Home · All Classes · Main Classes · Grouped Classes · Modules · Functions

Miscellaneous Classes

These classes are useful classes not fitting into any other category.

QDoubleValidatorThe QDoubleValidator class provides range checking of floating-point numbers.
QErrorMessageThe QErrorMessage class provides an error message display dialog.
QIntValidatorThe QIntValidator class provides a validator that ensures a string contains a valid integer within a specified range.
QKeySequenceThe QKeySequence class encapsulates a key sequence as used by shortcuts.
QLibraryInfoThe QLibraryInfo class provides information about the Qt library.
QMacPasteboardMimeThe QMacPasteboardMime class maps open-standard MIME to Mac flavors.
QProcessThe QProcess class is used to start external programs and to communicate with them.
QRegExpThe QRegExp class provides pattern matching using regular expressions.
QRegExpValidatorThe QRegExpValidator class is used to check a string against a regular expression.
QRubberBandThe QRubberBand class provides a rectangle or line that can indicate a selection or a boundary.
QSettingsThe QSettings class provides persistent platform-independent application settings.
QSharedDataThe QSharedData class is a base class for shared data objects.
QSharedDataPointerThe QSharedDataPointer class provides a pointer to a shared data object.
QSplashScreenThe QSplashScreen widget provides a splash screen that can be shown during application startup.
QUndoCommandThe QUndoCommand class is the base class of all commands stored on a QUndoStack.
QUndoGroupThe QUndoGroup class is a group of QUndoStack objects.
QUndoStackThe QUndoStack class is a stack of QUndoCommand objects.
QUndoViewThe QUndoView class displays the contents of a QUndoStack.
QUrlThe QUrl class provides a convenient interface for working with URLs.
QUrlInfoThe QUrlInfo class stores information about URLs.
QUuidThe QUuid class stores a Universally Unique Identifier (UUID).
QValidatorThe QValidator class provides validation of input text.
QVariantThe QVariant class acts like a union for the most common Qt data types.
QWindowsMimeThe QWindowsMime class maps open-standard MIME to Window Clipboard formats.
QtThe Qt namespace contains miscellaneous identifiers used throughout the Qt library.


Copyright © 2007 Trolltech Trademarks
Qt 4.3.0beta