Re: [Texmacs-dev] cleanup in color managment

[Sam Liddicott]

Ignore that, I just removed the qt5 libs and it worked fine with qt4

Sam

On Fri, Jun 20, 2014 at 11:51 AM, Sam Liddicott <address@hidden> wrote:
> I thought I'd test again to see if X texmacs is faster (not at
> rendering but at rendering after a change) and I find that it is also
> now slow.
>
> This is for changes involves updating labels or references, and where
> previous part of the document depend on the last value of that
> reference to generate new references.
>
> e.g. numbered parts have sub-parts but the first part wants to know
> how many sub-parts there are; so each part defines a label to contain
> the number of the final part, but reads the value to use from the aux.
>
> Anyway, latest SVN won't build for me with QT.
> Although I have:
>
> $ find /usr -name 'QFileDialog*'
> find: ‘/usr/share/doc/google-chrome-stable’: Permission denied
> /usr/include/qt4/QtGui/QFileDialog
> /usr/include/qt5/QtWidgets/QFileDialog
>
> and configure with:
> ./configure --enable-qt
>
> the build fails with:
> g++ -ISystem -ISystem/Boot -ISystem/Classes -ISystem/Files
> -ISystem/Link -ISystem/Misc -ISystem/Language -IKernel/Abstractions
> -IKernel/Containers -IKernel/Types -IData/Convert -IData/Drd
> -IData/History -IData/Observers -IData/Document -IData/String
> -IData/Tmfs -IData/Tree -IScheme -IGraphics/Bitmap_fonts
> -IGraphics/Fonts -IGraphics/Gui -IGraphics/Mathematics
> -IGraphics/Renderer -IGraphics/Handwriting -IGraphics/Types
> -IGraphics/Pictures -IGraphics/Spacial -IGraphics/Colors -IPlugins
> -ITexmacs -ITexmacs/Data -IEdit -ITypeset -m64 -pipe -O2 -Wall -W
> -D_REENTRANT -fPIE -pthread -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB
> -I/usr/share/qt5/mkspecs/linux-g++-64 -I. -I. -I/usr/include/qt5
> -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtCore -I. -DQTTEXMACS
> -Wall -Wno-return-type -O3 -fexpensive-optimizations -fno-rtti -c
> ./Plugins/Qt/QTMFileDialog.cpp -o Objects/QTMFileDialog.o
> In file included from ./Plugins/Qt/QTMFileDialog.cpp:12:0:
> ./Plugins/Qt/QTMFileDialog.hpp:15:23: fatal error: QFileDialog: No
> such file or directory
>  #include <QFileDialog>
>                        ^
> compilation terminated.
> make[1]: *** [Objects/QTMFileDialog.o] Error 1
>
> Sam
>
>
>
> On Sat, Jun 7, 2014 at 3:22 PM, Miguel de Benito Delgado
> <address@hidden> wrote:
>> I take it you mean *first* render, right? Because once a document is loaded,
>> scrolling is way smoother with Qt than Widkit.
>>
>> --
>> Miguel de  Benito.
>>
>>
>> On Fri, Jun 6, 2014 at 10:53 PM, Sam Liddicott <address@hidden> wrote:
>>>
>>> The X renderer is fast. The QT renderer painfully slow on big documents.
>>>
>>> On 6 Jun 2014 18:31, "François Poulain" <address@hidden> wrote:
>>>>
>>>> Le Fri, 6 Jun 2014 17:17:42 +0200,
>>>> François Poulain <address@hidden> a écrit :
>>>>
>>>> > As far as X11 backend is concerned, I don't know how to test it, but
>>>> > it seems sure that the managment of 16 bit colors has been broken for
>>>> > a long time. But I am not sure that anyone will use TeXmacs one day in
>>>> > less than 2^24 colors.
>>>>
>>>> All apologies. I tested it with Gregoire, and it works well (Also, the
>>>> X renderer is dramatically better than the Qt backend when color depth
>>>> is reduced).
>>>>
>>>> François
>>>>
>>>> --
>>>> François Poulain <address@hidden>
>>>>
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>>>
>>>
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>>
>>
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