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Re: [TeXmacs] Do you feel latency while typing?


Chronological Thread 
  • From: Zhang Zhen <address@hidden>
  • To: Darcy Shen <address@hidden>
  • Cc: texmacs-users <address@hidden>
  • Subject: Re: [TeXmacs] Do you feel latency while typing?
  • Date: Sat, 17 Nov 2018 11:11:19 -0500
Compiling 1.99.7 has the same issue when using qt5 as following:
In file included from /usr/include/x86_64-linux-gnu/qt5/QtCore/qsharedpointer.h:37:0,
                 from /usr/include/x86_64-linux-gnu/qt5/QtCore/qpointer.h:37,
                 from /usr/include/x86_64-linux-gnu/qt5/QtCore/QPointer:1,
                 from Plugins/Qt/qt_widget.hpp:17,
                 from Plugins/Qt/qt_simple_widget.hpp:18,
                 from Edit/editor.hpp:20,
                 from Texmacs/server.hpp:14,
                 from ./Texmacs/Texmacs/texmacs.cpp:25:
/usr/include/x86_64-linux-gnu/qt5/QtCore/qglobal.h:1067:4: error: #error "You must build your code with position independent code if Qt was built with -reduce-relocations. " "Compile your code with -fPIC (-fPIE is not enough)."
 #  error "You must build your code with position independent code if Qt was built with -reduce-relo
    ^
makefile:345: recipe for target 'Objects/texmacs.o’ failed

Are you using qt4?

To fix the -fPIE problem, I searched the configure file notice CXXFLAGS should has ‘-fPIC’ parameter under GNU Linux system, don’t know what’s going on there.

Best,
Zhen 


On Nov 17, 2018, at 01:29, Darcy Shen <address@hidden> wrote:

Hi Zhen Zhang

I've fixed the bug when I am advertising GNU TeXmacs on V2EX.



Do not use GNU TeXmacs 1.99.8 . Use 1.99.7 or compile it yourself.


---- On Thu, 15 Nov 2018 00:44:42 +0800 Zhang Zhen <address@hidden> wrote ----

do you know how to we debug with this issue? for example profile the program.

BTW do we have slack channel or gitter channel for texmacs?

Best,
Zhen 

On Sat, Nov 10, 2018 at 2:30 AM Henri Girard <address@hidden> wrote:

I have same problem but already for a certain time. Not only with texmacs, I am investigating if it's not a problem with qt , nvidia because one mouse can't be use on my pc (maybe it's not the same origin ?)

Le 10/11/2018 à 05:17, Richard (Fangjian) Guo a écrit :
I have the same issue here as well (on macos). It is annoying although I can bear with it. 

Richard

On Fri, Nov 9, 2018 at 5:55 PM Zhang Zhen <address@hidden> wrote:
Hi,

Do you guys feel some delay while typing in TeXmacs 1.99.8?
I have such feel on both Mac and Linux.
Is there anyway to speed up the TeXmacs rendering process?

Best,
Zhen Zhang




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