Wireshark mailing list archives
Re: Version of Qt required?
From: Martin Mathieson via Wireshark-dev <wireshark-dev () wireshark org>
Date: Tue, 7 Jul 2020 15:39:13 +0100
My tailing-edge Leap 42.3 VM seems to be stuck on 5.6 The main check in CMakeLists.txt appears to be this: if (Qt5Widgets_VERSION VERSION_LESS 5.3) message(FATAL_ERROR "Qt 5.3 or later is required.") endif() if (Qt5Widgets_VERSION VERSION_GREATER 5.6 AND (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")) # Qt 5.7 and later require C++ 11. set(CMAKE_CXX_STANDARD 11) set(CMAKE_CXX_STANDARD_REQUIRED ON) endif() There are some other platform-specific checks (Mac). I don't know what else goes into the decision to move the Qt version required onwards - if it moves forward I will create a new VM. Martin On Tue, Jul 7, 2020 at 3:30 PM John Thacker <johnthacker () gmail com> wrote:
Ah, sorry, that is the result of my recent change. I had checked here https://wiki.wireshark.org/Development/Support_library_version_tracking which says that 5.9 and 5.12 had already been required by Wireshark 3.0 and 3.2 so I went ahead and used it. Does it actually compile and work on 5.6 except for that change? QT 5.6 is a long term support release and there are some distributions stuck on it. I can change my recent commit if we don't want to bump the required version. John On Tue, Jul 7, 2020, 9:15 AM Martin Mathieson via Wireshark-dev < wireshark-dev () wireshark org> wrote:In a VM where I build Wireshark, I am getting this error on master: /home/martin/wireshark/ui/qt/follow_stream_dialog.cpp: In member function ‘void FollowStreamDialog::addCodecs(const QMap<QString, QTextCodec*>&)’: /home/martin/wireshark/ui/qt/follow_stream_dialog.cpp:164:47: error: ‘qAsConst’ was not declared in this scope for (const auto &codec : qAsConst(codecMap)) { ^ ui/qt/CMakeFiles/qtui.dir/build.make:1015: recipe for target 'ui/qt/CMakeFiles/qtui.dir/follow_stream_dialog.cpp.o' failed make[2]: *** [ui/qt/CMakeFiles/qtui.dir/follow_stream_dialog.cpp.o] Error 1 make[2]: *** Waiting for unfinished jobs.... My installed version of Qt appears to be 5.6.2. Looking at CMakeLists.txt, there are various checks for Qt5Widgets, but the earliest supported version looks like 5.3? I think https://doc.qt.io/qt-5/qtglobal.html#qAsConst was introduced in 5.7. Do we want to bump the minimum versions? Martin ___________________________________________________________________________ Sent via: Wireshark-dev mailing list <wireshark-dev () wireshark org> Archives: https://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://www.wireshark.org/mailman/options/wireshark-dev mailto:wireshark-dev-request () wireshark org ?subject=unsubscribe___________________________________________________________________________ Sent via: Wireshark-dev mailing list <wireshark-dev () wireshark org> Archives: https://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://www.wireshark.org/mailman/options/wireshark-dev mailto:wireshark-dev-request () wireshark org ?subject=unsubscribe
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Current thread:
- Version of Qt required? Martin Mathieson via Wireshark-dev (Jul 07)
- Re: Version of Qt required? John Thacker (Jul 07)
- Re: Version of Qt required? Martin Mathieson via Wireshark-dev (Jul 07)
- Re: Version of Qt required? Graham Bloice (Jul 07)
- Re: Version of Qt required? John Thacker (Jul 07)
- Re: Version of Qt required? Pascal Quantin (Jul 07)
- Re: Version of Qt required? John Thacker (Jul 07)
- Re: Version of Qt required? John Thacker (Jul 07)
- Re: Version of Qt required? John Thacker (Jul 07)