- u -

Quality : QtGui.QImageReader , QtGui.QImageWriter , QtGui.QPictureIO
Query : QtSql.QSqlQueryModel
QuitOnLastWindowClosed : QtGui.QApplication
Underline : QtGui.QFont , QtGui.QGlyphRun
UnderlineColor : QtGui.QTextCharFormat
underlineStyle : QtGui.QTextCharFormat
UndoAvailable : QtGui.QLineEdit , QtGui.QPlainTextEdit , QtGui.QTextDocument , QtGui.QTextEdit
UndoCommandAdded : QtGui.QTextDocument
UndoLimit : QtGui.QUndoStack
UndoRedoEnabled : QtGui.QPlainTextEdit , QtGui.QTextDocument , QtGui.QTextEdit
UndoTextChanged : QtGui.QUndoGroup , QtGui.QUndoStack
UnifiedTitleAndToolBarOnMac : QtGui.QMainWindow
UniformItemSizes : QtGui.QListView
UniformRowHeights : QtGui.QTreeView
UnixSignal : QtCore.QCoreApplication
UnsupportedContent : QtWebKit.QWebPage
Unused : QtGui.QStyleOptionFrameV3
Update : QtGui.QAbstractTextDocumentLayout
UpdateBlock : QtGui.QAbstractTextDocumentLayout
UpdateCompleted : QtNetwork.QNetworkConfigurationManager
Updated : QtGui.QMovie
UpdateInterval : QtCore.QTimeLine
UpdatePreviewWidget : QtGui.QColumnView
UpdateQRectF : QtGui.QAbstractTextDocumentLayout
UpdateRequest : QtGui.QPlainTextEdit
UpdatesEnabled : QtGui.QWidget
UploadProgress : QtNetwork.QNetworkReply
UpsideDown : QtGui.QStyleOptionSlider
Uri : QtXmlPatterns.QSourceLocation
UriResolver : QXmlSchema , QXmlSchemaValidator , QtXmlPatterns.QXmlQuery
Url : QtWebKit.QWebFrame , QtNetwork.QNetworkCacheMetaData , QtWebKit.QWebPage.ErrorPageExtensionOption , QtNetwork.QNetworkRequest , QtWebKit.QWebView , QtNetwork.QNetworkProxyQuery
UrlChanged : QtWebKit.QWebFrame , QtWebKit.QWebView
Urls : QtCore.QMimeData
usagePattern : QtOpenGL.QGLBuffer
UseDesignMetrics : QtGui.QTextDocument , QtGui.QTextOption
User : QtNetwork.QNetworkProxy , QtNetwork.QAuthenticator
UserData : QtGui.QTextBlock , QtWebKit.QWebHistoryItem
UserInfo : QtCore.QUrl
UserName : QtCore.QUrl , QtSql.QSqlDatabase
UserState : QtGui.QTextBlock
UserStyleSheetUrl : QtWebKit.QWebSettings
UsesScrollButtons : QtGui.QTabBar , QtGui.QTabWidget
UtcOffset : QtCore.QDateTime