Qt Virtual Keyboard is available under commercial licenses from The Qt Company.

The Qt Virtual Keyboard supports third-party plugins from the following vendors:īuilding Qt Virtual Keyboard describes how to integrate these plugins into the Qt Virtual Keyboard. To add support for an additional language, see Adding New Keyboard Layouts. The Virtual Keyboard supports the following languages: Supports both Qt Quick and Qt Widgets applications.Handwriting support, with gestures for fullscreen input.Hardware key support for 2-way and 5-way navigation.Support for most common input languages, with possibility to easily extend the language support.Support for different character sets (Latin, Simplified/Traditional Chinese, Hindi, Japanese, Arabic, Hebrew, Korean, and others).Automatic capitalization and space insertion.

Character preview and alternative character view.

Predictive text input with word selection.

Customizable keyboard layouts and styles with dynamic switching.

Key features of the Qt Virtual Keyboard include: The input methods can be implemented in C++ or QML. The input framework makes it easy to write custom input methods or to integrate 3rd party input engines. The Qt Virtual Keyboard project provides an input framework and reference keyboard frontend for Qt 5 on Linux Desktop/X11, Windows Desktop, and Boot2Qt targets.

Japanese keyboard predictive text