可以把 QML 类型导入应用程序，使用以下 import 语句在 .qml 文件：
import QtQuick.VirtualKeyboard import QtQuick.VirtualKeyboard.Settings
除导入类型外，
QT_IM_MODULE
环境变量必须被设为
qtvirtualkeyboard
。更多信息，见
加载插件
.
QML 类型
| EnterKeyAction | Provides attached properties for customizing the enter key |
| HandwritingInputPanel | Provides a handwriting panel add-on for the virtual keyboard UI |
| InputPanel | Provides the virtual keyboard UI |
| VirtualKeyboard | Provides attached properties for customizing the virtual keyboard |
C++ types
| QVirtualKeyboardDictionary | An application-defined dictionary for virtual keyboard input methods |
| QVirtualKeyboardDictionaryManager | Dictionary management for application-defined dictionaries |
QML 类型
| VirtualKeyboardSettings | 提供用于虚拟键盘的设置 |
