12/24/2023 0 Comments Ubuntu install qt creatorUnless you're actually depending on new APIs only available in the latest Qt release, then I'd recommend only building against the newest version of Qt which you absolutely need. This should be following what the Ubuntu phone images ship, which will soon be upgraded to 5.5, and also soon to 5.6. If you run as your normal user, it will only allow you to install into a path where your user has write access, and generally this is somewhere under $HOME.Īnother option is to use the Ubuntu SDK Release PPA, which has the ubuntu-sdk-ide package, which includes it's own private version of Qt (currently 5.4.1 as of this post, it seems). To install in /opt if that is what you wish to do, you will need to run the installer as root, such as by running sudo n (or whatever the command may be). I have Unity + KDE installed, Qt works on both. If you try it (or manual install), you will be able to remove it easily. If you do need to install a newer version, then the installer from Qt likely installs based on how you run the installer. The maintenance tool allow you to choose the Qt version you want. org/ Ubuntu example: > sudo apt-get install libsdl2-dev Fedora example. If you want to develop Qt5 applications with QtCreator, then simply install the qtcreator package. Push and pull to remote GitHub repositories. extra fonts, clipart, database files) must locate its static files in a separate /opt/'package' or /opt/'provider' directory tree (similar to the way in which Windows will install new software to its own directory tree C:\Windows\Progam Files\"Program Name"), where 'package' is a name that describes the software package and 'provider' is the provider's LANANA registered name. Any package to be installed here must locate its static files (ie. Where: qtbase5-dev package contains the header development files used for building Qt 5 applications. sudo apt-get install qtbase5-dev qt5-qmake qtcreator qtbase5-examples qtbase5-doc-html. To comply with the FSSTND, all third party applications should be installed in this directory. Secondly, install the rest of Qt Software Development Kit. For example, StarOffice, Kylix, Netscape Communicator and WordPerfect packages are normally found here. In the build setting, however, it shows Qt Version 4.7.1. This directory is reserved for all the software and add-on packages that are not part of the default installation. How do I know which version of Qt I am using When I open Qt Creator it shows 'Welcome to Qt Creator 2.3'. Set it up with a group and add all the users needing it to that group. Even though it might not 100% completely match the /opt/ definition it is the best place to put it. I would go for /opt/ purely so you separate it from your main system. If you can follow until this step, it means everything is OK and you can start coding.It should be available for all users, not me. For this example program, you can go to File > Open > pick a picture > it views the picture. Add -platform minimal for a headless installation. Run the Qt installer like: qt-opensource-linux-圆4-5.5.1.run -script qt-installer-noninteractive.qs. Likewise, you may want to customize or remove the TargetDirectoryLineEdit line. You can observe it creates a new window with menubar of File, Edit, View, and Help.ġ0. Customize for your needs or just remove the lines entirely for a default installation. Program will be compiled by the computer and immediately run. Click Run (green play button) to the left.ĩ. Switch the build option to "Release" instead of "Debug" to the left panel if didn't.Ĩ. Program is displayed and ready to edit.ħ. You can close the documentation and click Configure Project button on Qt Creator window.Ħ. To create GUI applications on Ubuntu, install QtCreator, an open-source cross-platform IDE for developing GUI applications on embedded and mobile devices. A project configuration ' Configure Project' and a documentation window ' Image Viewer Example' of this program will show. A dialog will as you Copy project to writable location? and answer with Copy Project and open into a directory you see fit.ĥ. You will see a lot of examples offered.Ĥ. To check whether your Qt SDK installation is correct, the obvious way is to try to create a sample program then built and run it.
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