Installation and Deployment

Just comment the line, it worked for me (cstddef file).

I have the same issue but now with Qt6. OS: Ubuntu 24.0.1 Qt: Creator 6.7.3 Compiler: gcc/g++ 13.2 IDE: MS Visual Studio Code (from snap) Extensions installed in MVSC: ms-vscode.cpptools, twxs.cmake, ms-vscode.cmake-tools, theqtcompany.qt, theqtcompany.qt-cpp-pack and tonka3000.qtvsctools Qt's installation folder: home/Qt/ Qt example's folder: home/Qt/Examples/Qt-6.7.3/widgets/widgets/calculator/ I'm trying to run this example using CMakeLists.txt and c_cpp_properties.json. c_cpp_properties.json in .vscode: { "configurations": [ { "name": "Linux", "includePath": [ "${workspaceFolder}/**", "/home/arantxa/Qt/6.7.3/gcc_64/include/**", "/home/arantxa/Qt/6.7.3/gcc_64/include/QtWidgets/" ], "defines": [], "compilerPath": "/usr/bin/gcc", "cStandard": "c17", "cppStandard": "gnu++17", "intelliSenseMode": "linux-gcc-x64" } ], "version": 4 } The top-level CMakeLists.txt: # Copyright (C) 2022 The Qt Company Ltd. # SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause cmake_minimum_required(VERSION 3.16) project(calculator LANGUAGES CXX) find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets) qt_standard_project_setup() qt_add_executable(calculator button.cpp button.h calculator.cpp calculator.h main.cpp ) set_target_properties(calculator PROPERTIES WIN32_EXECUTABLE TRUE MACOSX_BUNDLE TRUE ) target_link_libraries(calculator PRIVATE Qt6::Core Qt6::Gui Qt6::Widgets ) install(TARGETS calculator BUNDLE DESTINATION . RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ) qt_generate_deploy_app_script( TARGET calculator OUTPUT_SCRIPT deploy_script NO_UNSUPPORTED_PLATFORM_ERROR ) install(SCRIPT ${deploy_script}) Everything that is required, every include, is listed! I'm not sure what should I do.

I was able to resolve replacing "/snap/bin/cmake" for: cmake.cmakePath = /snap/cmake/current/bin/cmake

This is a user-driven forum. For license problems you should contact TQtC directly through your support channel.

Hmm I think the problem was that I didn't run the binary with sudo.

@A-Akshatha said in QT Compilation: Can we make it compatible with 2017 If you mean 'we' with you - maybe. I doubt you will find other people using this old version with this old compiler.

Hi, If memory serves well, you need at least 5.15.13 for OpenSSL v3 support.

@JoeCFD said in some metatypes.json files are missing in the installation.: /usr/lib/x86_64-linux-gnu/metatypes Available json files in /usr/lib/x86_64-linux-gnu/metatypes qt5core_metatypes.json qt5qml_metatypes.json qt5qmlworkerscript_metatypes.json qt5quickparticles_metatypes.json qt5quicktest_metatypes.json qt5gui_metatypes.json qt5qmlmodels_metatypes.json qt5quick_metatypes.json qt5quickshapes_metatypes.json qt5widgets_metatypes.json

@M123 Here is explained how to select a different mirror: https://wiki.qt.io/Online_Installer_4.x

I was indeed using the wrong variant. I'm not sure if that variant works with a generated .qrc file either, but I ended up just globbing the actual files and adding them to the FILES option, since that's what I was basically doing in my python script (I was globbing the files and outputing them in .qrc format). Thanks anyway

@ManiRon28 That's not terminal, that's powershell console.

Hi, If you are not returning anything from a function that has a return type then you enter undefined behaviour territory. You were just lucky it worked until now. This also means that you ignored your compiler warnings which is usually the best way to have strange things such as this crash happening.

Hi @DJaq, technically you can not use the same Qt Account for both commercial and opensource installations. If the used Qt Account has any licenses (even eval ones) it will switch to commercial version. So it means that you need to have a second Qt Account in order to do opensource installations with the online installer

Hi @dknx-8888 , you should be able to create a ticket for Qt support in the customer portal (login to your Qt Account). -> Support Center

Like @ankou29666 said. I have a separate question though: you really have a free floating mysql on the internet with root access enabled?

@Vijaykarthikeyan said in Qt-5.15.2 CROSS COMPILATION ERROR: This is the only error message that I have got I'm sure there is more. What you posted is what make prints at the end if there were any compiler/linker errors. So, please look above these lines or post whole build log here.

Hello, I'm trying to compile Qt6 for cross compile for my jetson orin nano and i'm having some trouble doing it even if Qt5.15 worked perfectly fine. I xould like to know which toolchain did you used ? What have you put in your toolchain.cmake ? Atucally I follow the wiki qt for cross compiling for raspPI but my compilation was donc on a wrong architecture (x86). Thank you for your help

Same. Looks like API 35 remains unready for our purposes. Try switching your project to API 34, which works for me.

@Taytoo said in Windows and mac development environment setup and sync?: I didnt know that VS was using qmake. I don't know what VS is using - not my toolset. But you mentioned .pro files previously, those are for qmake and that's what I was referring to. https://cmake.org/cmake/help/book/mastering-cmake/chapter/Converting Existing Systems To CMake.html#converting-windows-based-workspaces