[Falkon] [Bug 402242] Automatic tab unload

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=402242 vialav changed: What|Removed |Added CC||d...@bk.ru --- Comment #2 from vialav --- @Juraj

[Falkon] [Bug 408175] New: Vertical Tabs: unload crashes the master-branch Falkon

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408175 Bug ID: 408175 Summary: Vertical Tabs: unload crashes the master-branch Falkon Product: Falkon Version: 3.1.0 Platform: Compiled Sources OS: Linux Status: REPORTED

[cantor] [Bug 408176] New: Alternative initialisation? Sagemath (= 8.6-6) on python 2 (unicode issue?) crashes on: exec sage-ipython -i --simple-prompt

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408176 Bug ID: 408176 Summary: Alternative initialisation? Sagemath (= 8.6-6) on python 2 (unicode issue?) crashes on: exec sage-ipython -i --simple-prompt Product: cantor Vers

[cantor] [Bug 408179] New: Alternative initialisation? The properly patched Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 Bug ID: 408179 Summary: Alternative initialisation? The properly patched Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever Product: cantor Version: unspecified Platform:

[Falkon] [Bug 408175] Tab Mnager: unload crashes the master-branch Falkon

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408175 vialav changed: What|Removed |Added Summary|Vertical Tabs: unload |Tab Mnager: unload crashes |crashes

[Falkon] [Bug 408175] Tab Manager: unload crashes the master-branch Falkon

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408175 vialav changed: What|Removed |Added Summary|Tab Mnager: unload crashes |Tab Manager: unload crashes |the

[cantor] [Bug 408176] Alternative initialisation? Sagemath (= 8.6-6) on python 2 (unicode issue?) crashes on: exec sage-ipython -i --simple-prompt

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408176 --- Comment #2 from vialav --- Hi, Nikita, Thanks for your attention to this report. I run the following: $ which sage /usr/bin/sage $ dpkg -l sagemath Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half

[cantor] [Bug 408179] Alternative initialisation? The properly patched Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #5 from vialav --- Hi, Nikita, I am puzzled… Are we both using: Cantor v19.07.70+git20190523 # master branch, merged into Applications/19.04 (are you verifying the same?) Aren't there 'exception_in_transit&#

[cantor] [Bug 408179] Alternative initialisation? The properly patched Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #6 from vialav --- Yes, I was rebuilding Cantor after each Julia headers upgrade, with no specific manipulations. The version(s) of Julia I was using were simply the prepared receipt of: https://packages.debian.org/src:julia # list of

[cantor] [Bug 408176] Alternative initialisation? Sagemath (= 8.6-6) on python 2 (unicode issue?) crashes on: exec sage-ipython -i --simple-prompt

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408176 --- Comment #5 from vialav --- Hi, Antonio, the below is the step-by-step procedure of `sage-ipython -i --simple-prompt`. Please note, that `sage -python` or `sage --notebook=jupyter` (unconveniently opens the browser) otherwise both work as expected

[cantor] [Bug 408176] Alternative initialisation? Sagemath (= 8.6-6) on python 2 (unicode issue?) crashes on: exec sage-ipython -i --simple-prompt

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408176 --- Comment #4 from vialav --- Created attachment 120477 --> https://bugs.kde.org/attachment.cgi?id=120477&action=edit sage-ipython invocation crash -- You are receiving this mail because: You are watching all bug changes.

[Falkon] [Bug 402242] Automatic tab unload

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=402242 --- Comment #4 from vialav --- Hi, Juraj, Mine was rather the (unhelpful) ID of my local merge commit, sorry. It was shown in 'About'… You reply gives me a hope, that a number of thing might, actually, work. Among which are also non-workin

[Falkon] [Bug 402242] Automatic tab unload

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=402242 --- Comment #5 from vialav --- So here is my Falkon version, it was compiled from a commit of May 20. $ dpkg -l falkon Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err

[cantor] [Bug 408179] Alternative initialisation? The properly patched Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #8 from vialav --- Nikita, I mistook my reverted patch for the direct one (I couldn't have compiled the said backend with the wrong one), sorry for not checking. So, true: >> Future Julia versions since v1.

[cantor] [Bug 408176] Alternative initialisation? Sagemath (= 8.6-6) on python 2 (unicode issue?) crashes on: exec sage-ipython -i --simple-prompt

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408176 --- Comment #8 from vialav --- Thank you for a suggestion. I gave it a try: $ /usr/share/cantor/sagebackend/sage /usr/share/cantor/sagebackend/sage: line 244: /usr/share/cantor/sagebackend/sage-env: No such file or directory Error setting environment

[cantor] [Bug 408179] Alternative initialisation? The properly patched Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #11 from vialav --- Thank you, I'll try it now and will be shortly back. -- You are receiving this mail because: You are watching all bug changes.

[cantor] [Bug 408176] Alternative initialisation? Sagemath (= 8.6-6) on python 2 (unicode issue?) crashes on: exec sage-ipython -i --simple-prompt

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408176 --- Comment #9 from vialav --- // So, my memory reminded me where I was tracking down it to Python 2 and: $ cd /usr/lib/python2.7/dist-packages/IPython && grep -rnw simple_prompt terminal/interactiveshell.py:106:simple_promp

[cantor] [Bug 408179] Alternative initialisation? The properly patched Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #12 from vialav --- Created attachment 120481 --> https://bugs.kde.org/attachment.cgi?id=120481&action=edit Calculating… -- You are receiving this mail because: You are watching all bug changes.

[cantor] [Bug 408179] Alternative initialisation? The properly patched Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #13 from vialav --- Created attachment 120482 --> https://bugs.kde.org/attachment.cgi?id=120482&action=edit build log -- You are receiving this mail because: You are watching all bug changes.

[cantor] [Bug 408179] Alternative initialisation? The properly patched Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #14 from vialav --- I did everything as being told, and there is no difference in the end result… Usually I don't need to set JULIA_EXECUTABLE, as it is in the default path: -DJULIA_EXECUTABLE=/usr/bin/julia > Also, it's hel

[cantor] [Bug 408179] Alternative initialisation? The properly patched Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #16 from vialav --- Ok, that 'None' did come from Debian 'automagic', I didn't set it on purpose. However, the second (for me the only one) -DCMAKE_BUILD_TYPE=debug shadows (rewrites anew) ehm… the CMAKE_BUILD_

[cantor] [Bug 408179] Alternative initialisation? The properly patched Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #19 from vialav --- I'm turning all the optimization off, commenting out, and will post the result. -- You are receiving this mail because: You are watching all bug changes.

[cantor] [Bug 408179] Alternative initialisation? The properly patched Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #20 from vialav --- Ok, because compiling with the only flag: # see FEATURE AREAS in dpkg-buildflags(1) export DEB_BUILD_MAINT_OPTIONS = hardening=+all …I've got essentially the same results, again, then it must me the main su

[cantor] [Bug 408179] Alternative initialisation? The properly patched Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #21 from vialav --- Might it be a compiler (gcc-9 in my case, I may try it with clang)? I turned off all the optimizations, hardening, and explicitly requested export DEB_BUILD_MAINT_OPTIONS = noopt … -DCMAKE_BUILD_TYPE=debug Running

[cantor] [Bug 408179] Alternative initialisation? The properly patched Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #22 from vialav --- So, it is, likely, how I've got a source?… with clang-9: #0 0x in () #1 0x7633b77f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so

[cantor] [Bug 408179] Alternative initialisation? The properly patched Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #24 from vialav --- ok, thanks for a hint As a sidenote: No, it is not the way I've got the source. Following the standard procedure of 'git-cloning' (with no merging), and compiling with clang-9 in this last case (wit

[cantor] [Bug 408179] Alternative initialisation? The properly patched Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever

2019-06-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #25 from vialav --- Your suggestion was timely: My system has exported: QT_LOGGING_RULES=*.debug=false But that was meant essentially to preserve the only debug output. It puzzles me what the 'debug' output was that or

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs forever

2019-06-02 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 vialav changed: What|Removed |Added Summary|Alternative initialisation? |Alternative initialisation? |Julia

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend still hungs forever

2019-06-02 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 vialav changed: What|Removed |Added Summary|Alternative initialisation? |Alternative initialisation? |The

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-02 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 vialav changed: What|Removed |Added Summary|Alternative initialisation? |Alternative initialisation? |Julia

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-02 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #29 from vialav --- > What about cantor_juliaserver process? I run a watcher, and cantor_juliaserver does never show up, at any stage. Yes, it is present on my system: $ objdump -p $(which cantor_juliaserver) # yields a normal objd

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-02 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #32 from vialav --- $ julia _ _ _ _(_)_ | Documentation: https://docs.julialang.org (_) | (_) (_)| _ _ _| |_ __ _ | Type "?" for help, "]

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-02 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #33 from vialav --- > In 1e144559c034ff70b23b3d6b5c1b7b28dbf8af18 on master I had made a few > improvments of Julia backend. I will be shortly back and give it a try. Thank you for working on this. -- You are receiving this mail b

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-02 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #34 from vialav --- $ cantor QObject::connect: signal not found in KSelectAction QObject::connect: signal not found in KToggleAction QObject::connect: signal not found in QAction QObject::connect: signal not found in QAction QObject

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-02 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #39 from vialav --- I've just recompiled Cantor, and the buttons still does'nt work. If I install the previous version, the buttons work, however. Cleaning the installation is ensured by the Debian packaging for 100%, and I w

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-02 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #40 from vialav --- I can swiftly report that the buttons still don't work with the latest code (the same symptoms). About Python refactoring I may open a new ticket, if needed, but both the python(s) backend(s) stopped working, seem

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-02 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #41 from vialav --- …and cantor_python(s) were present in the processes after exiting Cantor. -- You are receiving this mail because: You are watching all bug changes.

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-02 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #42 from vialav --- …one last addition, because I think it would be useful: The just described first mouse-only clicking segfaulting behaviour to execute the cell ('Hello' example, or, indeed, any other) in Cantor under Python

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #44 from vialav --- I see one more commit about the Python backend, with which I want to re-compile Cantor, and then sort out the tickets. Here I just want to clarify, that my system has a single system-wide Python2/3 installation(s

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #45 from vialav --- dpkg-buildpackage -us -uc -ui dpkg-buildpackage: info: source package cantor dpkg-buildpackage: info: source version 4:19.07.70+git20190603-0ubuntu1+mkl~18.04.2 dpkg-buildpackage: info: source distribution bionic dpkg

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #46 from vialav --- [ 10%] Building CXX object src/lib/CMakeFiles/cantorlibs.dir/directives/plotdirectives.cpp.o cd /home/cantor/cantor-19.07.70+git20190603/obj-x86_64-linux-gnu/src/lib && /usr/bin/c++ -DKCOREADDONS_LIB -DQT_CONCUR

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #47 from vialav --- [ 32%] Generating ui_settings.h cd /home/ubuntu/src/salsa.debian.org/qt-kde-team/cantor-19.07.70+git20190603/cantor-19.07.70+git20190603/obj-x86_64-linux-gnu/src/backends/octave && /usr/b

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #48 from vialav --- /home/cantor/cantor-19.07.70+git20190603/src/backends/octave/octavesyntaxhelpobject.cpp: In member function ‘void OctaveSyntaxHelpObject::fetchingDone (Cantor::Expression::Status)’: /home/cantor/cantor-19.07.70

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #49 from vialav --- In file included from /home/cantor/cantor-19.07.70+git20190603/src/backends/R/rextensions.h:24, from /home/cantor/cantor-19.07.70+git20190603/src/backends/R/rbackend.cpp:24: /home/cantor/cantor-19.07.70

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #50 from vialav --- In file included from /home/cantor/cantor-19.07.70+git20190603/src/backends/R/rextensions.h:24, from /home/cantor/cantor-19.07.70+git20190603/src/backends/R/rbackend.cpp:24: /home/cantor/cantor-19.07.70

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #51 from vialav --- /home/cantor/cantor-19.07.70+git20190603/src/backends/R/rcompletionobject.cpp: In member function ‘void RCompletionObject::receiveCompletions(Cantor:: Expression::Status)’: /home/cantor/cantor-19.07.70+git20190603/src

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #52 from vialav --- I'm testing Cantor now. -- You are receiving this mail because: You are watching all bug changes.

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #53 from vialav --- I hardly could make a better report than the following: [This block shortly appears before any further session, and goes away]: QObject::connect: signal not found in KSelectAction QObject::connect: signal not found in

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #54 from vialav --- $ gdb cantor … >>> run ─── Output

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #55 from vialav --- $ gdb --args cantor -b julia … >>> run ─── Output

[cantor] [Bug 408179] Alternative initialisation? Julia v1.1.0/v1.1.1/v1.2.0-rc1 backend hungs on Calculating…

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408179 --- Comment #56 from vialav --- $ gdb --args cantor -b python2 ─── Output/messages

[cantor] [Bug 408240] New: The Qt buttons no longer work (Qt signals problem) after the code change from 1 June

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408240 Bug ID: 408240 Summary: The Qt buttons no longer work (Qt signals problem) after the code change from 1 June Product: cantor Version: 19.04 Platform: Other OS: Lin

[cantor] [Bug 408241] New: Python2/3 backends hung on "Calculating…" after the code change from 1 June

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408241 Bug ID: 408241 Summary: Python2/3 backends hung on "Calculating…" after the code change from 1 June Product: cantor Version: 19.04 Platform: Other OS: Linux

[cantor] [Bug 397264] Cantor crashes with Python 2 backend when importing matplotlib.pyplot

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=397264 vialav changed: What|Removed |Added CC||d...@bk.ru --- Comment #9 from vialav --- FYI: I&#

[cantor] [Bug 397264] Cantor crashes with Python 2 backend when importing matplotlib.pyplot

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=397264 vialav changed: What|Removed |Added CC|d...@bk.ru | -- You are receiving this mail because: You are

[cantor] [Bug 397264] Cantor crashes with Python 2 backend when importing matplotlib.pyplot

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=397264 vialav changed: What|Removed |Added CC||d...@bk.ru --- Comment #10 from vialav --- …I have

[cantor] [Bug 407362] python3 backend broke down when calling matplotlib.pyplot.plot()

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=407362 vialav changed: What|Removed |Added CC||d...@bk.ru --- Comment #5 from vialav --- Confirmed

[cantor] [Bug 408240] The Qt buttons no longer work (Qt signals problem) after the code change from 1 June

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408240 --- Comment #3 from vialav --- (For being slow and late I'm sorry, starting from Monday I have much less time for reporting.) There were no doubts that it it the system-wide Qt installation, so to confirm: $ pwd /home/cantor/cantor-19.

[cantor] [Bug 408240] The Qt buttons no longer work (Qt signals problem) after the code change from 1 June

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408240 --- Comment #4 from vialav --- > If the signals and cmake use proper system qt, that will means, what your qt > broken from June 1, for example, by update. That could also mean the difference from Qt on your system and mine. I doubt you use Qt

[cantor] [Bug 408240] The Qt buttons no longer work (Qt signals problem) after the code change from 1 June

2019-06-03 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408240 --- Comment #5 from vialav --- …then run git checkout $your_version and git log -p $the_file_in_question # down to Qt v5.9.5 Those were my thougts, if it is about a subtle particular change in API. -- You are receiving this mail because: You are

[cantor] [Bug 408240] The Qt buttons no longer work (Qt signals problem) after the code change from 1 June

2019-06-04 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408240 --- Comment #8 from vialav --- Oh, Nikita, that Qt v5.9.5 installation on your system too came as a positive surprise to me! Which KDE frameworks are you using, if I may ask? I had to, very-very selectively get rid of the specific Qt 5.10.0 very-very

[cantor] [Bug 408240] The Qt buttons no longer work (Qt signals problem) after the code change from 1 June

2019-06-04 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408240 --- Comment #9 from vialav --- Alternatively, you may temporary 'spice over' the code with multiple debug breakpoints/messages, which I would be happy to test on my system. -- You are receiving this mail because: You are watching all bug changes.

[cantor] [Bug 408240] The Qt buttons no longer work (Qt signals problem) after the code change from 1 June

2019-06-04 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408240 --- Comment #10 from vialav --- As a last measure I'll reinstall qtbase5-dev (remove and install again the same package), so to ensure it is the same. -- You are receiving this mail because: You are watching all bug changes.

[cantor] [Bug 408240] The Qt buttons no longer work (Qt signals problem) after the code change from 1 June

2019-06-04 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408240 --- Comment #13 from vialav --- _ It is just to report, that I've re-installed qtbase5-dev, and re-compiled Cantor which still has the reported issue _ If you succeed with KDE 5.58.0 + Qt 5.11.1 and Cantor under those with no issues, I'll s

[cantor] [Bug 408240] The Qt buttons no longer work (Qt signals problem) after the code change from 1 June

2019-06-04 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408240 --- Comment #15 from vialav --- Have you build KDE 5.58.0 and got the working Cantor? I meant 'if you succeed with KDE 5.58.0'. -- You are receiving this mail because: You are watching all bug changes.

[cantor] [Bug 408240] The Qt buttons no longer work (Qt signals problem) after the code change from 1 June

2019-06-04 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408240 --- Comment #17 from vialav --- Ok, thank you. Because Cantor is on Ubuntu's eoan, and it has those KDE's. So, there could be "underwater stones" ahead of a new Cantor release if this issue remains latent. Best to you with getting

[cantor] [Bug 408240] The Qt buttons no longer work (Qt signals problem) after the code change from 1 June

2019-06-04 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408240 --- Comment #20 from vialav --- Congrats. So, the issue has been narrowed to my backporting to Qt 5.9.5. You have confidently demonstrated that Cantor is compatible with the latest KDE. I would be grateful for some guidance which lines of code in

[cantor] [Bug 408240] The Qt buttons no longer work (Qt signals problem) after the code change from 1 June

2019-06-05 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408240 --- Comment #22 from vialav --- I have built Cantor outside the Debian/Ubuntu packaging, and… it works as intended. No issues whatsoever, and all the buttons work. Thanksfully to your hint with the recent KDE frameworks, it turns out it was never the

[cantor] [Bug 408240] Cantor is not compatible with LTO [was: the Qt buttons no longer work (Qt signals problem)]

2019-06-05 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408240 vialav changed: What|Removed |Added Summary|The Qt buttons no longer|Cantor is not compatible |work (Qt

[cantor] [Bug 408240] Cantor is not compatible with LTO after 1 June [was: the Qt buttons no longer work (Qt signals problem)]

2019-06-05 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408240 vialav changed: What|Removed |Added Summary|Cantor is not compatible|Cantor is not compatible |with LTO

[cantor] [Bug 408240] Cantor is not compatible with LTO after 1 June [was: the Qt buttons no longer work (Qt signals problem)]

2019-06-05 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408240 --- Comment #23 from vialav --- (just a one-liner: could you check if you have the backends icons in File -> New under your normal developing environment [Qt 5.9.5], it seems we've lost them in transition; it would be also convenient to have t

[cantor] [Bug 408335] New: Plots are not visible [benchmark: the Lorenz example]

2019-06-05 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408335 Bug ID: 408335 Summary: Plots are not visible [benchmark: the Lorenz example] Product: cantor Version: 19.04 Platform: Compiled Sources OS: Linux Status: REPORTED

[cantor] [Bug 408335] Plots are not visible [benchmark: the Lorenz example]

2019-06-05 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408335 --- Comment #1 from vialav --- It appears that *only* the Lorenz example is affected, octave_examples_{2d,3d}_plots.cws, as well as Maxima's examples show their respective plots. -- You are receiving this mail because: You are watching al

[cantor] [Bug 408335] Plots are not visible [benchmark: the Lorenz example]

2019-06-05 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408335 --- Comment #4 from vialav --- Yes, indeed, removing that line with `view` has brought the plot back to my screen. Interesting to know that the white space to the left hid behind it. -- You are receiving this mail because: You are watching all bug

[cantor] [Bug 408335] Plots are not visible [benchmark: the Lorenz example]

2019-06-05 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408335 --- Comment #5 from vialav --- UPDATE: 1. Remove the line with `view` 2. Press 'Evaluate Worksheet' # should be OK 3. Restart the backend # should be OK 4. Press 'Evaluate Worksheet' again # Segfault: Thread 1 "cantor

[cantor] [Bug 408176] Alternative initialisation? Sagemath (= 8.6-6) on python 2 (unicode issue?) crashes on: exec sage-ipython -i --simple-prompt

2019-06-05 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408176 --- Comment #10 from vialav --- FYI: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=852780 The bug is still here though. -- You are receiving this mail because: You are watching all bug changes.

[cantor] [Bug 408176] Alternative initialisation? Sagemath (= 8.6-6) on python 2 (unicode issue?) crashes on: exec sage-ipython -i --simple-prompt

2019-06-05 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408176 --- Comment #11 from vialav --- Also Bug #375467 -- You are receiving this mail because: You are watching all bug changes.

[cantor] [Bug 408176] Alternative initialisation? Sagemath (= 8.6-6) on python 2 (unicode issue?) crashes on: exec sage-ipython -i --simple-prompt

2019-06-05 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408176 --- Comment #12 from vialav --- $ ipython Python 2.7.15+ (default, Nov 27 2018, 23:36:35) Type "copyright", "credits" or "license" for more information. IPython 5.8.0 -- An enhanced Interactive Python. ? -

[cantor] [Bug 408176] Alternative initialisation? Sagemath (= 8.6-6) on python 2 (unicode issue?) crashes on: exec sage-ipython -i --simple-prompt

2019-06-06 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408176 --- Comment #13 from vialav --- UPDATE: The cause of errors has been identified and half-successfully dealt with: https://github.com/ipython/ipython/issues/11485# IPython crashes at launch (closed, no action) https://github.com/powerline/powerline

[cantor] [Bug 408176] Alternative initialisation? Sagemath (= 8.6-6) on python 2 (unicode issue?) crashes on: exec sage-ipython -i --simple-prompt

2019-06-06 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408176 --- Comment #15 from vialav --- If `sage-ipython -i --simple-prompt` is inevitable for initialization of the backend, then yes. `sage -python` doesn't have this problem, and the Sage environment is being loaded properly ($SAGE_ROOT and fr

[cantor] [Bug 408176] Alternative initialisation? Sagemath (= 8.6-6) on python 2 (unicode issue?) crashes on: exec sage-ipython -i --simple-prompt

2019-06-06 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408176 --- Comment #18 from vialav --- (as a matter of Statistics and to have as many methods of initialization as possible in your arsenal, the following guy is initializing Python under Julia programmatically, but with its own set of issues): https

[cantor] [Bug 409288] New: Mayavi's plots don't show up/work in Cantor

2019-06-28 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409288 Bug ID: 409288 Summary: Mayavi's plots don't show up/work in Cantor Product: cantor Version: 19.04 Platform: Compiled Sources OS: Linux Status: REPORTED Severity

[cantor] [Bug 409288] Mayavi's plots don't show up/work in Cantor

2019-07-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409288 --- Comment #2 from vialav --- > mayavi works only with `qt5`, and crash, if I try to use `qt4` or `wx` Qt4: yes, the above happens because your and my tools **are Qt5-compiled** what clashes with Qt4 implementation (either of them, but not both).

[cantor] [Bug 409357] New: non-bug QUESTION, what is: cantor-sygnms

2019-07-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409357 Bug ID: 409357 Summary: non-bug QUESTION, what is: cantor-sygnms Product: cantor Version: unspecified Platform: Compiled Sources OS: Linux Status: REPORTED Sever

[cantor] [Bug 409288] Mayavi's plots don't show up/work in Cantor

2019-07-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409288 --- Comment #3 from vialav --- (BTW, you need vtk-$version.egg-info directory (create it manualy if it doesn't exist in your distribution) for trying M. with any VTK 6/7/8, it seems to be a bug, as it couldn't find it. Mayavi no longer nee

[cantor] [Bug 409357] non-bug QUESTION, what is: cantor-sygnm

2019-07-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409357 vialav changed: What|Removed |Added Summary|non-bug QUESTION, what is: |non-bug QUESTION, what is: |cantor

[cantor] [Bug 409288] Mayavi's plots don't show up/work in Cantor

2019-07-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409288 --- Comment #4 from vialav --- ```python from traits.etsconfig.api import ETSConfig ETSConfig.toolkit = 'wx' ``` #https://stackoverflow.com/questions/52930781/qt-api-environment-variable ```python import os os.environ["QT_API&quo

[cantor] [Bug 409288] Mayavi's plots don't show up/work in Cantor

2019-07-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409288 --- Comment #6 from vialav --- yeah, I vaguely remember smth like that On a slightly unrelated note: In addition to modifying pyface/qt/__init__.py it make sense also modify pyface/base_toolkit.py, adding `'qt': -3,` in TOOLKIT_PRIORITIES t

[cantor] [Bug 409288] Mayavi's plots don't show up/work in Cantor

2019-07-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409288 --- Comment #7 from vialav --- - for `wx` to work in Python 3 you have to install https://packages.ubuntu.com/src:wxpython4.0 python3-package (not tested with Mayavi 4.6.2, tested with 4.7.0) -- You are receiving this mail because: You are watching

[cantor] [Bug 409288] Mayavi's plots don't show up/work in Cantor

2019-07-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409288 --- Comment #8 from vialav --- `wx` works under IDLE (not under Cantor though) -- You are receiving this mail because: You are watching all bug changes.

[cantor] [Bug 409288] Mayavi's plots don't show up/work in Cantor

2019-07-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409288 --- Comment #9 from vialav --- with my pre-last edit suggestion I've almost got the `wx` backend working in cantor, running it additionally and "over-ensurely" through `ETS_TOOLKIT=wx cantor` It has produced the non-interactive pictur

[cantor] [Bug 409288] Mayavi's plots don't show up/work in Cantor

2019-07-01 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409288 vialav changed: What|Removed |Added Status|CONFIRMED |RESOLVED Resolution

[Falkon] [Bug 408175] Tab Manager: unload crashes the master-branch Falkon

2019-07-04 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=408175 --- Comment #3 from vialav --- bug persist with the latest compiled version; see also Bug 409486 ─── Output/messages

[Falkon] [Bug 409486] New: 'Unloader' crashes Python 3.6 with "no member named ma_keys"

2019-07-04 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409486 Bug ID: 409486 Summary: 'Unloader' crashes Python 3.6 with "no member named ma_keys" Product: Falkon Version: 3.1.0 Platform: Compiled Sources OS: Linux

[Falkon] [Bug 409495] New: [Run Actions]: crashes Falkon with a weird reference to Python2

2019-07-04 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409495 Bug ID: 409495 Summary: [Run Actions]: crashes Falkon with a weird reference to Python2 Product: Falkon Version: 3.1.0 Platform: Compiled Sources OS: Linux

[cantor] [Bug 409520] New: Too much journalctl-noise under Python 3 (none under Python 2)

2019-07-05 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409520 Bug ID: 409520 Summary: Too much journalctl-noise under Python 3 (none under Python 2) Product: cantor Version: 19.04 Platform: Compiled Sources OS: Linux

[cantor] [Bug 409520] Too much journalctl-noise under Python 3 (none under Python 2)

2019-07-05 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409520 --- Comment #2 from vialav --- ok, I'll keep an eye on my logs for now... -- You are receiving this mail because: You are watching all bug changes.

[cantor] [Bug 409523] New: Python2 backend crashes if the first cell first time is executed by a mouse click on a 'green trinagle'

2019-07-05 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409523 Bug ID: 409523 Summary: Python2 backend crashes if the first cell first time is executed by a mouse click on a 'green trinagle' Product: cantor Version: 19.04 Platform: Compiled S

[cantor] [Bug 409523] Python2 backend crashes if the first cell first time is executed by a mouse click on a 'green triangle'

2019-07-05 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409523 vialav changed: What|Removed |Added Summary|Python2 backend crashes if |Python2 backend crashes if |the

[cantor] [Bug 409520] Too much journalctl-noise under Python 3 (none under Python 2)

2019-07-05 Thread vialav
https://bugs.kde.org/show_bug.cgi?id=409520 vialav changed: What|Removed |Added Resolution|NOT A BUG |--- Status|RESOLVED

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