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1,284
questions
0
votes
1
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31
views
qt6apptestqt_debug_metatypes.json: illegal value
EDIT
My CMake file looks like this:
cmake_minimum_required(VERSION 3.16)
project(testqt VERSION 0.1 LANGUAGES CXX)
set(CMAKE_AUTOMOC ON)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
find_package(Qt6 6.4 ...
- 41
0
votes
0
answers
91
views
How to resolve architecture incompatibility errors when building Qt from source on Windows 10?
I have been trying to install Qt on my Windows 10 laptop. I originally downloaded the online installer and used it to get Qt and Qt Creator, but I was not able to add a plugin that I needed: QtSQL: ...
- 11
0
votes
0
answers
46
views
Qt creator can not parse cmake version after update from Qt 6.5.3 to Qt 6.7.2
this issue has stocked to me for 2 days, I really want to fix this.
Backgound
I recently update Qt 6.5.3 to Qt 6.7.2 for Windows 10, there is a issue "error: The kit needs to define a CMake tool ...
- 79
0
votes
0
answers
22
views
QT Cmake Gstreamer "glib.h no such file or directory" error
I'm developing a project in qt and cmake and I needed to use gstreamer. That's why I downloaded gstreamer. But when I add it to cmake.txt, it gives the error "glib.h no such file or directory&...
- 1
0
votes
0
answers
25
views
Failed to find required Qt component "Qml" [duplicate]
I'm trying to build an application with Qt, using CMake on Linux (Ubuntu 23.04).
For the Qt part, I want to use Qml.
Inside my CMakeLists.txt file, I've got:
find_package(Qt6 REQUIRED COMPONENTS Core ...
- 875
-1
votes
0
answers
33
views
Different CMake linking behaviour in CLion and Visual Studio Code
I have a C++ project using CMake and QT. I have it running in CLion, but my license is ending and I wanted to run this in Visual Studio Code on Windows.
Project is structured
Proj
CMakeLists.txt
main....
- 1
0
votes
0
answers
20
views
"undefined reference to `vtable for MainWindow'" error when placing a header file in a separate directory [duplicate]
I am trying to build my Qt application using CMake. It works fine when the CMakeLists.txt and the project files are in the same directory, but as soon as I split everything into subdirectories, it ...
0
votes
1
answer
32
views
How to deploy files along with the current application in a portable way with Qt CMake build?
I have two big files I want to pack/deploy with my application. On desktop, that would be as easy as copying them to deployment archive, but I am also targeting Android. I don't want to make these ...
- 52.1k
0
votes
0
answers
25
views
Cross-compile Qt5 with CMake: qt5 Qt5MultimediaConfig.cmake search lib is a absolute path
i use mount make target lib mount on /mnt ,and use CMAKE_SYSROOT make sysroot as /mnt path .
then i try to cross compile, cmake throw a error massage:
....
"/usr/include/arm-linux-gnueabihf/qt5/...
- 1
0
votes
0
answers
25
views
How to Build libQGLViewer as a Static Library (.lib) for MSVC in a Qt Project
I need help building libQGLViewer as a static library (.lib) instead of a DLL.
Context:
Project Setup: I'm working on a Qt project and we are migrating from MinGW to MSVC.
Qt Version: 5.15.2
Compiler:...
- 459
0
votes
0
answers
14
views
How to get symbolicated crash reports for Microsoft Store app built with Qt
I have a Qt app that I publish via the Microsoft Store. Within the Microsoft Partner Centre, the Insights > Health page shows crash/hang reports. Whenever these occur, they are indicated on the top ...
- 3,059
0
votes
1
answer
36
views
CMake and AUTOGEN not working with certain project structure
I have an interesting problem with a CMake project that uses QT and the AUTOGEN approach (AUTOMOC and AUTOUIC in my case).
I have this minimal sample structure:
MinimalCMakeProject/
├── CMakeLists.txt
...
- 87
0
votes
0
answers
36
views
QT Creator CMAKE When I build a release for my application, it says that "The code execution cannot proceed because libunwind.dll was not found"
I am using QT Creator version 6 and CMAKE.
When I build the release application and then try to run the .exe, it pops up these two errors:
My PATH variable is: C:\Qt\6.7.1\mingw_64\bin
After manually ...
- 1,086
0
votes
0
answers
42
views
How to set MainWindow Icon using CMAKELists.txt and QT6
I am trying to set the MainWindow icon using QT6.
My main.cpp has this:
QApplication a(argc, argv);
QIcon icon(":/Icons/web/favicon.ico");
a.setWindowIcon(icon);
My CMakeLists.txt ...
- 1,086
0
votes
0
answers
43
views
How to use qwt 6-3.0 with cmake
I am trying to use Qwt 6-3.0 with Qt 6.7.0 on Kubuntu 24.04, using KDevelop 5.12.23 and cmake version 3.28.3.
I compiled qwt-6.3.0 from sources with qmake: /usr/lib/qt5/bin/qmake. I think qt5 is ...
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