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 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. Many smartphones now allow you to easily remove backgrounds and create PNGs of individual parts of photos.If you do not use qmake, the necessary steps are: first, create an. The PNG format is open source, and you can open these files using almost all devices, image editors and viewers. However, this often means PNG files are bigger than some other formats like JPG. PNGs use lossless compression, which offers high-quality images with more colours. They are also sometimes used for detailed graphs or diagrams online. This makes them perfect to use for company or brand logos or graphics that need to be placed in documents or over other images. However, unlike JPG, PNG files can have transparent or semi-transparent backgrounds around a design. Like JPG, PNG is a 2D ‘raster’ image format.
The file extension PNG is short for ‘Portable Network Graphic’, and the format was created to offer improvements over the GIF format.
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