The following sections list the widget classes. See the Qt Widget Gallery for some examples.
These basic widgets (controls), e.g. buttons, comboboxes and scroll bars, are designed for direct use.
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Checkbox with a text label |
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Combined button and popup list |
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Vista style command link button |
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Widget for editing dates based on the QDateTimeEdit widget |
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Widget for editing dates and times |
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Rounded range control (like a speedometer or potentiometer) |
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Spin box widget that takes doubles |
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Focus frame which can be outside of a widget's normal paintable area |
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Combobox that lets the user select a font family |
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Displays a number with LCD-like digits |
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Text or image display |
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One-line text editor |
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Menu widget for use in menu bars, context menus, and other popup menus |
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Horizontal or vertical progress bar |
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Command button |
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Radio button with a text label |
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Scrolling view onto another widget |
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Vertical or horizontal scroll bar |
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Resize handle for resizing top-level windows |
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Vertical or horizontal slider |
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Spin box widget |
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Tab bar, e.g. for use in tabbed dialogs |
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Stack of tabbed widgets |
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Widget for editing times based on the QDateTimeEdit widget |
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Column of tabbed widget items |
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Quick-access button to commands or options, usually used inside a QToolBar |
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The base class of all user interface objects |
Advanced GUI widgets, e.g. tab widgets and progress bars, provide more complex user interface controls.
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Monthly based calendar widget allowing the user to select a date |
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Model/view implementation of a column view |
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Mapping between a section of a data model to widgets |
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List or icon view onto a model |
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Default model/view implementation of a table view |
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Default model/view implementation of a tree view |
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Displays the contents of a QUndoStack |
The abstract widget classes are base classes. They are not usable as standalone classes but provide functionality when they are subclassed.
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The abstract base class of button widgets, providing functionality common to buttons |
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Scrolling area with on-demand scroll bars |
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Integer value within a range |
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Spinbox and a line edit to display values |
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The base class of dialog windows |
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The base class of widgets that can have a frame |
Classes like splitters, tab bars, button groups, etc are used for organizing and grouping GUI primitives into more complex applications and dialogs.
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Container to organize groups of button widgets |
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Group box frame with a title |
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Implements a splitter widget |
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Handle functionality for the splitter |
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Stack of widgets where only one widget is visible at a time |
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Stack of tabbed widgets |
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Common base for all path items |
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Represents an anchor between two items in a QGraphicsAnchorLayout |
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Layout where one can anchor widgets together in Graphics View |
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The base class for all graphics effects |
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Ellipse item that you can add to a QGraphicsScene |
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Grid layout for managing widgets in Graphics View |
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The base class for all graphical items in a QGraphicsScene |
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Container that treats a group of items as a single item |
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The base class for all layouts in Graphics View |
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Can be inherited to allow your custom items to be managed by layouts |
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Line item that you can add to a QGraphicsScene |
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Horizontal or vertical layout for managing widgets in Graphics View |
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Base class for all graphics items that require signals, slots and properties |
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Path item that you can add to a QGraphicsScene |
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Pixmap item that you can add to a QGraphicsScene |
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Polygon item that you can add to a QGraphicsScene |
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Proxy layer for embedding a QWidget in a QGraphicsScene |
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Rectangle item that you can add to a QGraphicsScene |
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Surface for managing a large number of 2D graphical items |
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Context menu events in the graphics view framework |
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Events for drag and drop in the graphics view framework |
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Base class for all graphics view related events |
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Events when a tooltip is requested |
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Hover events in the graphics view framework |
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Mouse events in the graphics view framework |
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Events for widget moving in the graphics view framework |
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Events for widget resizing in the graphics view framework |
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Wheel events in the graphics view framework |
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Simple text path item that you can add to a QGraphicsScene |
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QGraphicsItem that can be used to render the contents of SVG files |
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Text item that you can add to a QGraphicsScene to display formatted text |
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Abstract base class for building advanced transformations on QGraphicsItems |
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Widget for displaying the contents of a QGraphicsScene |
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The base class for all widget items in a QGraphicsScene |
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Used to describe the parameters needed to draw a QGraphicsItem |
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Used to display and edit data items from a model |
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The abstract interface for item model classes |
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The basic functionality for item view classes |
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Abstract model that can be subclassed to create one-dimensional list models |
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Base class for proxy item models that can do sorting, filtering or other data processing tasks |
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Abstract model that can be subclassed to create table models |
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Model/view implementation of a column view |
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Proxies multiple source models, concatenating their rows |
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Mapping between a section of a data model to widgets |
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Data model for the local filesystem |
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Header row or header column for item views |
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Proxies its source model unmodified |
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Display and editing facilities for data items from a model |
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Makes it possible to create item editor creator bases without subclassing QItemEditorCreatorBase |
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Abstract base class that must be subclassed when implementing new item editor creators |
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Widgets for editing item data in views and delegates |
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Manages information about selected items in a model |
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Keeps track of a view's selected items |
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Manages information about a range of selected items in a model |
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List or icon view onto a model |
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Item-based list widget |
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Item for use with the QListWidget item view class |
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Used to locate data in a data model |
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Holds a role and the data associated to that role |
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Span over QModelRoleData objects |
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Used to locate data in a data model |
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Support for sorting and filtering data passed between another model and a view |
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Item for use with the QStandardItemModel class |
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The possibility to register widgets without having to subclass QItemEditorCreatorBase |
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Generic model for storing custom data |
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Model that supplies strings to views |
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Display and editing facilities for data items from a model |
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Default model/view implementation of a table view |
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Item-based table view with a default model |
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Item for use with the QTableWidget class |
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Way to interact with selection in a model without using model indexes and a selection model |
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Default model/view implementation of a tree view |
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Tree view that uses a predefined tree model |
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Item for use with the QTreeWidget convenience class |
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Way to iterate over the items in a QTreeWidget instance |
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Widget that can be docked inside a QMainWindow or floated as a top-level window on the desktop |
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Main application window |
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Area in which MDI windows are displayed |
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Subwindow class for QMdiArea |
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Menu widget for use in menu bars, context menus, and other popup menus |
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Horizontal menu bar |
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Resize handle for resizing top-level windows |
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Horizontal bar suitable for presenting status information |
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Movable panel that contains a set of controls |
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Extends QAction by an interface for inserting custom widgets into action based containers, such as toolbars |
Classes used for customizing UI appearance and style.
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Colors based on RGB, HSV or CMYK values |
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Color space abstraction |
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Transformation between color spaces |
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Encapsulates the common Look and Feel of a GUI |
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Mouse cursor with an arbitrary shape |
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Specifies a query for a font used for drawing text |
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Information about the fonts available in the underlying window system |
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General information about fonts |
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Represents an anchor between two items in a QGraphicsAnchorLayout |
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Layout where one can anchor widgets together in Graphics View |
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Contains color groups for each widget state |
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Abstract base class that encapsulates the look and feel of a GUI |
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Creates QStyle objects |
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Style hints that return more than basic data types |
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Style hints that return a QRegion |
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Style hints that return a QVariant |
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Stores the parameters used by QStyle functions |
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Convenience class for drawing QStyle elements inside a widget |
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Lines up child widgets horizontally or vertically |
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Container to organize groups of button widgets |
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Manages forms of input widgets and their associated labels |
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Represents an anchor between two items in a QGraphicsAnchorLayout |
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Layout where one can anchor widgets together in Graphics View |
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Lays out widgets in a grid |
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Group box frame with a title |
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Lines up widgets horizontally |
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The base class of geometry managers |
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Abstract item that a QLayout manipulates |
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Layout attribute describing horizontal and vertical resizing policy |
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Blank space in a layout |
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Stack of widgets where only one widget is visible at a time |
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Stack of widgets where only one widget is visible at a time |
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Lines up widgets vertically |
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Layout item that represents a widget |
