9/3/2023 0 Comments Who was datas creatorNote: Using OpenGL ES 3.x features will result in the application breaking on older devices that only support 2.0. To get a suitable OpenGL context, set the requested version via QSurfaceFormat::setVersion(). Modern devices often support OpenGL ES 3.0 or 3.1 in addition to 2.0. However, you should do so only after verifying that text appears correctly on all targeted devices. You can disable the workaround by setting the QT_ANDROID_DISABLE_GLYPH_CACHE_WORKAROUND environment variable to 1 or true. The workaround is now used by default on all devices. To remedy this, a workaround is in place, but it can increase memory consumption and can also affect text rendering performance. Text Special Considerationsīecause of a bug in some OpenGL drivers, the mechanism used by Qt to cache text glyphs does not work as expected on all Android devices, causing text to appear scrambled. Moreover, it's worth noting that Qt Creator only supports Gradle builds and deployments, meaning that command line or shell executions are not supported out of the box. As a result, deploying a Qt for Android app is expected to involve a dependency on Qt GUI. Given that Android apps typically include GUI elements, the Qt for Android plugin is built mainly to provide a GUI, so it implements the various QPA abstractions. For more information, see Dependencies Detection. If an application uses plugins that depend on other modules, these modules must be listed in the application's dependencies. Plugins and Imports Special Considerations For more information, see Deploying an Application on Android. Use Qt Creator to build both APK and AAB package formats, or build them manually. For more information, see Publishing to Google Play. For distributing apps in Google Play, a different format called AAB is used instead. On Android, apps are distributed to devices as APK packages. For more information, see Android Package Templates. Qt Creator adds these files in a subdirectory of your project called android. When you use an Android Kit with a Qt Creator project, it builds your code in addition to some Android specific files that are required for enabling Qt on Android and generating your application bundle. The easiest way to develop with Qt for Android is to use Qt Creator. See Supported Android Versions for what Android versions and API levels are supported. This page contains information particular to building and running Qt applications on Android.
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