Re: [gentoo-user] printing pdfs

[james]

On 5/28/20 7:34 PM, Jack wrote:
> On 2020.05.28 19:04, james wrote:
>> On 5/28/20 4:30 PM, Francesco Turco wrote:
>>> On Thu, May 28, 2020, at 22:11, james wrote:
>>>> So what application/strategy gets me past errors like this:
>>>>
>>>> "Cannot mix incompatible Qt library (version 0x50e01) with this library
>>>> (version 0x50e02)"
>>>
>>> Which application are you printing from?
>>> I guess it's a Qt application. In that case, please verify that all
>>> packages in the dev-qt category on your system have the same version
>>> number.
>>>
>>> You can use eix, for example:
>>>
>>> $ eix --category dev-qt --installed --compact
>>>
>>
>> 35 matches. Yes I run lxde and many qt codes.
>>
>> Perhaps better these are currenly blocked (will not update) qt:
>>
>> U ~] dev-qt/qtcore-5.15.0 [5.14.2]
>> �U ~] dev-qt/qtxml-5.15.0 [5.14.2]
>> U dev-qt/qtnetwork-5.15.0 [5.14.2] USE="-libressl%"
>> U ~] dev-qt/qttest-5.15.0 [5.14.2]
>> U ~] dev-qt/qtdbus-5.15.0 [5.14.2]
>>
>> U ~] dev-qt/qtgui-5.15.0 [5.14.2]
>> U ~] dev-qt/qtx11extras-5.15.0 [5.14.2]
>> U ~] dev-qt/qtwidgets-5.15.0 [5.14.2]
>> U ~] dev-qt/qtdeclarative-5.15.0 [5.14.2]
>> U ~] dev-qt/qtopengl-5.15.0 [5.14.2]
>> U ~] dev-qt/linguist-tools-5.15.0 [5.14.2]
>> U ~] dev-qt/qtmultimedia-5.15.0 [5.14.2]
>> U ~] dev-qt/qtpositioning-5.15.0 [5.14.2]
>> U ~] dev-qt/qtwayland-5.15.0 [5.14.2]
>> U ~] dev-python/qtawesome-0.7.2 [0.7.1]
> That's not output from the above command (dev-python wouldn't be
> there.)� Please show the output of the above eix command, or perhaps try
> "eix-installed -a | grep dev-qt" for another look to be sure all are at
> the same version.

Correct.
I tried to trim it down. So here is the full output:



  #  eix --category dev-qt --installed --compact
[?] dev-qt/designer (5.14.2(5/5.14)@05/24/2020 -> 5.13.2(5/5.13)^t): 
WYSIWYG tool for designing and building graphical user interfaces with 
QtWidgets
[?] dev-qt/linguist-tools (5.14.2(5/5.14)@05/24/2020 -> 
(~)5.14.1(5/5.14)^t): Tools for working with Qt translation data files
[I] dev-qt/qt-creator (4.8.2@05/24/2020): Lightweight IDE for C++/QML 
development centering around Qt
[?] dev-qt/qt-docs (5.14.2_p202003291239(5)@05/24/2020 -> 
5.13.2_p201910220817(5)): Qt5 documentation, for use with Qt Creator and 
other tools
[?] dev-qt/qt3d (5.14.2(5/5.14)@05/26/2020 -> 5.13.2(5/5.13)^t): 3D 
rendering module for the Qt5 framework
[I] dev-qt/qtchooser (66@11/06/2019): Tool to quickly switch between 
multiple Qt installations
[?] dev-qt/qtconcurrent (5.14.2(5/5.14)@05/15/2020 -> 
(~)5.14.1(5/5.14)^t): Multi-threading concurrence support library for 
the Qt5 framework
[?] dev-qt/qtcore (5.14.2(5/5.14.2)@05/15/2020 -> 
(~)5.14.1-r1(5/5.14)^t): Cross-platform application development framework
[?] dev-qt/qtdatavis3d (5.14.2(5/5.14)@05/24/2020 -> 5.13.2(5/5.13)^t): 
3D data visualization library for the Qt5 framework
[?] dev-qt/qtdbus (5.14.2(5/5.14)@05/15/2020 -> (~)5.14.1(5/5.14)^t): 
Qt5 module for inter-process communication over the D-Bus protocol
[?] dev-qt/qtdeclarative (5.14.2(5/5.14)@05/15/2020 -> 
(~)5.14.1-r1(5/5.14)^t): The QML and Quick modules for the Qt5 framework
[?] dev-qt/qtdiag (5.14.2(5/5.14)@05/24/2020 -> ~5.14.1(5/5.14)^t): Tool 
for reporting diagnostic information about Qt and its environment
[?] dev-qt/qtgraphicaleffects (5.14.2(5/5.14)@05/24/2020 -> 
5.13.2(5/5.13)^t): Set of QML types for adding visual effects to user 
interfaces
[?] dev-qt/qtgui (5.14.2(5/5.14.2)@05/15/2020 -> 
(~)5.14.1-r3(5/5.14.1)^t): The GUI module and platform plugins for the 
Qt5 framework
[?] dev-qt/qthelp (5.14.2(5/5.14)@05/24/2020 -> 5.13.2(5/5.13)^t): Qt5 
module for integrating online documentation into applications
[?] dev-qt/qtimageformats (5.14.2(5/5.14)@05/24/2020 -> 
5.13.2(5/5.13)^t): Additional format plugins for the Qt image I/O system
[I] dev-qt/qtlockedfile (2.4.1_p20171024@11/12/2019): QFile extension 
with advisory locking functions
[?] dev-qt/qtmultimedia (5.14.2(5/5.14)@05/24/2020 -> 
(~)5.14.1(5/5.14)^t): Multimedia (audio, video, radio, camera) library 
for the Qt5 framework
[?] dev-qt/qtnetwork (5.14.2(5/5.14)@05/15/2020 -> (~)5.14.1(5/5.14)^t): 
Network abstraction library for the Qt5 framework
[?] dev-qt/qtopengl (5.14.2(5/5.14)@05/24/2020 -> (~)5.14.1(5/5.14)^t): 
OpenGL support library for the Qt5 framework (deprecated)
[?] dev-qt/qtpositioning (5.14.2(5/5.14)@05/15/2020 -> 
(~)5.14.1(5/5.14)^t): Physical position determination library for the 
Qt5 framework
[?] dev-qt/qtprintsupport (5.14.2(5/5.14)@05/24/2020 -> 
(~)5.14.1(5/5.14)^t): Printing support library for the Qt5 framework
[I] dev-qt/qtquickcontrols (5.14.1(5/5.14)@02/21/2020): Set of Qt Quick 
controls to create complete user interfaces (deprecated)
[?] dev-qt/qtscript (5.14.2(5/5.14)@05/24/2020 -> (~)5.14.1(5/5.14)^t): 
Application scripting library for the Qt5 framework (deprecated)
[I] dev-qt/qtsingleapplication (2.6.1_p20171024@11/12/2019): Qt library 
to start applications only once per user
[?] dev-qt/qtsql (5.14.2(5/5.14.2)@05/24/2020 -> (~)5.14.1(5/5.14.1)^t): 
SQL abstraction library for the Qt5 framework
[I] dev-qt/qtsvg (5.14.1(5/5.14)@01/30/2020): SVG rendering library for 
the Qt5 framework
[?] dev-qt/qttest (5.14.2(5/5.14)@05/15/2020 -> (~)5.14.1(5/5.14)^t): 
Unit testing library for the Qt5 framework
[?] dev-qt/qtwayland (5.14.2(5/5.14)@05/15/2020 -> 
(~)5.14.1-r1(5/5.14)^t): Wayland platform plugin for Qt
[?] dev-qt/qtwebchannel (5.14.2(5/5.14)@05/24/2020 -> 
(~)5.14.1(5/5.14)^t): Qt5 module for integrating C++ and QML 
applications with HTML/JavaScript clients
[?] dev-qt/qtwebengine (5.14.2(5/5.14)@05/24/2020 -> 
(~)5.14.1(5/5.14)^t): Library for rendering dynamic web content in Qt5 
C++ and QML applications
[?] dev-qt/qtwebkit (5.212.0_pre20200309-r1(5/5.212)@04/08/2020 -> 
5.212.0_pre20190629(5/5.212)): WebKit rendering library for the Qt5 
framework (deprecated)
[?] dev-qt/qtwidgets (5.14.2(5/5.14)@05/15/2020 -> (~)5.14.1(5/5.14)^t): 
Set of components for creating classic desktop-style UIs for the Qt5 
framework
[?] dev-qt/qtx11extras (5.14.2(5/5.14)@05/15/2020 -> 
(~)5.14.1(5/5.14)^t): Linux/X11-specific support library for the Qt5 
framework
[?] dev-qt/qtxml (5.14.2(5/5.14)@05/24/2020 -> (~)5.14.1(5/5.14)^t): 
Implementation of SAX and DOM for the Qt5 framework
Found 35 matches



>>
>> Not staying up with the very latest qt packages, causes even more
>> problems. I usually have to wait, up to 7 days, as the others trickle
>> in and the all the qt packages will install. Sometime I have to remove
>> them all, then do the upgrade.
>>
>> This is the first time it has affected pdf files.
>>
>> Palemoon will not even load pdfs, at least this version::
>>
>> NewMoon: 28.9.3� (the unofficial build of PaleMoon.)
>>
>> I'll guess I just wait a few days and see what trickles in on qqt
>> upgrades:
>>
>> <startsnip>
>> (dev-qt/qtcore-5.15.0:5/5.15.0::gentoo, ebuild scheduled for merge)
>> USE="icu -debug -old-kernel (-systemd) -test" ABI_X86="(64)" conflicts
>> with
>> ��� ~dev-qt/qtcore-5.14.2:5/5.14.2= required by
>> (dev-qt/qtnetwork-5.14.2:5/5.14::gentoo, installed) USE="ssl -bindist
>> -connman -debug -gssapi -libproxy -networkmanager -sctp -test"
>> ABI_X86="(64)"
>> ��� ^������������������� ^^^^^^^^^^
>> ��� ~dev-qt/qtcore-5.14.2 required by
>> (dev-qt/qtgraphicaleffects-5.14.2:5/5.14::gentoo, installed)
>> USE="-debug -test" ABI_X86="(64)"
>> ��� ^������������� ^^^^^^
>> ��� ~dev-qt/qtcore-5.14.2:5= required by
>> (dev-qt/qtxml-5.14.2:5/5.14::gentoo, installed) USE="-debug -test"
>> ABI_X86="(64)"
>> ��� ^������������� ^^^^^^
>> ��� ~dev-qt/qtcore-5.14.2:5/5.14.2= required by
>> (dev-qt/qtdiag-5.14.2:5/5.14::gentoo, installed) USE="network widgets
>> -debug -test" ABI_X86="(64)"
>> <endsnip>
> What is trying to pull in qtcore-5.15.0?� You started this with a
> problem of pdf viewers all complaining about mismatched qt versions, but
> this looks like a portage issue.� If you are manually marking dev-qt
> packages as ~, you have to be sure you have gotten them all.� All dev-qt
> packages (some, such as qt-creator are on a different number scheme)
> must have the same version.� They are generally released all at the same
> time, so incomplete upgrades are likely due to a problem in
> package.accepted_keywords.


Yes, OK, but I cannot tell which ones are not unmasked from the output 
above.