----- Original Message ----- > From: Mark Geisert > To: cygwin > Cc: > Date: 2019/3/13, Wed 10:12 > Subject: Re: Patch request to qt 5.9.4 > >T atsuro MATSUOKA wrote: >> ----- Original Message ----- >> >>> From: Tatsuro MATSUOKA >>> To: Mark Geisert cygwin >>> Cc: >>> Date: 2019/3/12, Tue 17:25 >>> Subject: Re: Patch request to qt 5.9.4 >>> >>> ----- Original Message ----- >>> >>>> From: Mark Geisert >>>> To: cygwin >>>> Cc: >>>> Date: 2019/3/12, Tue 17:04 >>>> Subject: Re: Patch request to qt 5.9.4 >>>> >>>> On Tue, 12 Mar 2019, Tatsuro MATSUOKA wrote: >>>> [...] >>>>>> From: Mark Geisert >>>>>> If it's not too much trouble, could you show what you > tell >>> gnuplot >>>> and how >>>>>> you >>>>>> set up the Qt environment? Are you running gnuplot from > inside >>>> qterminal? >>>>>> >>>>>> ..mark >>>>> For qt graphics >>>>> gnuplot.exe uses driver process named gnuplot_qt.exe. >>>>> >>>>> gnuplot.exe tries connect with gnuplot_qt.exe >>>>> by >>>>> >>>>> >>>>> qt->socket.connectToServer(server); >>>>> >>>>> >>>>> in gnuplot.exe code but fails to connect with gnuplot_qt.exe. >>>> >>>> Yes, I understand that is happening at a low level. What exactly > are you >>>> typing at your keyboard to make gnuplot produce the Qt graphics? > I would >>>> like to reproduce your issue on my system; what do I need to do? >>>> >>>> Please refer to the specific questions I was asking above. >>>> Thank you, >>>> >>>> ..mark >>> >>> Gnuplot distrubuted on Cyygwin does not link with Qt. >>> I am distrbuting develoment version of gnuplot with Qt (patched). >>> I have to prepare gnuplot binary without patch. >>> >>> I have my web site and I will prepare binaries without stripped debug >>> information >>> and upload on my web. >>> >>> I will do it tomorrow morning. (Before job.) >>> >>> Tatsuro >> >> I have prepared binaries: >> http://tmacchant3.starfree.jp/gnuplot/Eng/cyg_qt_test/ >> >> test >> From gnplot prompt >> >> gnuplot> set terminal qt >> gnuplot> plot x >> >> Without Qt patch >> >> Could not connect to existing gnuplot_qt. Starting a new one. >> >> Warning: slow font initialization >> >> >> >> With Qt patchplot appears > > Thank you very much, Tatsuro. I have reproduced your issue and your fix. I > will dig into the Cygwin internals and let you know what I find out. > > H/T to Achim for his comments and offer of help. > > ..mark One note: for gnuplot.exe and gnuplot_qt.exe, debug symbols are not stripped and you can trace gdb but I did not know debug info for Qt.
Tatsuro -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
