Home | All Classes | Main Classes | Annotated | Grouped Classes | Functions |

# Environment Classes

These classes providing various global services to your application such as event handling, access to system settings, internationalization, etc.

QClipboard | Access to the window system clipboard
QDesktopWidget | Access to screen information on multi-head systems
QEvent | The base class of all event classes. Event objects contain event parameters
QFontDatabase | Information about the fonts available in the underlying window system
QMimeSourceFactory | Extensible provider of mime-typed data
QMutex | Access serialization between threads
QMutexLocker | Simplifies locking and unlocking QMutexes
QPixmapCache | Application-global cache for pixmaps
QSemaphore | Robust integer semaphore
QSessionManager | Access to the session manager
QThread | Platform-independent threads
QThreadStorage | Per-thread data storage
QTranslator | Internationalization support for text output
QTranslatorMessage | Translator message and its properties
QWaitCondition | Allows waiting/waking for conditions between threads