These classes are relevant to Qt for Embedded Linux users.
| QAbstractFontEngine | The base class for font engine plugins in Qt for Embedded Linux |
| QCopChannel | Communication capabilities between clients in Qt for Embedded Linux |
| QCustomRasterPaintDevice | Provided to activate hardware accelerated paint engines in Qt for Embedded Linux |
| QDecoration | Base class for window decorations in Qt for Embedded Linux |
| QDecorationDefault | Base class providing default window decorations |
| QDecorationFactory | Creates window decorations in Qt for Embedded Linux |
| QDecorationPlugin | Abstract base class for window decoration plugins in Qt for Embedded Linux |
| QDirectPainter | Direct access to the underlying hardware in Qt for Embedded Linux |
| QFontEngineInfo | Describes a specific font provided by a font engine plugin |
| QFontEnginePlugin | The base class for font engine factory plugins in Qt for Embedded Linux |
| QKbdDriverFactory | Creates keyboard drivers in Qt for Embedded Linux |
| QKbdDriverPlugin | Abstract base class for keyboard driver plugins in Qt for Embedded Linux |
| QMouseDriverFactory | Creates mouse drivers in Qt for Embedded Linux |
| QMouseDriverPlugin | Abstract base class for mouse driver plugins in Qt for Embedded Linux |
| QProxyScreen | Generic interface to QScreen implementations |
| QProxyScreenCursor | Generic interface to QScreenCursor implementations |
| QRasterPaintEngine | 启用描绘操作硬件加速 (在 Qt for Embedded Linux 中) |
| QScreen | 用于 Qt for Embedded Linux 屏幕驱动程序的基类 |
| QScreenCursor | Base class for screen cursors in Qt for Embedded Linux |
| QScreenDriverFactory | Creates screen drivers in Qt for Embedded Linux |
| QScreenDriverPlugin | Abstract base class for screen driver plugins in Qt for Embedded Linux |
| QWSCalibratedMouseHandler | Mouse calibration and noise reduction in Qt for Embedded Linux |
| QWSClient | Encapsulates a client process in Qt for Embedded Linux |
| QWSEmbedWidget | Enables embedded top-level widgets in Qt for Embedded Linux |
| QWSEvent | Encapsulates an event in Qt for Embedded Linux |
| QWSGLWindowSurface | The drawing area for top-level windows with Qt for Embedded Linux on EGL/OpenGL ES. It also provides the drawing area for QGLWidgets whether they are top-level windows or children of another QWidget |
| QWSInputMethod | International input methods in Qt for Embedded Linux |
| QWSKeyboardHandler | Base class for keyboard drivers in Qt for Embedded Linux |
| QWSMouseHandler | Base class for mouse drivers in Qt for Embedded Linux |
| QWSPointerCalibrationData | Container for mouse calibration data in Qt for Embedded Linux |
| QWSScreenSaver | Base class for screensavers in Qt for Embedded Linux |
| QWSServer | Encapsulates a server process in Qt for Embedded Linux |
| QWSServer::KeyboardFilter | Base class for global keyboard event filters in Qt for Embedded Linux |
| QWSWindow | Encapsulates a top-level window in Qt for Embedded Linux |
