Here is the list of classes that are currently implemented.

qt.core

QChildEvent QCoreApplication QEvent QEventLoop QObject QTimerEvent QTranslator QRect QPoint QByteArray QLocale QSize QSizeF QDataStream QMimeData QIODevice QPointF QRectF QDateTime QDate QTime QVariant QBitArray QRegExp QUrl QModelIndex QAbstractItemModel QAbstractFileEngine QFile QDir QFileInfo QTextStream

qt.gui

QPaintDevice QPicture QPixmap QImage QBitmap QStyle QStyleOption QDesktopWidget QMenu QAction QDropEvent QInputContext QWidget QApplication QIcon QIconEngine QPalette QSizePolicy QRegion QFontMetrics QCursor QFont QClipboard QSessionManager QPainterPath QPainterPath_Element QPaintEvent QTransform QMatrix QPainter QDragLeaveEvent QPolygon QInputEvent QDragEnterEvent QKeyEvent QHideEvent QWheelEvent QMoveEvent QActionGroup QActionEvent QFocusEvent QIconEngineV2 QLine QLineF QFontInfo QStyleHintReturn QColor QDragMoveEvent QStyleOptionMenuItem QTabletEvent QShowEvent QResizeEvent QBrush QInputMethodEvent QContextMenuEvent QStyleOptionComplex QMouseEvent QHelpEvent QTextFormat QKeySequence QCloseEvent QGradient QTextItem QTextOption QPolygonF QPen QTextCharFormat QTextListFormat QTextTableFormat QTextLength QTextFrameFormat QTextTableCellFormat QTextBlockFormat QTextImageFormat QFrame QLabel QAbstractButton QMovie QPushButton QCheckBox QRadioButton QToolButton QStyleOptionButton QStyleOptionToolButton QStyleOptionToolBar QStyleOptionToolBox QStyleOptionToolBoxV2 QStyleOptionSlider QStyleOptionViewItem QStyleOptionHeader QStyleOptionDockWidget QStyleOptionTab QButtonGroup QLCDNumber QAbstractSlider QDial QSlider QScrollBar QPaintEngine QSpacerItem QLayout QLayoutItem QPaintEngineState QBoxLayout QHBoxLayout QVBoxLayout QFormLayout QGridLayout QStackedLayout QAbstractScrollArea QAbstractItemDelegate QAbstractItemView QTreeView QTableView QListView QHeaderView QItemSelection QItemSelectionModel QItemSelectionRange QDirModel QFileIconProvider QSplitter QSplitterHandle QListWidget QListWidgetItem QMainWindow QMenuBar QToolBar QMessageBox QDockWidget QDialog QStatusBar QTabWidget QTabBar QImageIOHandler QImageReader QTextFrame_iterator QTextBlock_iterator QPrinter QTextLine QTextEdit QTextCursor QTextFrame QTextObject QTextBlock QTextDocument QPrinterInfo QTextList QTextLayout QTextBlockUserData QTextDocumentFragment QTextTable QAbstractTextDocumentLayout QTextBlockGroup QTextObjectInterface QTextInlineObject QAbstractTextDocumentLayout_PaintContext QTextLayout_FormatRange QTextFragment QTextTableCell QPrintEngine QStyleOptionTabWidgetFrame QComboBox QValidator QCompleter QLineEdit QStyleOptionComboBox QStyleOptionFrame QFileDialog QAbstractProxyModel

qt.opengl

QGLWidget QGLFormat QGLContext QGLColormap