1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
|
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<!-- /home/dboddie/dev/qt-4.0/doc/src/classes.qdoc -->
<head>
<title>Qt 4.0: QtGui Classes</title>
<style>h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }
a:link { color: #004faf; text-decoration: none }
a:visited { color: #672967; text-decoration: none }
td.postheader { font-family: sans-serif }
tr.address { font-family: sans-serif }
body { background: #ffffff; color: black; }</style>
<link rel="prev" href="qtcore.html" />
<link rel="contents" href="modules.html" />
<link rel="next" href="qtnetwork.html" />
</head>
<body>
<h1 align="center">QtGui Classes</h1>
<p><table width="100%">
<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractButton</b></td><td>The abstract base class of button widgets, providing functionality common to buttons</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractItemDelegate</b></td><td>Used to display and edit data items from a model</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractItemView</b></td><td>The basic functionality for item view classes</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractScrollArea</b></td><td>Scrolling area with on-demand scroll bars</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractSlider</b></td><td>Integer value within a range</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractSpinBox</b></td><td>Spinwidget and a line edit to display values</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractTextDocumentLayout</b></td><td>Abstract base class used to implement custom layouts for QTextDocuments</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QAccessible</b></td><td>Enums and static functions relating to accessibility</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QAccessibleInterface</b></td><td>Defines an interface that exposes information about accessible objects</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QAccessibleObject</b></td><td>Implements parts of the QAccessibleInterface for QObjects</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QAccessiblePlugin</b></td><td>Abstract base for accessibility plugins</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QAccessibleWidget</b></td><td>Implements the QAccessibleInterface for QWidgets</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QAction</b></td><td>Abstract user interface action that can be inserted into widgets with QWidget::addAction()</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QActionGroup</b></td><td>Groups actions together</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QApplication</b></td><td>Manages the GUI application's control flow and main settings</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QBitmap</b></td><td>Monochrome (1-bit depth) pixmaps</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QBoxLayout</b></td><td>Lines up child widgets horizontally or vertically</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QBrush</b></td><td>Defines the fill pattern of shapes drawn by a QPainter</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QButtonGroup</b></td><td>Container to organize groups of button widgets</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QCDEStyle</b></td><td>CDE look and feel</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QCheckBox</b></td><td>Checkbox with a text label</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QClipboard</b></td><td>Access to the window system clipboard</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QCloseEvent</b></td><td>Parameters that describe a close event</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QColor</b></td><td>Colors based on RGB or HSV values</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QColorDialog</b></td><td>Dialog widget for specifying colors</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QColorGroup</b></td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QComboBox</b></td><td>Combined button and popup list</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QCommonStyle</b></td><td>Encapsulates the common Look and Feel of a GUI</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QConicalGradient</b></td><td>Used in combination with QBrush to specify a conical gradient brush</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QContextMenuEvent</b></td><td>Parameters that describe a context menu event</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QCopChannel</b></td><td>Communication capabilities between several clients</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QCursor</b></td><td>Mouse cursor with an arbitrary shape</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDateTimeEdit</b></td><td>Widget for editing dates and times</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDecoration</b></td><td>Allows the appearance of the Qtopia Core Window Manager to be customized</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDecorationFactory</b></td><td>Creates QDecoration objects</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDecorationPlugin</b></td><td>Abstract base for custom QDecoration plugins</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDesktopWidget</b></td><td>Access to screen information on multi-head systems</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDial</b></td><td>Rounded range control (like a speedometer or potentiometer)</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDialog</b></td><td>The base class of dialog windows</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDirModel</b></td><td>Data model for the local filesystem</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDirectPainter</b></td><td>Direct access to the video hardware</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDockWidget</b></td><td>Widget that can be docked inside a QMainWindow or floated as a top-level window on the desktop</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDoubleSpinBox</b></td><td>Spin box widget that takes doubles</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDoubleValidator</b></td><td>Range checking of floating-point numbers</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDrag</b></td><td>Support for MIME-based drag and drop data transfer</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDragEnterEvent</b></td><td>Event which is sent to a widget when a drag and drop action enters it</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDragLeaveEvent</b></td><td>Event that is sent to a widget when a drag and drop action leaves it</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDragMoveEvent</b></td><td>Event which is sent while a drag and drop action is in progress</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QDropEvent</b></td><td>Event which is sent when a drag and drop action is completed</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QErrorMessage</b></td><td>Error message display dialog</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QFileDialog</b></td><td>Dialog that allow users to select files or directories</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QFileIconProvider</b></td><td>File icon for the QDirModel class</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QFileOpenEvent</b></td><td>Event that will be sent when there is a request to open a file</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QFocusEvent</b></td><td>Event parameters for widget focus events</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QFocusFrame</b></td><td>Focus frame which can be outside of a widget's normal paintable area</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QFont</b></td><td>Font used for drawing text</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QFontDatabase</b></td><td>Information about the fonts available in the underlying window system</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QFontDialog</b></td><td>Dialog widget for selecting a font</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QFontInfo</b></td><td>General information about fonts</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QFontMetrics</b></td><td>Font metrics information</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QFontMetricsF</b></td><td>Font metrics information</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QFrame</b></td><td>The base class of widgets that can have a frame</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QGfxDriverFactory</b></td><td>Creates QScreen objects for Qtopia Core</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QGfxDriverPlugin</b></td><td>Abstract base for Qtopia Core graphics driver plugins</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QGradient</b></td><td>Used in combination with QBrush to specify gradient fills</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QGridLayout</b></td><td>Lays out widgets in a grid</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QGridWidget</b></td><td>Simple geometry management of its children</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QGroupBox</b></td><td>Group box frame with a title</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QHBoxLayout</b></td><td>Lines up widgets horizontally</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QHBoxWidget</b></td><td>Horizontal geometry management for its child widgets</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QHeaderView</b></td><td>Header row or header column for item views</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QHideEvent</b></td><td>Event which is sent after a widget is hidden</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QHoverEvent</b></td><td>Parameters that describe a mouse event</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QIcon</b></td><td>Scalable icons in different modes and states</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QIconDragEvent</b></td><td>Indicates that a main icon drag has begun</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QIconEngine</b></td><td>Abstract base class for QIcon renderers</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QIconEnginePlugin</b></td><td>Abstract base for custom QIconEngine plugins</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QImage</b></td><td>Hardware-independent pixmap that allows direct access to the pixel data, and can be used as a paint device</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QImageIOHandler</b></td><td>Defines the common image I/O interface for all image formats in Qt</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QImageIOHandlerFactoryInterface</b></td><td>The factory interface for QImageIOPlugin</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QImageIOPlugin</b></td><td>Defines an interface for writing an image format plugin</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QImageReader</b></td><td>Format independent interface for reading images from files or other devices</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QImageWriter</b></td><td>Format independent interface for writing images to files or other devices</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QInputContext</b></td><td>Abstracts the input method dependent data and composing state</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QInputContextPlugin</b></td><td>Abstract base for custom QInputContext plugins</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QInputDialog</b></td><td>Simple convenience dialog to get a single value from the user</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QInputEvent</b></td><td>The base class for events that describe user input</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QInputMethodEvent</b></td><td>Parameters for input method events</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QIntValidator</b></td><td>Validator that ensures a string contains a valid integer within a specified range</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QItemDelegate</b></td><td>Display and editing facilities for data items from a model</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QItemSelection</b></td><td>Manages information about selected items in a model</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QItemSelectionModel</b></td><td>Keeps track of a view's selected items</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QItemSelectionRange</b></td><td>Manages information about a range of selected items in a model</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QKbdDriverFactory</b></td><td>Creates QWSKeyboardHandler objects for Qtopia Core</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QKbdDriverPlugin</b></td><td>Abstract base for Qtopia Core keyboard driver plugins</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QKeyEvent</b></td><td>Describes a key event</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QKeySequence</b></td><td>Encapsulates a key sequence as used by shortcuts</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QLCDNumber</b></td><td>Displays a number with LCD-like digits</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QLabel</b></td><td>Text or image display</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QLayout</b></td><td>The base class of geometry managers</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QLayoutItem</b></td><td>Abstract item that a QLayout manipulates</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QLineEdit</b></td><td>One-line text editor</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QLinearGradient</b></td><td>Used in combination with QBrush to specify a linear gradient brush</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QListView</b></td><td>Default model/view implementation of a list, and of an icon view</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QListWidget</b></td><td>Item-based list widget</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QListWidgetItem</b></td><td>Item for use with the QListWidget item view class</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QMacMime</b></td><td>Maps open-standard MIME to Mac flavors</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QMacStyle</b></td><td>Implements an Appearance Manager style</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QMainWindow</b></td><td>Main application window</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QMatrix</b></td><td>2D transformations of a coordinate system</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QMenu</b></td><td>Menu widget for use in menu bars, context menus, and other popup menus</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QMenuBar</b></td><td>Horizontal menu bar</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QMenuItem</b></td><td>Represents an item in a menu</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QMessageBox</b></td><td>Modal dialog with a short message, an icon, and some buttons</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QMotifPlusStyle</b></td><td>More sophisticated Motif-ish look and feel</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QMotifStyle</b></td><td>Motif look and feel</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QMouseDriverFactory</b></td><td>Creates QWSMouseHandler objects for Qtopia Core</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QMouseDriverPlugin</b></td><td>Abstract base for Qtopia Core mouse driver plugins</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QMouseEvent</b></td><td>Parameters that describe a mouse event</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QMoveEvent</b></td><td>Event parameters for move events</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QMovie</b></td><td>Convenience class for playing movies with QImageReader</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPaintDevice</b></td><td>The base class of objects that can be painted</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPaintEngine</b></td><td>Abstract definition of how QPainter draws to a given device on a given platform</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPaintEvent</b></td><td>Event parameters for paint events</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPainter</b></td><td>Does low-level painting e.g. on widgets</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPainterPath</b></td><td>Container for painting operations, enabling graphical shapes to be constructed and reused</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPalette</b></td><td>Color groups for each widget state</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPen</b></td><td>Defines how a QPainter should draw lines and outlines of shapes</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPicture</b></td><td>Paint device that records and replays QPainter commands</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPictureFormatPlugin</b></td><td>Abstract base for custom picture format plugins</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPictureIO</b></td><td>Parameters for loading and saving pictures</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPixmap</b></td><td>Off-screen, pixel-based paint device</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPixmapCache</b></td><td>Application-wide cache for pixmaps</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPlatinumStyle</b></td><td>Mac/Platinum look and feel</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPolygon</b></td><td>Vector of points</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPolygonF</b></td><td>Vector of points</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPrintEngine</b></td><td>Defines an interface for how QPrinter interacts with a given printing subsystem</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPrinter</b></td><td>Paint device that paints on a printer</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QProgressBar</b></td><td>Horizontal progress bar</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QProgressDialog</b></td><td>Feedback on the progress of a slow operation</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QProxyModel</b></td><td>Support for filtering and sorting data that is passed between another model and a view</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QPushButton</b></td><td>Command button</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QRadialGradient</b></td><td>Used in combination with QBrush to specify a radial gradient brush</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QRadioButton</b></td><td>Radio button with a text label</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QRegExpValidator</b></td><td>Used to check a string against a regular expression</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QRegion</b></td><td>Clip region for a painter</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QResizeEvent</b></td><td>Event parameters for resize events</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QRubberBand</b></td><td>Rectangle or line that can indicate a selection or a boundary</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QSGIStyle</b></td><td>SGI/Irix look and feel</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QScreen</b></td><td>And its descendants manage the framebuffer and palette</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QScrollArea</b></td><td>Scrolling view onto another widget</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QScrollBar</b></td><td>Vertical or horizontal scroll bar</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QSessionManager</b></td><td>Access to the session manager</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QShortcut</b></td><td>Used to create keyboard shortcuts</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QShowEvent</b></td><td>Event that is sent when a widget is shown</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QSizeGrip</b></td><td>Corner-grip for resizing a top-level window</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QSizePolicy</b></td><td>Layout attribute describing horizontal and vertical resizing policy</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QSlider</b></td><td>Vertical or horizontal slider</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QSound</b></td><td>Access to the platform audio facilities</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QSpacerItem</b></td><td>Blank space in a layout</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QSpinBox</b></td><td>Spin box widget</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QSplashScreen</b></td><td>Splash screen that can be shown during application startup</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QSplitter</b></td><td>Implements a splitter widget</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QSplitterHandle</b></td><td>Handle functionality of the splitter</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStackedLayout</b></td><td>Stack of widgets where only one widget is visible at a time</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStackedWidget</b></td><td>Stack of widgets where only one widget is visible at a time</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStandardItemModel</b></td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStatusBar</b></td><td>Horizontal bar suitable for presenting status information</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyle</b></td><td>Abstract base class that encapsulates the look and feel of a GUI</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleFactory</b></td><td>Creates QStyle objects</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleHintReturn</b></td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOption</b></td><td>Stores the parameters used by QStyle functions</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionButton</b></td><td>Used to describe the parameters for drawing buttons</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionComboBox</b></td><td>Used to describe the parameter for drawing a combobox</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionComplex</b></td><td>Used to hold parameters that are common to all complex controls</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionDockWidget</b></td><td>Used to describe the parameters for drawing a dock window</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionFocusRect</b></td><td>Used to describe the parameters for drawing a focus rectangle with QStyle</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionFrame</b></td><td>Used to describe the parameters for drawing a frame</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionHeader</b></td><td>Used to describe the parameters for drawing a header</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionMenuItem</b></td><td>Used to describe the parameter necessary for drawing a menu item</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionProgressBar</b></td><td>Used to describe the parameters necessary for drawing a progress bar</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionQ3DockWindow</b></td><td>Used to describe the parameters for drawing various parts of a </td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionQ3ListView</b></td><td>Used to describe the parameters for drawing a Q3ListView</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionQ3ListViewItem</b></td><td>Used to describe an item drawn in a Q3ListView</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionSlider</b></td><td>Used to describe the parameters needed for drawing a slider</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionSpinBox</b></td><td>Used to describe the parameters necessary for drawing a spin box</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionTab</b></td><td>Used to describe the parameters for drawing a tab bar</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionTitleBar</b></td><td>Used to describe the parameters for drawing a title bar</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionToolBox</b></td><td>Used to describe the parameters needed for drawing a tool box</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionToolButton</b></td><td>Used to describe the parameters for drawing a tool button</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionViewItem</b></td><td>Used to describe the parameters used to draw an item in a view widget</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStylePainter</b></td><td>Convenience class for drawing QStyle elements inside a widget</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QStylePlugin</b></td><td>Abstract base for custom QStyle plugins</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTabBar</b></td><td>Tab bar, e.g. for use in tabbed dialogs</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTabWidget</b></td><td>Stack of tabbed widgets</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTableView</b></td><td>Default model/view implementation of a table view</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTableWidget</b></td><td>Item-based table view with a default model</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTableWidgetItem</b></td><td>Item for use with the QTableWidget class</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTableWidgetSelectionRange</b></td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTabletEvent</b></td><td>Parameters that describe a Tablet event</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextBlock</b></td><td>Container for text fragments in a QTextDocument</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextBlockFormat</b></td><td>Formatting information for blocks of text in a QTextDocument</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextBlockGroup</b></td><td>Container for text blocks within a QTextDocument</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextBrowser</b></td><td>Rich text browser with hypertext navigation</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextCharFormat</b></td><td>Formatting information for characters in a QTextDocument</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextCursor</b></td><td>Offers an API to access and modify QTextDocuments</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextDocument</b></td><td>Holds formatted text that can be viewed and edited using a QTextEdit</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextDocumentFragment</b></td><td>Represents a piece of formatted text from a QTextDocument</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextEdit</b></td><td>Widget that is used to edit and display both plain and rich text</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextFormat</b></td><td>Formatting information for a QTextDocument</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextFragment</b></td><td>Holds a piece of text in a QTextDocument with a single QTextCharFormat</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextFrame</b></td><td>Represents a frame in a QTextDocument</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextFrameFormat</b></td><td>Formatting information for frames in a QTextDocument</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextImageFormat</b></td><td>Formatting information for images in a QTextDocument</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextInlineObject</b></td><td>Represents an inline object in a QTextLayout</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextLayout</b></td><td>Used to lay out and paint a single paragraph of text</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextLength</b></td><td>Encapsulates the different types of length used in a QTextDocument</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextLine</b></td><td>Represents a line of text inside a QTextLayout</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextList</b></td><td>Decorated list of items in a QTextDocument</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextListFormat</b></td><td>Formatting information for lists in a QTextDocument</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextObject</b></td><td>Base class for different kinds of objects that can group parts of a QTextDocument together</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextOption</b></td><td>Description of general rich text properties</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextTable</b></td><td>Represents a table in a QTextDocument</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextTableCell</b></td><td>Represents the properties of a cell in a QTextTable</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextTableFormat</b></td><td>Formatting information for tables in a QTextDocument</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QToolBar</b></td><td>Movable panel that contains a set of controls</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QToolBarChangeEvent</b></td><td>Event that is sent whenever a the toolbar button is clicked on Mac OS X</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QToolBox</b></td><td>Column of tabbed widget items</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QToolButton</b></td><td>Quick-access button to commands or options, usually used inside a QToolBar</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QToolTip</b></td><td>Tool tips (balloon help) for any widget</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTreeView</b></td><td>Default model/view implementation of a tree view</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTreeWidget</b></td><td>Tree view that uses a predefined tree model</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QTreeWidgetItem</b></td><td>Item for use with the QTreeWidget convenience class</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QVBoxLayout</b></td><td>Lines up widgets vertically</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QVBoxWidget</b></td><td>Vertical geometry management of its child widgets</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QValidator</b></td><td>Validation of input text</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QWSInputMethod</b></td><td>International input methods for Qtopia Core</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QWSKeyboardHandler</b></td><td>Implements the keyboard driver for Qtopia Core</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QWSMouseHandler</b></td><td>Mouse driver for Qtopia Core</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QWSServer</b></td><td>Server-specific functionality in Qtopia Core</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QWSWindow</b></td><td>Server-specific functionality in Qtopia Core</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QWhatsThis</b></td><td>Simple description of any widget, i.e. answering the question "What's this?"</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QWhatsThisAction</b></td><td>Ready-made action to invoke "What's This" context help</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QWheelEvent</b></td><td>Parameters that describe a wheel event</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QWidget</b></td><td>The base class of all user interface objects</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QWidgetContainerPlugin</b></td><td>Abstract base for complex custom container QWidget plugins</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QWidgetItem</b></td><td>Layout item that represents a widget</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QWidgetPlugin</b></td><td>Abstract base for custom QWidget plugins</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QWindowsMime</b></td><td>Maps open-standard MIME to Window Clipboard formats</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QWindowsStyle</b></td><td>Microsoft Windows-like look and feel</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QWindowsXPStyle</b></td><td>Microsoft WindowsXP-like look and feel</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QWorkspace</b></td><td>Workspace window that be used in an MDI application</td></tr>
<tr valign="top" bgcolor="#f0f0f0"><td><b>QX11Info</b></td><td>Information about the X display configuration</td></tr>
</table></p>
</body>
</html>
|
