Qt Widgets C++ Classes
The Qt Widgets module extends Qt GUI with C++ widget functionality. More...
API Reference
These are links to the API reference materials.
Classes
| The abstract base class of button widgets, providing functionality common to buttons | |
| Common base for all path items | |
| Used to display and edit data items from a model | |
| The basic functionality for item view classes | |
| Scrolling area with on-demand scroll bars | |
| Integer value within a range | |
| Spinbox and a line edit to display values | |
| Implements the QAccessibleInterface for QWidgets | |
| Abstract user interface action that can be inserted into widgets | |
| Groups actions together | |
| Manages the GUI application's control flow and main settings | |
| Lines up child widgets horizontally or vertically | |
| Container to organize groups of button widgets | |
| Monthly based calendar widget allowing the user to select a date | |
| Checkbox with a text label | |
| Dialog widget for specifying colors | |
| Maps device independent QColors to device dependent pixel values | |
| Model/view implementation of a column view | |
| Combined button and popup list | |
| Vista style command link button | |
| Encapsulates the common Look and Feel of a GUI | |
| Completions based on an item model | |
| Mapping between a section of a data model to widgets | |
| Widget for editing dates based on the QDateTimeEdit widget | |
| Widget for editing dates and times | |
| Access to screen information on multi-head systems | |
| Rounded range control (like a speedometer or potentiometer) | |
| The base class of dialog windows | |
| Widget that presents buttons in a layout that is appropriate to the current widget style | |
| Widget that can be docked inside a QMainWindow or floated as a top-level window on the desktop | |
| Spin box widget that takes doubles | |
| Error message display dialog | |
| Dialog that allow users to select files or directories | |
| File icons for the QDirModel and the QFileSystemModel classes | |
| Data model for the local filesystem | |
| Focus frame which can be outside of a widget's normal paintable area | |
| Combobox that lets the user select a font family | |
| Dialog widget for selecting a font | |
| Manages forms of input widgets and their associated labels | |
| The base class of widgets that can have a frame | |
| Represents a gesture, containing properties that describe the corresponding user input | |
| The description of triggered gestures | |
| The infrastructure for gesture recognition | |
| Represents an anchor between two items in a QGraphicsAnchorLayout | |
| Layout where one can anchor widgets together in Graphics View | |
| Blur effect | |
| Colorize effect | |
| Drop shadow effect | |
| The base class for all graphics effects | |
| Ellipse item that you can add to a QGraphicsScene | |
| Grid layout for managing widgets in Graphics View | |
| The base class for all graphical items in a QGraphicsScene | |
| Container that treats a group of items as a single item | |
| The base class for all layouts in Graphics View | |
| Can be inherited to allow your custom items to be managed by layouts | |
| Line item that you can add to a QGraphicsScene | |
| Horizontal or vertical layout for managing widgets in Graphics View | |
| Base class for all graphics items that require signals, slots and properties | |
| Opacity effect | |
| Path item that you can add to a QGraphicsScene | |
| Pixmap item that you can add to a QGraphicsScene | |
| Polygon item that you can add to a QGraphicsScene | |
| Proxy layer for embedding a QWidget in a QGraphicsScene | |
| Rectangle item that you can add to a QGraphicsScene | |
| Rotation transformation around a given axis | |
| Scale transformation | |
| Surface for managing a large number of 2D graphical items | |
| Context menu events in the graphics view framework | |
| Events for drag and drop in the graphics view framework | |
| Base class for all graphics view related events | |
| Events when a tooltip is requested | |
| Hover events in the graphics view framework | |
| Mouse events in the graphics view framework | |
| Events for widget moving in the graphics view framework | |
| Events for widget resizing in the graphics view framework | |
| Wheel events in the graphics view framework | |
| Simple text path item that you can add to a QGraphicsScene | |
| Text item that you can add to a QGraphicsScene to display formatted text | |
| Abstract base class for building advanced transformations on QGraphicsItems | |
| Widget for displaying the contents of a QGraphicsScene | |
| The base class for all widget items in a QGraphicsScene | |
| Lays out widgets in a grid | |
| Group box frame with a title | |
| Lines up widgets horizontally | |
| Header row or header column for item views | |
| Simple convenience dialog to get a single value from the user | |
| Display and editing facilities for data items from a model | |
| Makes it possible to create item editor creator bases without subclassing QItemEditorCreatorBase | |
| Abstract base class that must be subclassed when implementing new item editor creators | |
| Widgets for editing item data in views and delegates | |
| Transition for key events | |
| Allows to input a QKeySequence | |
| Displays a number with LCD-like digits | |
| Text or image display | |
| The base class of geometry managers | |
| Abstract item that a QLayout manipulates | |
| One-line text editor | |
| List or icon view onto a model | |
| Item-based list widget | |
| Item for use with the QListWidget item view class | |
| Widget for Mac OS X that can be used to wrap arbitrary Cocoa views (i.e., NSView subclasses) and insert them into Qt hierarchies | |
| Widget for Mac OS X that provides a way to put Qt widgets into Cocoa hierarchies | |
| Main application window | |
| Area in which MDI windows are displayed | |
| Subwindow class for QMdiArea | |
| Menu widget for use in menu bars, context menus, and other popup menus | |
| Horizontal menu bar | |
| Modal dialog for informing the user or for asking the user a question and receiving an answer | |
| Transition for mouse events | |
| Widget for rendering OpenGL graphics | |
| Describes a panning gesture made by the user | |
| Describes a pinch gesture made by the user | |
| Implements a plain text layout for QTextDocument | |
| Widget that is used to edit and display plain text | |
| Horizontal or vertical progress bar | |
| Feedback on the progress of a slow operation | |
| Convenience class that simplifies dynamically overriding QStyle elements | |
| Command button | |
| Radio button with a text label | |
| Rectangle or line that can indicate a selection or a boundary | |
| Scrolling view onto another widget | |
| Vertical or horizontal scroll bar | |
| Enables kinetic scrolling for any scrolling widget or graphics item | |
| Stores the settings for a QScroller | |
| Access to the session manager | |
| Used to create keyboard shortcuts | |
| Resize handle for resizing top-level windows | |
| Layout attribute describing horizontal and vertical resizing policy | |
| Vertical or horizontal slider | |
| Blank space in a layout | |
| Spin box widget | |
| Splash screen that can be shown during application startup | |
| Implements a splitter widget | |
| Handle functionality for the splitter | |
| Stack of widgets where only one widget is visible at a time | |
| Stack of widgets where only one widget is visible at a time | |
| The possibility to register widgets without having to subclass QItemEditorCreatorBase | |
| Horizontal bar suitable for presenting status information | |
| Abstract base class that encapsulates the look and feel of a GUI | |
| Creates QStyle objects | |
| Style hints that return more than basic data types | |
| Style hints that return a QRegion | |
| Style hints that return a QVariant | |
| Stores the parameters used by QStyle functions | |
| Used to describe the parameters for drawing buttons | |
| Used to describe the parameter for drawing a combobox | |
| Used to hold parameters that are common to all complex controls | |
| Used to describe the parameters for drawing a dock widget | |
| Used to describe the parameters for drawing a focus rectangle with QStyle | |
| Used to describe the parameters for drawing a frame | |
| Used to describe the parameters needed to draw a QGraphicsItem | |
| Describes the parameters for drawing a group box | |
| Used to describe the parameters for drawing a header | |
| Used to describe the parameter necessary for drawing a menu item | |
| Used to describe the parameters necessary for drawing a progress bar | |
| Used to describe the parameters needed for drawing a rubber band | |
| Used to describe the parameter for drawing a size grip | |
| Used to describe the parameters needed for drawing a slider | |
| Used to describe the parameters necessary for drawing a spin box | |
| Used to describe the parameters for drawing a tab bar | |
| Used to describe the base of a tab bar, i.e. the part that the tab bar usually overlaps with | |
| Used to describe the parameters for drawing the frame around a tab widget | |
| Used to describe the parameters for drawing a title bar | |
| Used to describe the parameters for drawing a toolbar | |
| Used to describe the parameters needed for drawing a tool box | |
| Used to describe the parameters for drawing a tool button | |
| Used to describe the parameters used to draw an item in a view widget | |
| Convenience class for drawing QStyle elements inside a widget | |
| Abstract base for custom QStyle plugins | |
| Display and editing facilities for data items from a model | |
| Describes a swipe gesture made by the user | |
| Icon for an application in the system tray | |
| Tab bar, e.g. for use in tabbed dialogs | |
| Stack of tabbed widgets | |
| Default model/view implementation of a table view | |
| Item-based table view with a default model | |
| Item for use with the QTableWidget class | |
| Way to interact with selection in a model without using model indexes and a selection model | |
| Describes a tap-and-hold (aka LongTap) gesture made by the user | |
| Describes a tap gesture made by the user | |
| Rich text browser with hypertext navigation | |
| Widget that is used to edit and display both plain and rich text | |
| QTextEdit::ExtraSelection structure provides a way of specifying a character format for a given selection in a document | |
| The rules used to draw a pixmap or image split into nine segments | |
| Widget for editing times based on the QDateTimeEdit widget | |
| Movable panel that contains a set of controls | |
| Column of tabbed widget items | |
| Quick-access button to commands or options, usually used inside a QToolBar | |
| Tool tips (balloon help) for any widget | |
| Default model/view implementation of a tree view | |
| Tree view that uses a predefined tree model | |
| Item for use with the QTreeWidget convenience class | |
| Way to iterate over the items in a QTreeWidget instance | |
| The base class of all commands stored on a QUndoStack | |
| Group of QUndoStack objects | |
| Stack of QUndoCommand objects | |
| Displays the contents of a QUndoStack | |
| Lines up widgets vertically | |
| Simple description of any widget, i.e. answering the question "What's This?" | |
| The base class of all user interface objects | |
| Extends QAction by an interface for inserting custom widgets into action based containers, such as toolbars | |
| Layout item that represents a widget | |
| Framework for wizards | |
| The base class for wizard pages |
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