If you do not use qmake, you must do the following manually: This will ensure that qmake puts your icons in the proper place and creates an ist entry for the icon. For example, if the name of your icon file is myapp.icns, and your project file is myapp.pro, add this line to myapp.pro: If you are still using qmake to generate your makefiles, you only need to add a single line to your. Finally, the add_executable uses the app_icon_macOS variable to set the application's icon. This variable is then used to configure MACOSX_PACKAGE_LOCATION, which defines the icon file's install location. The second set command defines the app_icon_macos variable with the absolute path to the icon file. Notice that the first set command defines the MACOSX_BUNDLE_ICON_FILE variable, which is required to add the icon file to the ist file. # And the following tells CMake where to find and install the file itself. Set(MACOSX_BUNDLE_ICON_FILE photosurface.icns) # The MACOSX_BUNDLE_ICON_FILE variable is added to the ist The following snippet demonstrates how the Qt Quick Demo - Photo Surface example application uses CMake to set up an application icon: icns file name to the MACOSX_BUNDLE_ICON_FILE variable. To configure the application's icon, the ist file generated by CMake must contain the icon information. Using this tool also compresses the resulting icns file, so there is no need for you to perform additional compression. iconutil is a command-line tool that converts iconset folders to deployment-ready, high-resolution icns files. icns), the recommended approach is to use the iconutil program supplied by Apple. To ensure that the correct icon appears, both when the application is being launched, and in the Finder, it is necessary to employ a platform-dependent technique.Īlthough many programs can create icon files (. It is possible that the program could appear in the application dock area before the function call, in which case a default icon will appear during the bouncing animation. The application icon, typically displayed in the application dock area, is set by calling QWindow::setWindowIcon() on a window. rc file, then link your application with the resulting. rc file and run the rc or windres program on the. Setting app icon is weird :-)Īt runtime you need to call QGuiApplication::instance()->setWindowIcon(QIcon("path/to/icon.png")) to decorate your window.If you do not use qmake, the necessary steps are: first, create an. This is actually bizarre, because setting this one was much easier than using an icon is. I have however successfully set the tray icon using Tray Icon Object. I then tried to approach the CMake part of the guide. ico - your SVG will not work! Windows only supports. As ther documentation suggests, you only need to add this in your. So as first step, ignore any tutorials and guides pertaining to cmake, they won't work for you.Ībout qmake being deprecated - yes it is, but it will definitely NOT be removed in Qt 6 lifetime, which will probably be ~5 years. pro file - this means you are using qmake. PS: I removed the entire Qt instance today and reinstalled the newest version from the website said in Setting default Application ICON (taskbar. Where do I put it, if the entire file (.qrc) is written in Markup Language? "put a single line of text to the myapp.rc file:" IDI_ICON1 ICON "myappico.ico" qrc (qt resource) has got a RCC tag inside, RCC isn't "RC", so this part of the guide I gave a look the DOC on MS website, and RC files seem to be text files of some sort, but they don't provide any examples of how they may look like (how adorable). I believe that qmake is deprecated and Qt uses CMake, but I haven't used CMake and I have no idea what the guide is trying to describe. I can't really understand what to do, according to the DOC. I have spent a few hours today searching for possible answers on Qt documentation pages, web queries etc.Īnd some forum posts relating to this DOC page. One can find that functionality in Visual Studio Projects when building Metro or WindowsForms apps. I am trying to set an icon to my application in Qt 6.
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