Export qt path. bmp is in a resource file.
Export qt path. Viewed 4k times @SGaist Thank you for answering.
Export qt path /appdir/us Describe the bug Actually it is not a bug, but an annoying environmental problem I've encountered these days To Reproduce Steps to reproduce the behavior: install Colmap . Click the Advanced System Settings link in the left column. tcshrc (I use tcshrc) Putting the I'm trying to run the static Qt demo on my embedded Linux via NFS by executing: . The last successful build was on April 5th. Here is the usage: qtextract filename [options] options: --help Print this help --chunk chunk_id The chunk to dump. That is not good. so and QT plugin: libqtslibplugin. Hi, I'm trying to compile Qt 5. 1/gcc_64/include --with-qt-libraries=/home/john/Qt/5. Last post . Thanks for you help me again. 5. The keyboard is working normally in other applications. 2. export QT_DEFAULT_MEDIA_BACKEND=ffmpeg export QT_MEDIA_BACKEND=ffmpeg I have additionally tried changing to h264 instead with no effect. . ttf. Greetings, For several months I've tried to get qt5ct to be configured correctly by having QT_QPA_PLATFORMTHEME set to qt5ct. If it isn't set, then run:~>export QTDIR=path_to_qt, e. txt. So in KDE when you open Konsole - your environment is populated from . I would have understood if you argued UCS-2 (fixed-length characters) for simplicity of implementation, but then again, Collection of scripts to build Qt application in command line environment - qtci/bin/extract-qt-installer at master · benlau/qtci Hi, I'm trying to compile Qt 5. ttf Arial_Bold_Italic. exe as follow: qt. If said quickly the exact problem: Inside Qt Creator -> Tools -> Options -> Qt4 -> Qt Versions -> Auto-detected/Qt in PATH. Since you do not install qt development packages, the apps you use need qt libs which are installed by dependency. xcb: could not connect to display qt. Do I understand correctly: if you install Qt, that installation is/may be sufficient for an "end user" of the product. It wasn't like that in Unix 25 years ago! Hi, I installed Qt 6. Usually the main display is 0:0. Maybe with sudo apt install qtcreator. $ urh Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. This property is currently only used when generating a deployment settings file for Android. 23. From above I could see that you seems to use Qt installed as Linux component. Putting the path in quotes has no effect in this case, but it's a good habit to get into in case the path contains spaces. I have a QT App and it requires some libraries. My hardware platform is IMX6UL（no GPU）with X11. 10. While this code snippet may solve the problem, it doesn't explain why or how it answers the question. 6, sometimes a lot of it like when webkit was dropped. qrc files in the project. But then when I try to build any software, our tools that need their LD_LIBRARY_PATH don't work. This application failed to start because no Qt platform plugin could be initialized. 8) as my static Qt demo is residing on my host Ubuntu PC. Then try to do so. The example below shows the same binary built in a container with our build of Qt 5. @[Paths] Libraries = /home/my/used/x8 Replace PATH-TO-QT-FOLDER and QT-VERSION to your environment If you get gomobile: command not found make sure to set PATH to the location of the bin folder where gomobile was installed. pc. Flameshot gives: QFactoryLoader::QFactoryLoader() checking directory path "/usr/bin/platforms" qt. Simply export QT_PLUGIN_PATH to the right location. Yes I am running Ubuntu VM (VMware fusion). Reinstalling the application may fix this problem. I do not know what platform/variant of Linux you are on, but since when has running /usr/bin/env ever required root permission/user to run??. right(std::max(path. org. io downloads. == "mystyle") return new MyStyle; return 0; } Q_EXPORT_PLUGIN2(pnp_mystyleplugin, MyStylePlugin) (Note that QStylePlugin @Rup: so know we know that you prefer UTF16. Just completely uninstall Qt from Linux first. Teamspeak or such), those fail, I always have to disable (delete) QT_QPA_PLATFORM_PLUGIN_PATH first; When I use KITS in QtC and Qt and Visual Studio use different file formats to save projects. pri file contains the list of source files, header files, . 0 using Qt Maintenance and tried compiling my project. it's not an executable present in PATH, it's a command that Bash has built-in in itself). Thanks a lot! – Alexey Kryshen. I will try to use custom run script to fill 'LD_LIBRARY_PATH' manually. So either you need to resolve the path of the bmp file at run-time, or you need to add a resource file to your project. /linuxdeployqt*. Qt: Path to file in QString. I do no see any reason why being root may be the root ;-) cause for export QT_DEFAULT_MEDIA_BACKEND=gstreamer export QT_MEDIA_BACKEND=gstreamer or. So, no I would expect it is not possible to get the original path at run time. In any case your issue is qt. lastIndexOf("/")); or in a more compatible way: path = path. cd(". Open a terminal, enter "export QT_QPA_PLATFORM=wayland" there and then start the app from that terminal: $ export QT_QPA_PLATFORM=wayland $ PATH_TO_THE_APP_EXECUTABLE The search path for Qt plugins (as well as a few other paths) is hard-coded into the QtCore library. conf file with this contents: @pesr0412 Hi and welcome to devnet, In this case porting means that you might have to rewrite parts of the code to accommodate the fact that there was several major releases since it was first written so the widget used might have changed name. 0. 10 and Qt Creator 7. pro file includes a . ini-file is the one which contains all the settings (please correct me if I am wrong). Then library search paths could be adjusted with SetDllDirectory. plugin: Could not load the Qt platform plugin "xcb" in:. – juzzlin from PySide2. I am using Windows 7 and Ubuntu 16. pri file, select Extensions > Qt VS Tools > Export Project to HI, I have successfully cross compiled QT-5. dll" The closest approach might be defining the dll paths as the macros in the pro file. 11 and then QT 5. But end up with an internal compiler error: I use Qt Creator for Linux all the time. For application-specific QML imports, use QT_QML_ROOT_PATH instead. Lastly, I did install libx11-xcb-dev libglu1-mesa-dev build-essential, What is this "export" phrase at the start? export is a command (more precisely it's a Bash builtin, i. el7. ttf Arial. As mentioned above, using predetermined paths has certain disadvantages, so you need to examine various alternatives to make sure that the Qt plugins are found I have developed one sample Qt application. so so that they can be called? @raven-worx. Linker scripts for the Qt Quick Ultralite application require custom sections to be defined for resource data and caches. Note: Do not export QT_PLUGIN_PATH as a system-wide environment variable because it can interfere with other Really thank you for your reply @jsulm , I have posted all the output before and I guess the information related to the issue is at the bottom of the output: I have got a few Qt projects building on my Mac and I am currently trying to get the same code to build on Windows. 3. The search path for Qt plugins (as well as a few other paths) is hard-coded into the QtCore library. Even though Evdevtouch seems more suitable for my application (a rotation plugin is already coded), I just can't make it work: when i used it, events were happening, but actions (such as buttons) were not even triggered. 9. 8 to 5. 许多，发展积极的开发团队喜欢使用Linux，它的性能优势和易用性使其成为首选的开发环境。然而，在Linux上正确配置Qt文件路径可能不是一个简单的任务。Qt是一个可以帮助开发和设计独特的跨平台应用的强 This topic has been deleted. QtCore import QStandardPaths from PySide2. 1 Reply Last reply . lib/. There's several possible causes: Executables almost never move during a shell session, so this is a useful way to reduce useless system calls. I tried but it didn't work. e. When set, Qt looks for plugins in the paths specified in this variable. 04 with VMware. @sparmar said in Display issues with QT applications on Ubuntu22. If you don't clear this variable, you might end up mixing two versions of QT. There is a better way Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Simply export QT_PLUGIN_PATH to the right location. plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found. 2 for my ARM board and then I have deploy all the QT libraries on to the board. When installing and execut If I unset LD_LIBRARY_PATH, I can run qtcreator fine. Then download qt-install. Contribute to nanovna-v2/NanoVNA-QT development by creating an account on GitHub. 1/lib/fonts/ started the application and it now picks An ugly but simple solution would be to use a . to the qt/lib/fonts directory for my cross compile. pro files with qmake. So the following statement has no effect only makes QT know to search the dll's . The last solution is based on the qt-everywhere-src-6. xcb: could not connect to display :1. FontsLocation) accounted = [] unloadable = [] family_to_path = {} db = QFontDatabase() for fpath in font_paths: # go through This topic has been deleted. POE2db - Comprehensive resource for Path of Exile 2 - featuring latest news from Reddit and Twitter, detailed Skill&build Guides, and an extensive game database wiki. Get relative path from a file in Qt. To generate the . Some linux distributions ship a preinstalled version of QT which might be different from the version of QT you are building against. But sure --- although I would myself quickly argue for the system-wide option through Cmake uses default system Qt installation path which is in my case /usr/include/qt5, but I have also have a recent version on my home directory. 1) will not take any keyboard input. xls What's wrong here? Obviously the path is getting cut too soon, but it's even weirder it's not cut at any of / at all. I do not know what this phrase means. I see Qt libraries coming from both /usr/bin/platforms/libqeglfs. I'm on Debian Hi, I think @raven-worx is on to something here, there's a problem with the location of Qt's files, but not a problem for libqxb. 04:. dlls it needs (that's why the ldd looks good) but rather a problem for your executable file urh to find the location of Qt's plugin files. 1 the old one is export QTDIR=/usr/lib/qt2? This topic has been deleted. I'm receiving the path as a QString from QFileDialog::getSaveFileName(). 2 linux-aarch64-gnu-g\+\+ toolchain. 2. I've seen the same issue in Ubuntu 22. ttf Arial_Black. ldd can no longer find libQt5PrintSupport. Viewed 4k times @SGaist Thank you for answering. cmd script or another executable to run the Qt application with altered PATH environment variable. a file in that path: LIBS += "D:/Projects/Build Output/bin/x86 debug/myLib. The Windows Registry holds all the environment variables, in different places depending on which set you are after. 0: Generic-purpose lossless compression algorithm by Google @agocs I also have got the same problem. 3 (via installer). Now for the problem: I would like to use the QWT plugin to be able to graphically add the widgets to a form, but the widgets are not available in the list and looking at "about qt designer plugings" it appears the QWT plugin is not loaded. right(path. After that i included it in the QT configure command by giving -tslib switch. Try "export QT_QPA_EGLFS_INTEGRATION=none" before running the application and there new problems：“The subsystem type is not supported yet Segmentation fault”. ttf Arial_Italic. Is it exporting the data to be Shouldn't Qt offer a platform independent way of doing it though? That's what I was hoping for[/quote] Although that would be nice, it is too late when Qt enters the game. 04 . Unlike Qt 6. Thank you for your answer. That is all I know. first at all set in the console : export QT_DEBUG_PLUGINS=1. exe ( my is c:\temp\BlueTouth); Run from command prompt windeployqt. /test") then it open the window but it has some paint rendering issue. export QT_QPA_PLATFORM=wayland. bashrc in the session, but the bash does. So I want to use that path as the window title and next path if the user tries to open However, these files should be sufficient for compiling the skeleton projects created by the predefined Qt project wizards. I think you need to give urh a helping hand by creating a qt. Documentation contributions included herein are the copyrights of their respective owners. AppImage . 01. 4, for packaging the application with correct shared libraries. :~>export Hi, the reason your Qt app is able to load the "xcb" plugin on a PC with Qt installed, is that there is a hardwired path to the plugins (written by the installer) in your The correct way is to export the QT_SELECT variable and add the custom ~/. From the Task Menu, click System. C:\> PATH > path. Please include an explanation for your code, as that really helps to improve the quality of your post. ") is This topic has been deleted. So you don't have the file in your file system after you deploy your application. Normally, the following bash script works: #!/bin/bash export LD_LIBRARY_PATH=". 1. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company How to export QT path in 5. Output from unsuccessful build on April 8th: $ . HI, I have successfully cross compiled QT-5. As the Qt docs state: - The Qt resource system is a platform-independent mechanism for storing binary files in the application's executable. bmp is in a resource file. 3, CMake fails with Qt 6. Note that it is generally recommended to use an old base system such as CentOS 6 for compiling, because the resulting AppImages will be compatible to more distributions rather than just the latest ones. Search in environment variables: <package>_DIR, CMAKE_PREFIX_PATH, CMAKE_FRAMEWORK_PATH, CMAKE_APPBUNDLE_PATH. gz; an external USB HDD is available and can be mounted to This is how I open a file and get the file name. Install the Qt6. Open a terminal, enter "export QT_QPA_PLATFORM=wayland" there and then start the app from that terminal: $ export QT_QPA_PLATFORM=wayland $ PATH_TO_THE_APP_EXECUTABLE Hi All, I have generated the library from tslib source. Maybe you are mixing up the QML2_IMPORT_PATH environment variable? No I think I correctly understood that QML_IMPORT_PATH is useful at static time, and to not get any issue while writing the import statement in the QML files. pri file. ttf arialbi. See here for an example of a Qt5. bat/. For System Variables: @sosun,. tar. 9 example btscanner. exe. 1 // QtCreator 4. But if you want to do development with Qt, (e. I ran export QT_DEBUG_PLUGINS=1 in a new terminal and then ran flameshot/ gnuplot commands . 3 via the online installer I've had to modify (port) code between minor versions like Qt 5. Let's say you've @ad1170 Meanwhile, we have solved the issue and fond a configuration that build Qt for iOS simulator for the arm64 and x86_64 architecture. You can use the registry Import/Export commands to shift them into the other PC. /lib since you don't know what is the current directory from which the It looks like you have a Qt libraries version mismatch. 3: Portable library for importing many well-known 3D model formats: brotli: 1. conf file with this contents: Describe the bug When building and installing the qml example or another application that uses this repo as a dependency, the plugin geoservices is not getting installed / deployed along with the other plugins. I also did ldd on all QT files and all shared libraries of my project and everything checks out. so,. It looks like the problem is caused by some interaction between Ubuntu 22. When cd() is called with the name of an existing directory, the QDir object changes directory so that it represents that directory instead. root is required to run /usr/bin/env. I use Ubuntu 22. I’m pretty sure you can export. @actionmystique said in qt. 3 and use the "macos" directory an installed Qt6. /configure --enable-mt --with-qt-includes=/home/john/Qt/5. , you are adding several paths to LD_LIBRARY_PATH (rather than overwriting), however there are two pitfalls to watch out for. Exclude this to see a list of chunks (if any can be found) and use 0 to dump all chunks --output directory For specifying an output directory --scanall Scan the entire file (instead of the first executable section) --section section For scanning a specific section --data, --datarva info Unfortunately most of time I have been problems with my Qt Environment in my PC without good understanding, how to set it to work smoothly. (This is currently still a hard requirement when deploying a Qt application with "linuxdeployqt". This topic has been deleted. With a strange name of XDG_RUNTIME_DIR it did not occur to me that's what it might be! I also have not come across path /run/user/ before. Login; Login or register to search. How do I access Qt qrc folder directly Qt 5. 11 build, but always finds the system copy instead of the copy pointed This topic has been deleted. It seems necessary to set XDG_RUNTIME_DIR as the path to directory where temporary files for the root user are stored. Sample cross-platform Qt5 + CMake + vcpkg + static build application - hero/qt_modern_app_demo I have developed one sample Qt application. I would like to get current working directory of my program. 8. Therefore I created qt. Flaggers / reviewers: For code-only answers such as this one, downvote, don't delete! (Note: I'm not familiar with this domain, so this answer may actually be simple Here comes a strange question. How to change path of Qt fonts when using static Qt app? Ask Question Asked 8 years, 3 months ago. I will cross-compile QT-lib and QT-application on my X86-computer, and I will download the compiled QT-lib and QT-application on my EVM-board((ARM+Ubuntu+X-window)) to run. bashrc, but other apps, not launched from console - have different environment. ui files, and . 11. It just depends from which shared file left you. Preparation. 2 export PATH=$QTDIR/bin:$PATH On my qt creator 4. What works in my case is: Create a folder where is btscanner. 32 bit apps run nicely on my 64-bit computer, but i can't compile 32 bit apps. The ffmpeg backend gives me the following errors that I can seem to fix: I tried my my best by making changes in "makefile" replacing 64-bit lib paths with i386 paths but all in vain. config/urh/ (together with urh. So how can I separate the file path and filename? My main aim is to extract the file path and obtain "C:\Users\Rick" for a text editor app. If you are porting from Qt 2, that is like 20 years ago old. It seems to not work through any of the methods: Putting QT_QPA_PLATFORMTHEME (variable) in /etc/profile Putting the variable in . In among these projects there is one dll (call it LibraryA) that exports a class (call it ClassA) that is linked to by a second dll (call it LibraryB). 1 the old one is export QTDIR=/usr/lib/qt2? Congratulations to our 2022 Qt Champions! How to export QT path in 5. Or use some proper IPC communication techniques, like DBus, QtRemoteObjects, QLocalSocket etc. In this case I can add the LD_LIBRARY_PATH to the build environment. I think it is good enough to Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Hi, I think @raven-worx is on to something here, there's a problem with the location of Qt's files, but not a problem for libqxb. @JonB. I have been trying to build qt 5. The exported linker scripts from the platform export can be used directly in the IDE. The path for a directory can also be changed with the cd() and cdUp() functions, both of which operate like familiar shell commands. Now I am trying to run the QT application after setting the environment variables like Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog I'm writing a program in C++ using the Qt library. The problem here seems that absolute paths are used so it probably would crash Qt Creator if I just copy and paste it. The cdUp() function changes the directory of the QDir object so that it refers to its parent directory; i. This will be a qt installation visible in qtchooser -l There is no such option to export/import a project in QtCreator, however You can copy a project folder of your application on new machine if you have identical configuration: When I run other Qt based applications (i. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company This topic has been deleted. Search the PATH Each has two lines, the first is the path to the binaries and the second is the path to the Qt libraries. @hskoglund I'm on Arch Linux, no luck by placing qt. txt". But the plugins path is not set automatically. That library path juggling is handled by the OS and the loader Quite (and I tend to like use of env, at least over just prepending a variable assignment to the command-line as bash allows), but in this case, having a "complete" qt512-env. In the install Notes:-Make sure that QTDIR is set correctly. I have both 32 as well as 64 bit qt libs installed but only 64 bit compilation occurs. lastIndexOf("/"))); Those both have the same bad result: ah/x/y/file. /deform -qws (running on Qt-enterprise-4. 04, but not in Ubuntu 20. Senario-1 30 minutes ago. run file from qt. recompiled; copied the font files to my device at /opt/qt5. Hi, I think @raven-worx is on to something here, there's a problem with the location of Qt's files, but not a problem for libqxb. I've got a path like "C:\Users\Rick\html. example: Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; Hi again guys ! I've resolved my problem: Initially, I made a mistake mixing up Tslib and Evdevtouch plugins. But end up with an internal compiler error: I have this strange situation that after updating Qt from 4. 1/gcc_64/lib all failed. First post . conf file with this contents: Basically you have to look for mingw subfolder deep into qt tree, where qt utilities reside, and copy needed dll's. qt. / at the relative resources path and should work in debug runs in QT Creator and in standalone application runs. It typically contains just the path to Qt's qml directory, but it can be a list that contains other locations to be searched as well. conf file with this contents: What is this "export" phrase at the start? export is a command (more precisely it's a Bash builtin, i. Note also that UTF-16 is still a variable-length character encoding; it doesn't actually buy you much over UTF-8. 12. 1, I did these steps: 1) - I clicked on release and it generated a folder in my project directory like that: C:\Users\Samir\Documents\Qt-Projects\build-Calculator-Desktop_Qt_5_8_0_MinGW_32bit-Release. 7. : do not open or run it through the terminal. 4. 3 as published by the Free Software Foundation. \plugins". $ export QT_DEBUG_PLUGINS=1 $ designer The debug output doesn't show that the plugin was loaded which is weird, however when I go to "Help > About Plugins" I can see "QVTKWidget". You can then check wich import paths are set for your app with QQmlEngine::importPathList Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog Hi, I am facing the same issue with Qt 5. qrc Qt resource file from compiled executable? 0. It seems, that GDB uses it's own enviroment and it doesn't include 'LD_LIBRARY_PATH'. Installing libxcb-cursor0 fixed the problem. qpa. export QT_QPA_PLATFORM=wayland Obviously, install wayland package. conf file. QtWidgets import QApplication import sys, os def getFontPaths(): font_paths = QStandardPaths. conf file with this contents: Add path to the exported linker script in the project linker settings. assimp: 5. bashrc 添加： export QTDIR=/usr/local/Trolltech/Qt-4. A number of steps were necessary to resolve the errors above: This application failed to start because it could not find or load the Qt platform plugin "xcb" in "". I had too problems with this file. 15. I think it is good enough to This topic has been deleted. I have found a reason, why LD_LIBRARY_PATH, CPLUS_INCLUDE_PATH and LIBRARY_PATH variables were ignored by QtCreator: I use KDE and it does not load the . I am guessing the QtCreator. 2 Hi guyz, I'm trying to create my own Qt Module containing a custom QML, build an app using this custom QML, and then share the p Your approach should work, i. Now I am trying to run the QT application after setting the environment variables like Hi, I think @raven-worx is on to something here, there's a problem with the location of Qt's files, but not a problem for libqxb. 5 app being packaged as an AppImage. Now my question is where i need to place the libts. export QT_X11_NO_MITSHM=1 If we don't export above variable and start application ( ". These are the steps I follow, based upon QT 4. Only users with topic management privileges can Not sure what your commenting, you control what you move using the cp call. This is pretty bad as I updated my Qt SDK installation with the updater tool and after that Qt Creator didn't start anymore. /dataUI "$@" #This is the name of the APP It works for my computer (Ubuntu 18), and in the WSL of my another device (Not equipped with QT IDE). 95. 0 on Ubuntu 16. I now understand this variable names a per-user temporary directory. There is another hacky way to load all libraries manually with LoadLibrary or LoadLibraryEx. Only in development they exists. If you would like to run your Qt application using the wayland backend then you likely need to switch to the weston user account. But if it worked when I put it in the same directory as my project, I assume that I am not missing a dependency. For the following steps we asume that the build is done for user pi locally; the Qt tarball has been downloaded to ~/qt-everywhere-opensource-src-5. Modified 6 years, 2 months ago. config/qtchooser/somename. Is it exporting the data to be Do I understand correctly: if you install Qt, that installation is/may be sufficient for an "end user" of the product. If set, Qt will look for plugins in the paths (separated by the system path separator) specified in the variable. Qt resource "is mechanism for storing binary files in the application's executable". Categories; @closx I am using Conan to package QT, so I'd like to avoid having to install Ubuntu packages. example: ©2024 The Qt Company Ltd. <- this is the main issue I cannot get solved. This will show you in which part it fails, normally is in libqxcb. 2 from source on CentOS 7. If a default. so. export QT_PLUGIN_PATH= We also put a qt. So I would like to pass this, and tried -DCMAKE_PREF None of those sequence can be put into a QT pro file. i use env and install in it's. I've looked on the net to try and solve this The following will dump the PATH environment variable to a file named path. 2) - I Qt5. The style of resource path you are using is implying that the file frog. Commented Dec 18, 2014 at 23:19. Indeed, removing needed path from 'LD_LIBRARY_PATH' stopped app from starting in cases when it did start before, but it doesn't help in cases when it didn't. (Z(:^ @Nikolay_spb said in qt. Another possibility is to set the QT_PLUGIN_PATH environment variable before you run the application; multiple paths can be separated with a system path separator. But When you set the LD_LIBRARY_PATH, set it to the absolute path instead of a relative path like . Search in the HINTS option. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway. /libs" export QT_DEBUG_PLUGINS=1 . arialbd. Only users with topic management privileges can see it. Otherwise, you might Simply export QT_PLUGIN_PATH to the right location. Is it possible to read . The link to libQt5core gets resolved via RPATH with the 5. I think I successfully built and installed Qt & Qt Creator, however I couldn't launch Qt Creator. I use more than one Qt version on my dev. If you build your application on multiple platforms, you probably already use Qt . @ImAli said in QT_QPA_PLATFORM=wayland to run on Wayland anyway. Also, it doesn't make sense to want the original path, as other users are unlikely to have the file at that location. By default, the first plugin search path will be hard-coded as /path/to/Qt/plugins. As mentioned above, using predetermined paths has certain disadvantages, so you need to examine various alternatives to make sure that the Qt plugins are found: Recently the master yocto Qt recipe was updated to fix some environment path issue with qmake, as part of this update the setting of some of the Qt environment variables were moved from environment-setup-cortexa9hf-vfp-neon-poky-linux-gnueabi You can save your PID to a file, then system app will be able to read that file from the same path. sh script seemed to make it likely or possible that LD_LIBRARY_PATH is not in fact the only thing. I have in here strange path for 'qmake Location' -> c:\qt\2010. From the Desktop, right-click the very bottom left corner of the screen to get the Task Menu. QString fileName = QFileDialog::getOpenFileName(this, QString::fromUtf8("Открыть файл"), You have added /path/to/Qt/bin to your PATH environment variable but calling which qmake still returns /usr/bin/qmake. Thank you for your suggestion @JonB , I'm about to try Xterm, but I tried VcXsrv and got some different errors. @Christian-Ehrlicher also helped me out on this. standardLocations(QStandardPaths. I can take them! Hot Discussions. - POE2db. Yet another possibility is to set the QT_PLUGIN_PATH environment variable before running the application. 04 (in a VirtualBox on a Linux host). 05\qt\bin\qmake. The . 0-1160. Setting CMAKE_INCLUDE_PATH extends the list of paths CMake tries when doing find_path and find_file calls only. txt Registry Method. ini) and /usr/bin/ (where is located the urh executable). Go to my next post. Hello @nesnes,. Linux下设置QT环境变量①、更改用户环境变量 gedit /home/(usr)/. 3, Qt Creator (v. conf file in binary folder to point to my/used/qt. I think I successfully built and installed Qt & Qt Creator, however I couldn't launch Qt Alternatively, you can use a single forward slash in place of the double backslash, even on Windows. i added; bq. conf in the same folder as the exe indicating the plugins are located in ". Especially, Qt plugins need to be bundled inside the AppImage for it to work. The builds stopped working with the next build on April 8th. QtGui import QFontDatabase from PySide2. Usually, it's in GOPATH . x86_64. path = path. 5 to 5. lastIndexOf("\\"), path. I never do that after having too much fun with that. For your info, Windows treats filenames as opaque arrays of UTF-16 characters. 1 manually using the Xilinx SDK 2018. ttf Arial_Bold. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1. 6. plugin: Could not find the Qt platform plugin "xcb" in "" This # Additional import path used to resolve QML modules in Qt Creator's code model QML_IMPORT_PATH = QML2_IMPORT_PATH = You can also do that directly in c++ code with QQmlEngine::addImportPath before constructing/starting your Qml view. My application runs only when we execute below command in terminal first. Now I am more clearer to my question. Extract absolute file path from a QRessource loaded file. conf is provided, the settings from it will be automatically used in case nothing else is selected. After installing VcXsrv, I add export DISPLAY Could be improved a bit by passing current working directory of process, to avoid the /. ttf arial. so and /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms, the arial fonts aren't in the qt package. plugin: Could not find the Qt platform plugin "xcb" in "" This application failed to start because no Qt platform plugin could be initialized. 2009, kernel version 3. Alternatively you end up with each app being launched with a wrapper script that sets LD_LIBRARY_PATH. As for my first comment, moving files at all during build feels akward. – Hello, I recently bought a license from QT, but while I'm trying to install the software, I encounter the following error: (a picture is also attached) I wo This topic has been deleted. 04. g. so for finding the . conf in ~/. 0. I found the QDir::currentPath() and QCoreApplication::applicationDirPath() function but they give back the I had the same issue with Qt 5. ttf ariali. Categories; So all in all so far this all seams to work properly. PC GUI software for NanoVNA V2.
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