Miscellaneous Classes

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

QAccel Handles keyboard accelerator and shortcut keys
QAccessible Enums and static functions relating to accessibility
QAccessibleInterface Defines an interface that exposes information about accessible objects
QAccessibleObject Implements parts of the QAccessibleInterface for QObjects
QCustomMenuItem Abstract base class for custom menu items in popup menus
QDoubleValidator Range checking of floating-point numbers
QErrorMessage Error message display dialog
QFileIconProvider Icons for QFileDialog to use
QFilePreview File previewing in QFileDialog
QFocusData Maintains the list of widgets in the focus chain
QIntValidator Validator which ensures that a string contains a valid integer within a specified range
QKeySequence Encapsulates a key sequence as used by accelerators
QMacMime Maps open-standard MIME to Mac flavors
QMenuData Base class for QMenuBar and QPopupMenu
QMimeSource Abstraction of objects which provide formatted data of a certain MIME type
QProcess Used to start external programs and to communicate with them
QRangeControl Integer value within a range
QRegExp Pattern matching using regular expressions
QRegExpValidator Used to check a string against a regular expression
QSettings Persistent platform-independent application settings
QSignal Can be used to send signals for classes that don't inherit QObject
QSplashScreen Splash screen that can be shown during application startup
Qt Namespace for miscellaneous identifiers that need to be global-like
QUrl URL parser and simplifies working with URLs
QUrlInfo Stores information about URLs
QUrlOperator Common operations on URLs
QValidator Validation of input text
QVariant Acts like a union for the most common Qt data types
QWindowsMime Maps open-standard MIME to Window Clipboard formats

Trademarks

Qt 3.3.6

QAccel	Handles keyboard accelerator and shortcut keys
QAccessible	Enums and static functions relating to accessibility
QAccessibleInterface	Defines an interface that exposes information about accessible objects
QAccessibleObject	Implements parts of the QAccessibleInterface for QObjects
QCustomMenuItem	Abstract base class for custom menu items in popup menus
QDoubleValidator	Range checking of floating-point numbers
QErrorMessage	Error message display dialog
QFileIconProvider	Icons for QFileDialog to use
QFilePreview	File previewing in QFileDialog
QFocusData	Maintains the list of widgets in the focus chain
QIntValidator	Validator which ensures that a string contains a valid integer within a specified range
QKeySequence	Encapsulates a key sequence as used by accelerators
QMacMime	Maps open-standard MIME to Mac flavors
QMenuData	Base class for QMenuBar and QPopupMenu
QMimeSource	Abstraction of objects which provide formatted data of a certain MIME type
QProcess	Used to start external programs and to communicate with them
QRangeControl	Integer value within a range
QRegExp	Pattern matching using regular expressions
QRegExpValidator	Used to check a string against a regular expression
QSettings	Persistent platform-independent application settings
QSignal	Can be used to send signals for classes that don't inherit QObject
QSplashScreen	Splash screen that can be shown during application startup
Qt	Namespace for miscellaneous identifiers that need to be global-like
QUrl	URL parser and simplifies working with URLs
QUrlInfo	Stores information about URLs
QUrlOperator	Common operations on URLs
QValidator	Validation of input text
QVariant	Acts like a union for the most common Qt data types
QWindowsMime	Maps open-standard MIME to Window Clipboard formats