Murat Yildizoglu
Hi Jerry, I confirm that I get 89% when I am over a dense text/math region and scrolling becomes slightly slower, and jumps more. In my case, I consider this as a low inconvenience, since I can perfectly see and read the text. I agree that with Lyx, scrolling under OSX is not as fluid as in other

Re: Slow scrolling

2012-01-07 Thread Murat Yildizoglu
Hi Jerry, I confirm that I get 89% when I am over a dense text/math region and scrolling becomes slightly slower, and jumps more. In my case, I consider this as a low inconvenience, since I can perfectly see and read the text. I agree that with Lyx, scrolling under OSX is not as fluid as in other

Re: Slow scrolling

2012-01-07 Thread Murat Yildizoglu
Hi Jerry, I confirm that I get 89% when I am over a dense text/math region and scrolling becomes slightly slower, and jumps more. In my case, I consider this as a low inconvenience, since I can perfectly see and read the text. I agree that with Lyx, scrolling under OSX is not as fluid as in other

Re: Slow scrolling

2012-01-06 Thread Olivier Ripoll
On 05.01.2012 19:14, André Pönitz wrote: On Thu, Jan 05, 2012 at 09:28:58AM +0100, Olivier Ripoll wrote: To check if this is the culprit one may add the following line to your preferences file: \force_paint_single_char false On a Mac this is the file ~/Library/Application

Re: Slow scrolling

2012-01-06 Thread Jerry
On Jan 6, 2012, at 1:47 AM, Olivier Ripoll wrote: For the sake of completness, I have to say I now notice LyX taking 50% CPU in all versions while scrolling fast, with I did not remember seeing with 2.0.1 before (perhaps I was using another document and I was scrolling on smaller areas

Re: Slow scrolling

2012-01-06 Thread Murat Yildizoglu
In my case, scrolling the User Guide, I can see Lyx 2.0.2 to peak to 80% for very short moments, but the rest of the time, it takes around 30% (so 15% since I have two processors). My processors remain globally inactive at 60% even if I am compiling Wine in MacPorts in the same time and listening

Re: Slow scrolling

2012-01-06 Thread Jean-Marc Lasgouttes
Le 06/01/2012 09:47, Olivier Ripoll a écrit : - 2.0.2 pristine jumps in 2 to 3 steps (text and scrollbar): top of the document, sometimes an intermediate step, and bottom of the document. * Adding \use_pixmap_cache and setting to false or true has no effect * Adding \force_paint_single_char,

Re: Slow scrolling

2012-01-06 Thread Abdelrazak Younes
On 06/01/2012 12:02, Jean-Marc Lasgouttes wrote: Le 06/01/2012 09:47, Olivier Ripoll a écrit : - 2.0.2 pristine jumps in 2 to 3 steps (text and scrollbar): top of the document, sometimes an intermediate step, and bottom of the document. * Adding \use_pixmap_cache and setting to false or true

Re: Slow scrolling

2012-01-06 Thread Jean-Marc Lasgouttes
Le 06/01/2012 21:12, Abdelrazak Younes a écrit : You are mixing up \use_qimage and \use_pixmap_cache. \use_pixmap_cache is an old setting that I created to speed up text rendering on MAC. But apparently MAC users cannot bare the on screen side effect so we can get rid of this in trunk maybe.

Re: Slow scrolling

2012-01-06 Thread Jerry
On Jan 6, 2012, at 3:29 AM, Murat Yildizoglu wrote: In my case, scrolling the User Guide, I can see Lyx 2.0.2 to peak to 80% for very short moments, but the rest of the time, it takes around 30% (so 15% since I have two processors). My processors remain globally inactive at 60% even if I

Re: Slow scrolling

2012-01-06 Thread Steve Litt
On Friday, January 06, 2012 04:39:07 PM Jerry wrote: On Jan 6, 2012, at 3:29 AM, Murat Yildizoglu wrote: In my case, scrolling the User Guide, I can see Lyx 2.0.2 to peak to 80% for very short moments, but the rest of the time, it takes around 30% (so 15% since I have two processors). My

Re: Slow scrolling

2012-01-06 Thread Olivier Ripoll
On 05.01.2012 19:14, André Pönitz wrote: On Thu, Jan 05, 2012 at 09:28:58AM +0100, Olivier Ripoll wrote: To check if this is the culprit one may add the following line to your preferences file: \force_paint_single_char false On a Mac this is the file ~/Library/Application

Re: Slow scrolling

2012-01-06 Thread Jerry
On Jan 6, 2012, at 1:47 AM, Olivier Ripoll wrote: For the sake of completness, I have to say I now notice LyX taking 50% CPU in all versions while scrolling fast, with I did not remember seeing with 2.0.1 before (perhaps I was using another document and I was scrolling on smaller areas

Re: Slow scrolling

2012-01-06 Thread Murat Yildizoglu
In my case, scrolling the User Guide, I can see Lyx 2.0.2 to peak to 80% for very short moments, but the rest of the time, it takes around 30% (so 15% since I have two processors). My processors remain globally inactive at 60% even if I am compiling Wine in MacPorts in the same time and listening

Re: Slow scrolling

2012-01-06 Thread Jean-Marc Lasgouttes
Le 06/01/2012 09:47, Olivier Ripoll a écrit : - 2.0.2 pristine jumps in 2 to 3 steps (text and scrollbar): top of the document, sometimes an intermediate step, and bottom of the document. * Adding \use_pixmap_cache and setting to false or true has no effect * Adding \force_paint_single_char,

Re: Slow scrolling

2012-01-06 Thread Abdelrazak Younes
On 06/01/2012 12:02, Jean-Marc Lasgouttes wrote: Le 06/01/2012 09:47, Olivier Ripoll a écrit : - 2.0.2 pristine jumps in 2 to 3 steps (text and scrollbar): top of the document, sometimes an intermediate step, and bottom of the document. * Adding \use_pixmap_cache and setting to false or true

Re: Slow scrolling

2012-01-06 Thread Jean-Marc Lasgouttes
Le 06/01/2012 21:12, Abdelrazak Younes a écrit : You are mixing up \use_qimage and \use_pixmap_cache. \use_pixmap_cache is an old setting that I created to speed up text rendering on MAC. But apparently MAC users cannot bare the on screen side effect so we can get rid of this in trunk maybe.

Re: Slow scrolling

2012-01-06 Thread Jerry
On Jan 6, 2012, at 3:29 AM, Murat Yildizoglu wrote: In my case, scrolling the User Guide, I can see Lyx 2.0.2 to peak to 80% for very short moments, but the rest of the time, it takes around 30% (so 15% since I have two processors). My processors remain globally inactive at 60% even if I

Re: Slow scrolling

2012-01-06 Thread Steve Litt
On Friday, January 06, 2012 04:39:07 PM Jerry wrote: On Jan 6, 2012, at 3:29 AM, Murat Yildizoglu wrote: In my case, scrolling the User Guide, I can see Lyx 2.0.2 to peak to 80% for very short moments, but the rest of the time, it takes around 30% (so 15% since I have two processors). My

Re: Slow scrolling

2012-01-06 Thread Olivier Ripoll
On 05.01.2012 19:14, André Pönitz wrote: On Thu, Jan 05, 2012 at 09:28:58AM +0100, Olivier Ripoll wrote: To check if this is the culprit one may add the following line to your preferences file: \force_paint_single_char false On a Mac this is the file "~/Library/Application

Re: Slow scrolling

2012-01-06 Thread Jerry
On Jan 6, 2012, at 1:47 AM, Olivier Ripoll wrote: > For the sake of completness, I have to say I now notice LyX taking 50% CPU in > all versions while scrolling fast, with I did not remember seeing with 2.0.1 > before (perhaps I was using another document and I was scrolling on smaller >

Re: Slow scrolling

2012-01-06 Thread Murat Yildizoglu
In my case, scrolling the User Guide, I can see Lyx 2.0.2 to peak to 80% for very short moments, but the rest of the time, it takes around 30% (so 15% since I have two processors). My processors remain globally inactive at 60% even if I am compiling Wine in MacPorts in the same time and listening

Re: Slow scrolling

2012-01-06 Thread Jean-Marc Lasgouttes
Le 06/01/2012 09:47, Olivier Ripoll a écrit : - 2.0.2 "pristine" jumps in 2 to 3 steps (text and scrollbar): top of the document, sometimes an intermediate step, and bottom of the document. * Adding "\use_pixmap_cache" and setting to false or true has no effect * Adding "

Re: Slow scrolling

2012-01-06 Thread Abdelrazak Younes
On 06/01/2012 12:02, Jean-Marc Lasgouttes wrote: Le 06/01/2012 09:47, Olivier Ripoll a écrit : - 2.0.2 "pristine" jumps in 2 to 3 steps (text and scrollbar): top of the document, sometimes an intermediate step, and bottom of the document. * Adding "\use_pixmap_cache" and setting to false or

Re: Slow scrolling

2012-01-06 Thread Jean-Marc Lasgouttes
Le 06/01/2012 21:12, Abdelrazak Younes a écrit : You are mixing up \use_qimage and \use_pixmap_cache. \use_pixmap_cache is an old setting that I created to speed up text rendering on MAC. But apparently MAC users cannot bare the on screen side effect so we can get rid of this in trunk maybe.

Re: Slow scrolling

2012-01-06 Thread Jerry
On Jan 6, 2012, at 3:29 AM, Murat Yildizoglu wrote: > In my case, scrolling the User Guide, I can see Lyx 2.0.2 to peak to 80% for > very short moments, but the rest of the time, it takes around 30% (so 15% > since I have two processors). My processors remain globally inactive at 60% > even

Re: Slow scrolling

2012-01-06 Thread Steve Litt
On Friday, January 06, 2012 04:39:07 PM Jerry wrote: > On Jan 6, 2012, at 3:29 AM, Murat Yildizoglu wrote: > > In my case, scrolling the User Guide, I can see Lyx 2.0.2 to peak > > to 80% for very short moments, but the rest of the time, it > > takes around 30% (so 15% since I have two

Re: Slow scrolling

2012-01-05 Thread Olivier Ripoll
If the issue I reported is the same (it seems the definition of slow scrolling can cover different behaviours), it happens also on Windows 7. BR, O.

Re: Slow scrolling

2012-01-05 Thread Olivier Ripoll
On 04.01.2012 10:03, Olivier Ripoll wrote: On 03.01.2012 21:36, Stephan Witt wrote: Am 03.01.2012 um 17:15 schrieb Olivier Ripoll: [...] Hi, I'm almost sure it depends on Qt-Version. IIRC, I checked the file properties of QtCore4 and QtGUI4 dlls and both files were version 4.7.4.0 in LyX

Re: Qt: was Slow scrolling

2012-01-05 Thread Olivier Ripoll
On 05.01.2012 05:16, Jerry wrote: Do the developers monitor this list? Or does someone need to file a bug report for the slow scrolling problem? Jerry Yes, they are looking at it. If you look at the thread, you'll see several names of LyX developers (not exhautively: Pavel Sanda, Richard

Re: Slow scrolling

2012-01-05 Thread Jerry
on OSX 10.7.x? No—I'm on OS X 10.6.8. Jerry James If the issue I reported is the same (it seems the definition of slow scrolling can cover different behaviours), it happens also on Windows 7. BR, O. Interesting. So now we have reports of slow scrolling problems on multiple

Re: Qt: was Slow scrolling

2012-01-05 Thread Jean-Marc Lasgouttes
Le 05/01/2012 02:40, André Pönitz a écrit : The main performance problems I have seesn so far are due to an abuse of the toolkit, not caused _by_ the toolkit (except for the remote raster painter problem perhaps). Just start at RowPainter::paintChars() and walk down through all the mess _before_

Re: Slow scrolling

2012-01-05 Thread Jerry
On Jan 4, 2012, at 9:13 PM, Jerry wrote: On Jan 4, 2012, at 3:03 PM, Stephan Witt wrote: I've prepared a LyX-package with Qt-4.8.0 and the upload is here: http://dl.dropbox.com/u/27842660/LyX-2.1.0svn%2Bqt4.8.0-cocoa.dmg

Re: Slow scrolling

2012-01-05 Thread Rainer M Krug
and there were no problems with that either. So it appears that this issue is unique to LyX on OSX 10.7.x? No—I'm on OS X 10.6.8. Jerry James If the issue I reported is the same (it seems the definition of slow scrolling can cover different behaviours), it happens also on Windows 7. BR

Re: Slow scrolling

2012-01-05 Thread Stephan Witt
it appears that this issue is unique to LyX on OSX 10.7.x? No—I'm on OS X 10.6.8. Jerry James If the issue I reported is the same (it seems the definition of slow scrolling can cover different behaviours), it happens also on Windows 7. BR, O. Interesting. So now we have reports

Re: Slow scrolling

2012-01-05 Thread Stephan Witt
Am 05.01.2012 um 10:02 schrieb Jerry: On Jan 4, 2012, at 9:13 PM, Jerry wrote: On Jan 4, 2012, at 3:03 PM, Stephan Witt wrote: I've prepared a LyX-package with Qt-4.8.0 and the upload is here: http://dl.dropbox.com/u/27842660/LyX-2.1.0svn%2Bqt4.8.0-cocoa.dmg

Re: Qt: was Slow scrolling

2012-01-05 Thread Jean-Marc Lasgouttes
Le 05/01/2012 09:40, Olivier Ripoll a écrit : On 05.01.2012 05:16, Jerry wrote: Do the developers monitor this list? Or does someone need to file a bug report for the slow scrolling problem? Jerry Yes, they are looking at it. If you look at the thread, you'll see several names of LyX

Re: Qt: was Slow scrolling

2012-01-05 Thread Rainer M Krug
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 05/01/12 10:58, Jean-Marc Lasgouttes wrote: Le 05/01/2012 09:40, Olivier Ripoll a écrit : On 05.01.2012 05:16, Jerry wrote: Do the developers monitor this list? Or does someone need to file a bug report for the slow scrolling problem? Jerry

Re: Qt: was Slow scrolling

2012-01-05 Thread Murat Yildizoglu
report for the slow scrolling problem? Jerry Yes, they are looking at it. If you look at the thread, you'll see several names of LyX developers (not exhautively: Pavel Sanda, Richard Heck, Jean-Marc Lasgouttes, André Pönitz) The problem is that we have yet to pinpoint the root cause. I

Report (was: Qt: was Slow scrolling)

2012-01-05 Thread Pavel Sanda
Jean-Marc Lasgouttes wrote: Le 05/01/2012 02:40, André Pönitz a écrit : The main performance problems I have seesn so far are due to an abuse of the toolkit, not caused _by_ the toolkit (except for the remote raster please... there were many cases we have no clue where the problem is. it can

Re: Report (was: Qt: was Slow scrolling)

2012-01-05 Thread Pavel Sanda
Pavel Sanda wrote: whats really funny is that it seems that i'm able to repeat it quite more reliably in screnario first instance is \use_qimage true and second false. sometimes it doesn't happen in this scenario and it never happened (up to now) vice versa in false-true scenario. dont ask

Re: Qt: was Slow scrolling

2012-01-05 Thread Richard Heck
report for the slow scrolling problem? Jerry Yes, they are looking at it. If you look at the thread, you'll see several names of LyX developers (not exhautively: Pavel Sanda, Richard Heck, Jean-Marc Lasgouttes, André Pönitz) The problem is that we have yet to pinpoint the root cause. I see two

Re: Slow scrolling

2012-01-05 Thread Olivier Ripoll
On 05.01.2012 10:13, Rainer M Krug wrote: -BEGIN PGP SIGNED MESSAGE- [...] If the issue I reported is the same (it seems the definition of slow scrolling can cover different behaviours), it happens also on Windows 7. BR, O. Interesting. So now we have reports of slow scrolling

Re: Slow scrolling

2012-01-05 Thread André Pönitz
On Thu, Jan 05, 2012 at 09:28:58AM +0100, Olivier Ripoll wrote: To check if this is the culprit one may add the following line to your preferences file: \force_paint_single_char false On a Mac this is the file ~/Library/Application Support/LyX-2.0/preferences. (Broken cursor placement for

Re: Slow scrolling

2012-01-05 Thread Olivier Ripoll
If the issue I reported is the same (it seems the definition of slow scrolling can cover different behaviours), it happens also on Windows 7. BR, O.

Re: Slow scrolling

2012-01-05 Thread Olivier Ripoll
On 04.01.2012 10:03, Olivier Ripoll wrote: On 03.01.2012 21:36, Stephan Witt wrote: Am 03.01.2012 um 17:15 schrieb Olivier Ripoll: [...] Hi, I'm almost sure it depends on Qt-Version. IIRC, I checked the file properties of QtCore4 and QtGUI4 dlls and both files were version 4.7.4.0 in LyX

Re: Qt: was Slow scrolling

2012-01-05 Thread Olivier Ripoll
On 05.01.2012 05:16, Jerry wrote: Do the developers monitor this list? Or does someone need to file a bug report for the slow scrolling problem? Jerry Yes, they are looking at it. If you look at the thread, you'll see several names of LyX developers (not exhautively: Pavel Sanda, Richard

Re: Slow scrolling

2012-01-05 Thread Jerry
on OSX 10.7.x? No—I'm on OS X 10.6.8. Jerry James If the issue I reported is the same (it seems the definition of slow scrolling can cover different behaviours), it happens also on Windows 7. BR, O. Interesting. So now we have reports of slow scrolling problems on multiple

Re: Qt: was Slow scrolling

2012-01-05 Thread Jean-Marc Lasgouttes
Le 05/01/2012 02:40, André Pönitz a écrit : The main performance problems I have seesn so far are due to an abuse of the toolkit, not caused _by_ the toolkit (except for the remote raster painter problem perhaps). Just start at RowPainter::paintChars() and walk down through all the mess _before_

Re: Slow scrolling

2012-01-05 Thread Jerry
On Jan 4, 2012, at 9:13 PM, Jerry wrote: On Jan 4, 2012, at 3:03 PM, Stephan Witt wrote: I've prepared a LyX-package with Qt-4.8.0 and the upload is here: http://dl.dropbox.com/u/27842660/LyX-2.1.0svn%2Bqt4.8.0-cocoa.dmg

Re: Slow scrolling

2012-01-05 Thread Rainer M Krug
and there were no problems with that either. So it appears that this issue is unique to LyX on OSX 10.7.x? No—I'm on OS X 10.6.8. Jerry James If the issue I reported is the same (it seems the definition of slow scrolling can cover different behaviours), it happens also on Windows 7. BR

Re: Slow scrolling

2012-01-05 Thread Stephan Witt
it appears that this issue is unique to LyX on OSX 10.7.x? No—I'm on OS X 10.6.8. Jerry James If the issue I reported is the same (it seems the definition of slow scrolling can cover different behaviours), it happens also on Windows 7. BR, O. Interesting. So now we have reports

Re: Slow scrolling

2012-01-05 Thread Stephan Witt
Am 05.01.2012 um 10:02 schrieb Jerry: On Jan 4, 2012, at 9:13 PM, Jerry wrote: On Jan 4, 2012, at 3:03 PM, Stephan Witt wrote: I've prepared a LyX-package with Qt-4.8.0 and the upload is here: http://dl.dropbox.com/u/27842660/LyX-2.1.0svn%2Bqt4.8.0-cocoa.dmg

Re: Qt: was Slow scrolling

2012-01-05 Thread Jean-Marc Lasgouttes
Le 05/01/2012 09:40, Olivier Ripoll a écrit : On 05.01.2012 05:16, Jerry wrote: Do the developers monitor this list? Or does someone need to file a bug report for the slow scrolling problem? Jerry Yes, they are looking at it. If you look at the thread, you'll see several names of LyX

Re: Qt: was Slow scrolling

2012-01-05 Thread Rainer M Krug
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 05/01/12 10:58, Jean-Marc Lasgouttes wrote: Le 05/01/2012 09:40, Olivier Ripoll a écrit : On 05.01.2012 05:16, Jerry wrote: Do the developers monitor this list? Or does someone need to file a bug report for the slow scrolling problem? Jerry

Re: Qt: was Slow scrolling

2012-01-05 Thread Murat Yildizoglu
report for the slow scrolling problem? Jerry Yes, they are looking at it. If you look at the thread, you'll see several names of LyX developers (not exhautively: Pavel Sanda, Richard Heck, Jean-Marc Lasgouttes, André Pönitz) The problem is that we have yet to pinpoint the root cause. I

Report (was: Qt: was Slow scrolling)

2012-01-05 Thread Pavel Sanda
Jean-Marc Lasgouttes wrote: Le 05/01/2012 02:40, André Pönitz a écrit : The main performance problems I have seesn so far are due to an abuse of the toolkit, not caused _by_ the toolkit (except for the remote raster please... there were many cases we have no clue where the problem is. it can

Re: Report (was: Qt: was Slow scrolling)

2012-01-05 Thread Pavel Sanda
Pavel Sanda wrote: whats really funny is that it seems that i'm able to repeat it quite more reliably in screnario first instance is \use_qimage true and second false. sometimes it doesn't happen in this scenario and it never happened (up to now) vice versa in false-true scenario. dont ask

Re: Qt: was Slow scrolling

2012-01-05 Thread Richard Heck
report for the slow scrolling problem? Jerry Yes, they are looking at it. If you look at the thread, you'll see several names of LyX developers (not exhautively: Pavel Sanda, Richard Heck, Jean-Marc Lasgouttes, André Pönitz) The problem is that we have yet to pinpoint the root cause. I see two

Re: Slow scrolling

2012-01-05 Thread Olivier Ripoll
On 05.01.2012 10:13, Rainer M Krug wrote: -BEGIN PGP SIGNED MESSAGE- [...] If the issue I reported is the same (it seems the definition of slow scrolling can cover different behaviours), it happens also on Windows 7. BR, O. Interesting. So now we have reports of slow scrolling

Re: Slow scrolling

2012-01-05 Thread André Pönitz
On Thu, Jan 05, 2012 at 09:28:58AM +0100, Olivier Ripoll wrote: To check if this is the culprit one may add the following line to your preferences file: \force_paint_single_char false On a Mac this is the file ~/Library/Application Support/LyX-2.0/preferences. (Broken cursor placement for

Re: Slow scrolling

2012-01-05 Thread Olivier Ripoll
If the issue I reported is the same (it seems the definition of "slow scrolling" can cover different behaviours), it happens also on Windows 7. BR, O.

Re: Slow scrolling

2012-01-05 Thread Olivier Ripoll
On 04.01.2012 10:03, Olivier Ripoll wrote: On 03.01.2012 21:36, Stephan Witt wrote: Am 03.01.2012 um 17:15 schrieb Olivier Ripoll: [...] Hi, I'm almost sure it depends on Qt-Version. IIRC, I checked the file properties of QtCore4 and QtGUI4 dlls and both files were version 4.7.4.0 in LyX

Re: Qt: was Slow scrolling

2012-01-05 Thread Olivier Ripoll
On 05.01.2012 05:16, Jerry wrote: Do the developers monitor this list? Or does someone need to file a bug report for the slow scrolling problem? Jerry Yes, they are looking at it. If you look at the thread, you'll see several names of LyX developers (not exhautively: Pavel Sanda, Richard

Re: Slow scrolling

2012-01-05 Thread Jerry
LyX 2.0.2 on 10.6.8 and >>> there were no problems with that either. >>> >>> So it appears that this issue is unique to LyX on OSX 10.7.x? >> >> No—I'm on OS X 10.6.8. >> Jerry >>> >>> James >> > > If the issue I reported is

Re: Qt: was Slow scrolling

2012-01-05 Thread Jean-Marc Lasgouttes
Le 05/01/2012 02:40, André Pönitz a écrit : The main performance problems I have seesn so far are due to an abuse of the toolkit, not caused _by_ the toolkit (except for the remote raster painter problem perhaps). Just start at RowPainter::paintChars() and walk down through all the mess _before_

Re: Slow scrolling

2012-01-05 Thread Jerry
On Jan 4, 2012, at 9:13 PM, Jerry wrote: > > On Jan 4, 2012, at 3:03 PM, Stephan Witt wrote: > >> I've prepared a LyX-package with Qt-4.8.0 and the upload is here: >> >> http://dl.dropbox.com/u/27842660/LyX-2.1.0svn%2Bqt4.8.0-cocoa.dmg >>

Re: Slow scrolling

2012-01-05 Thread Rainer M Krug
ique to LyX on OSX >>>> 10.7.x? >>> >>> No—I'm on OS X 10.6.8. Jerry >>>> >>>> James >>> >> >> If the issue I reported is the same (it seems the definition of >> "slow scrolling" can cover different behav

Re: Slow scrolling

2012-01-05 Thread Stephan Witt
ther Mac system running OSX 10.6.8 and LyX >>>> 2.0.0. No problems there. I then updated to LyX 2.0.2 on 10.6.8 and >>>> there were no problems with that either. >>>> >>>> So it appears that this issue is unique to LyX on OSX 10.7.x? >>> >>>

Re: Slow scrolling

2012-01-05 Thread Stephan Witt
Am 05.01.2012 um 10:02 schrieb Jerry: > > On Jan 4, 2012, at 9:13 PM, Jerry wrote: > >> >> On Jan 4, 2012, at 3:03 PM, Stephan Witt wrote: >> >>> I've prepared a LyX-package with Qt-4.8.0 and the upload is here: >>> >>> http://dl.dropbox.com/u/27842660/LyX-2.1.0svn%2Bqt4.8.0-cocoa.dmg >>>

Re: Qt: was Slow scrolling

2012-01-05 Thread Jean-Marc Lasgouttes
Le 05/01/2012 09:40, Olivier Ripoll a écrit : On 05.01.2012 05:16, Jerry wrote: Do the developers monitor this list? Or does someone need to file a bug report for the slow scrolling problem? Jerry Yes, they are looking at it. If you look at the thread, you'll see several names of LyX

Re: Qt: was Slow scrolling

2012-01-05 Thread Rainer M Krug
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 05/01/12 10:58, Jean-Marc Lasgouttes wrote: > Le 05/01/2012 09:40, Olivier Ripoll a écrit : >> On 05.01.2012 05:16, Jerry wrote: >>> Do the developers monitor this list? Or does someone need to >>> file a bug report for

Re: Qt: was Slow scrolling

2012-01-05 Thread Murat Yildizoglu
opers monitor this list? Or does someone need to > >>> file a bug report for the slow scrolling problem? > >>> > >>> Jerry > >> > >> Yes, they are looking at it. If you look at the thread, you'll > >> see several names of LyX develope

Report (was: Qt: was Slow scrolling)

2012-01-05 Thread Pavel Sanda
Jean-Marc Lasgouttes wrote: > Le 05/01/2012 02:40, André Pönitz a écrit : >> The main performance problems I have seesn so far are due to an abuse of >> the toolkit, not caused _by_ the toolkit (except for the remote raster please... there were many cases we have no clue where the problem is. it

Re: Report (was: Qt: was Slow scrolling)

2012-01-05 Thread Pavel Sanda
Pavel Sanda wrote: > whats really funny is that it seems that i'm able to repeat it quite more > reliably > in screnario first instance is \use_qimage true and second false. > sometimes it doesn't happen in this scenario and it never happened (up to now) > vice versa in false->true scenario. dont

Re: Qt: was Slow scrolling

2012-01-05 Thread Richard Heck
report for the slow scrolling problem? Jerry Yes, they are looking at it. If you look at the thread, you'll see several names of LyX developers (not exhautively: Pavel Sanda, Richard Heck, Jean-Marc Lasgouttes, André Pönitz) The problem is that we have yet to pinpoint the root cause. I see two

Re: Slow scrolling

2012-01-05 Thread Olivier Ripoll
On 05.01.2012 10:13, Rainer M Krug wrote: -BEGIN PGP SIGNED MESSAGE- [...] If the issue I reported is the same (it seems the definition of "slow scrolling" can cover different behaviours), it happens also on Windows 7. BR, O. Interesting. So now we have repor

Re: Slow scrolling

2012-01-05 Thread André Pönitz
On Thu, Jan 05, 2012 at 09:28:58AM +0100, Olivier Ripoll wrote: > >>To check if this is the culprit one may add the following line to your > >>preferences file: > >>\force_paint_single_char false > >>On a Mac this is the file "~/Library/Application > >>Support/LyX-2.0/preferences". > >>(Broken

Re: Slow scrolling

2012-01-04 Thread Jerry
On Jan 3, 2012, at 11:36 PM, Stephan Witt wrote: Am 04.01.2012 um 01:28 schrieb Jerry: To check if this is the culprit one may add the following line to your preferences file: \force_paint_single_char false On a Mac this is the file ~/Library/Application Support/LyX-2.0/preferences.

Re: Slow scrolling

2012-01-04 Thread Olivier Ripoll
On 03.01.2012 21:36, Stephan Witt wrote: Am 03.01.2012 um 17:15 schrieb Olivier Ripoll: [...] Hi, I'm almost sure it depends on Qt-Version. IIRC, I checked the file properties of QtCore4 and QtGUI4 dlls and both files were version 4.7.4.0 in LyX 2.0.1 and 2.0.2. But perhaps my memories

Re: Slow scrolling

2012-01-04 Thread Stephan Witt
Am 04.01.2012 um 09:41 schrieb Jerry: On Jan 3, 2012, at 11:36 PM, Stephan Witt wrote: Am 04.01.2012 um 01:28 schrieb Jerry: To check if this is the culprit one may add the following line to your preferences file: \force_paint_single_char false On a Mac this is the file

Re: Slow scrolling

2012-01-04 Thread Stephan Witt
Am 04.01.2012 um 07:36 schrieb Stephan Witt: Am 04.01.2012 um 01:28 schrieb Jerry: To check if this is the culprit one may add the following line to your preferences file: \force_paint_single_char false On a Mac this is the file ~/Library/Application Support/LyX-2.0/preferences.

Re: Slow scrolling

2012-01-04 Thread Rainer M Krug
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 04/01/12 12:44, Stephan Witt wrote: Am 04.01.2012 um 07:36 schrieb Stephan Witt: Am 04.01.2012 um 01:28 schrieb Jerry: To check if this is the culprit one may add the following line to your preferences file: \force_paint_single_char false

Re: Slow scrolling

2012-01-04 Thread Richard Heck
On 01/04/2012 07:34 AM, Rainer M Krug wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 04/01/12 12:44, Stephan Witt wrote: Am 04.01.2012 um 07:36 schrieb Stephan Witt: Am 04.01.2012 um 01:28 schrieb Jerry: To check if this is the culprit one may add the following line to your

Re: Slow scrolling

2012-01-04 Thread Jean-Marc Lasgouttes
Le 04/01/2012 12:44, Stephan Witt a écrit : And this is the result: I've opened the users guide and started to page down unto the end once. * 2.0.0, 4.6.3 Carbon, 22 Sekunden * 2.0.0, 4.6.3 Cocoa, 23 Sekunden * 2.0.2, 4.7.2 Cocoa, 20 Sekunden * 2.1svn, 4.8.0 Cocoa, 23 Sekunden * 2.1svn, 4.8.0

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