# QFontDatabase Class Reference
## [[QtGui](index.htm) module]
该QFontDatabase类提供有关在底层窗口系统中可用的字体信息。[More...](#details)
### Types
* `enum WritingSystem { Any, Latin, Greek, Cyrillic, ..., Nko }`
### Methods
* `__init__ (self)`
* `__init__ (self, QFontDatabase)`
* `bool bold (self, QString family, QString style)`
* `QStringList families (self, WritingSystem writingSystem = QFontDatabase.Any)`
* `QFont font (self, QString family, QString style, int pointSize)`
* `bool isBitmapScalable (self, QString family, QString style = QString())`
* `bool isFixedPitch (self, QString family, QString style = QString())`
* `bool isScalable (self, QString family, QString style = QString())`
* `bool isSmoothlyScalable (self, QString family, QString style = QString())`
* `bool italic (self, QString family, QString style)`
* `list-of-int pointSizes (self, QString family, QString style = QString())`
* `list-of-int smoothSizes (self, QString family, QString style)`
* `QStringList styles (self, QString family)`
* `QString styleString (self, QFont font)`
* `QString styleString (self, QFontInfo fontInfo)`
* `int weight (self, QString family, QString style)`
* `list-of-QFontDatabase.WritingSystem writingSystems (self)`
* `list-of-QFontDatabase.WritingSystem writingSystems (self, QString family)`
### Static Methods
* `int addApplicationFont (QString fileName)`
* `int addApplicationFontFromData (QByteArray fontData)`
* `QStringList applicationFontFamilies (int id)`
* `bool removeAllApplicationFonts ()`
* `bool removeApplicationFont (int id)`
* `list-of-int standardSizes ()`
* `bool supportsThreadedFontRendering ()`
* `QString writingSystemName (WritingSystem writingSystem)`
* `QString writingSystemSample (WritingSystem writingSystem)`
* * *
## Detailed Description
该QFontDatabase类提供有关在底层窗口系统中可用的字体信息。
这个类最常见的用途是在数据库中查询字体的列表[families](qfontdatabase.html#families)()和用于[pointSizes](qfontdatabase.html#pointSizes)()和[styles](qfontdatabase.html#styles)( ),可为每个家庭。一种替代[pointSizes](qfontdatabase.html#pointSizes)()是[smoothSizes](qfontdatabase.html#smoothSizes)( )返回的大小在其中一个给定的系列和样式看起来有吸引力。
如果字体家族可从两个或两个以上的代工厂代工名称包含在家庭名称,例如: “黑体[点击]”和“黑体[ Cronyx ]” 。当您指定一个家庭,你可以使用旧的复姓“代工家庭”的形式或方括号内的“家庭[铸造]”格式,例如: “ Cronyx -黑体”或“宋体[ Cronyx ]” 。如果家里有一个铸造它使用括号内的格式总是返回,这与返回的值的情况下[families](qfontdatabase.html#families)( ) 。
该[font](qfontdatabase.html#font)( )函数返回一个[QFont](qfont.html)给一个家庭,样式和点大小。
一个家庭和样式的组合可以进行检查,看它是否是[italic](qfontdatabase.html#italic)()或[bold](qfontdatabase.html#bold)( ) ,并检索其[weight](qfontdatabase.html#weight)( ) 。同样,我们可以调用[isBitmapScalable](qfontdatabase.html#isBitmapScalable)( )[isSmoothlyScalable](qfontdatabase.html#isSmoothlyScalable)( )[isScalable](qfontdatabase.html#isScalable)()和[isFixedPitch](qfontdatabase.html#isFixedPitch)( ) 。
使用[styleString](qfontdatabase.html#styleString)()来获取一个样式的文本版本。
该QFontDatabase类还支持一些静态的功能,例如,[standardSizes](qfontdatabase.html#standardSizes)( ) 。您可以使用检索书写系统的描述[writingSystemName](qfontdatabase.html#writingSystemName)( ) ,和一个在书写系统的字符样本[writingSystemSample](qfontdatabase.html#writingSystemSample)( ) 。
例如:
```
QFontDatabase database;
[QTreeWidget](qtreewidget.html) fontTree;
fontTree.setColumnCount(2);
fontTree.setHeaderLabels([QStringList](qstringlist.html)() << "Font" << "Smooth Sizes");
foreach (const [QString](qstring.html) &family, database.families()) {
[QTreeWidgetItem](qtreewidgetitem.html) *familyItem = new [QTreeWidgetItem](qtreewidgetitem.html)(&fontTree);
familyItem->setText(0, family);
foreach (const [QString](qstring.html) &style, database.styles(family)) {
[QTreeWidgetItem](qtreewidgetitem.html) *styleItem = new [QTreeWidgetItem](qtreewidgetitem.html)(familyItem);
styleItem->setText(0, style);
[QString](qstring.html) sizes;
foreach (int points, database.smoothSizes(family, style))
sizes += [QString](qstring.html).number(points) + " ";
styleItem->setText(1, sizes.trimmed());
}
}
```
此示例获取字体系列,样式为每个家庭的名单,以及可用于家庭和风格的各种组合的点尺寸列表中,在树视图中显示此信息。
* * *
## Type Documentation
```
QFontDatabase.WritingSystem
```
| Constant | Value | Description |
| --- | --- | --- |
| `QFontDatabase.Any` | `0` | |
| `QFontDatabase.Latin` | `1` | |
| `QFontDatabase.Greek` | `2` | |
| `QFontDatabase.Cyrillic` | `3` | |
| `QFontDatabase.Armenian` | `4` | |
| `QFontDatabase.Hebrew` | `5` | |
| `QFontDatabase.Arabic` | `6` | |
| `QFontDatabase.Syriac` | `7` | |
| `QFontDatabase.Thaana` | `8` | |
| `QFontDatabase.Devanagari` | `9` | |
| `QFontDatabase.Bengali` | `10` | |
| `QFontDatabase.Gurmukhi` | `11` | |
| `QFontDatabase.Gujarati` | `12` | |
| `QFontDatabase.Oriya` | `13` | |
| `QFontDatabase.Tamil` | `14` | |
| `QFontDatabase.Telugu` | `15` | |
| `QFontDatabase.Kannada` | `16` | |
| `QFontDatabase.Malayalam` | `17` | |
| `QFontDatabase.Sinhala` | `18` | |
| `QFontDatabase.Thai` | `19` | |
| `QFontDatabase.Lao` | `20` | |
| `QFontDatabase.Tibetan` | `21` | |
| `QFontDatabase.Myanmar` | `22` | |
| `QFontDatabase.Georgian` | `23` | |
| `QFontDatabase.Khmer` | `24` | |
| `QFontDatabase.SimplifiedChinese` | `25` | |
| `QFontDatabase.TraditionalChinese` | `26` | |
| `QFontDatabase.Japanese` | `27` | |
| `QFontDatabase.Korean` | `28` | |
| `QFontDatabase.Vietnamese` | `29` | |
| `QFontDatabase.Symbol` | `30` | |
| `QFontDatabase.Other` | `Symbol` | (同符号) |
| `QFontDatabase.Ogham` | ? | |
| `QFontDatabase.Runic` | ? | |
| `QFontDatabase.Nko` | ? | |
* * *
## Method Documentation
```
QFontDatabase.__init__ (self)
```
创建字体数据库对象。
```
QFontDatabase.__init__ (self, QFontDatabase)
```
```
int QFontDatabase.addApplicationFont (QString fileName)
```
从指定的文件加载字体_fileName_并使得它的应用程序可用。一个ID被返回的,可用于与再除去字体[removeApplicationFont](qfontdatabase.html#removeApplicationFont)()或检索包含在字体族名称的列表。
该函数返回-1,如果无法加载的字体。
目前只有TrueType字体, TrueType字体的集合,和OpenType字体的支持。
**Note:**增加对UNIX/X11平台上的应用程序的字体而不fontconfig的目前不支持。
**Note:**在Symbian ,字体系列名称被截断为20个字符的长度。
这个函数中引入了Qt 4.2中。
**See also** [addApplicationFontFromData](qfontdatabase.html#addApplicationFontFromData)( )[applicationFontFamilies](qfontdatabase.html#applicationFontFamilies)()和[removeApplicationFont](qfontdatabase.html#removeApplicationFont)( ) 。
```
int QFontDatabase.addApplicationFontFromData (QByteArray fontData)
```
加载从指定的二进制数据的字体_fontData_并使得它的应用程序可用。一个ID被返回的,可用于与再除去字体[removeApplicationFont](qfontdatabase.html#removeApplicationFont)()或检索包含在字体族名称的列表。
该函数返回-1,如果无法加载的字体。
目前,只有TrueType字体和TrueType字体集合的支持。
**Note:**增加对UNIX/X11平台上的应用程序的字体而不fontconfig的目前不支持。
**Note:**在Symbian ,字体系列名称被截断为20个字符的长度。
这个函数中引入了Qt 4.2中。
**See also** [addApplicationFont](qfontdatabase.html#addApplicationFont)( )[applicationFontFamilies](qfontdatabase.html#applicationFontFamilies)()和[removeApplicationFont](qfontdatabase.html#removeApplicationFont)( ) 。
```
QStringList QFontDatabase.applicationFontFamilies (int id)
```
返回字体系列的确定给定应用程序的字体列表_id_。
这个函数中引入了Qt 4.2中。
**See also** [addApplicationFont](qfontdatabase.html#addApplicationFont)()和[addApplicationFontFromData](qfontdatabase.html#addApplicationFontFromData)( ) 。
```
bool QFontDatabase.bold (self, QString family, QString style)
```
返回True如果有家庭的字体_family_和风格_style_是大胆的,否则返回False 。
**See also** [italic](qfontdatabase.html#italic)()和[weight](qfontdatabase.html#weight)( ) 。
```
QStringList QFontDatabase.families (self, WritingSystem writingSystem = QFontDatabase.Any)
```
返回其支持的可用字体家族的排序列表_writingSystem_。
如果一个家庭中存在几个代工厂,该字体返回的名称的形式为“家庭[铸造]” 。例如:“时代[点击]” , “时代[ Cronyx ]” , “帕拉天奴” 。
**See also** [writingSystems](qfontdatabase.html#writingSystems)( ) 。
```
QFont QFontDatabase.font (self, QString family, QString style, int pointSize)
```
[](qfont.html)
[返回](qfont.html)[QFont](qfont.html)对象有家庭_family_,式_style_和点大小_pointSize_。如果可以创建没有匹配的字体,一[QFont](qfont.html)使用该应用程序的默认字体对象被返回。
```
bool QFontDatabase.isBitmapScalable (self, QString family, QString style = QString())
```
返回True如果有家庭的字体_family_和风格_style_是一个可扩展的位图字体,否则返回False 。缩放的位图字体,通常会产生不吸引人几乎不可读的结果,因为该字体的像素进行缩放。如果您需要缩放位图字体,最好是将其扩展到返回的固定尺寸之一[smoothSizes](qfontdatabase.html#smoothSizes)( ) 。
**See also** [isScalable](qfontdatabase.html#isScalable)()和[isSmoothlyScalable](qfontdatabase.html#isSmoothlyScalable)( ) 。
```
bool QFontDatabase.isFixedPitch (self, QString family, QString style = QString())
```
返回True如果有家庭的字体_family_和风格_style_是固定摊位,否则返回False 。
```
bool QFontDatabase.isScalable (self, QString family, QString style = QString())
```
返回True如果有家庭的字体_family_和风格_style_具有可扩展性,否则返回False 。
**See also** [isBitmapScalable](qfontdatabase.html#isBitmapScalable)()和[isSmoothlyScalable](qfontdatabase.html#isSmoothlyScalable)( ) 。
```
bool QFontDatabase.isSmoothlyScalable (self, QString family, QString style = QString())
```
返回True如果有家庭的字体_family_和风格_style_为顺利扩展性,否则返回False 。如果这个函数返回True ,它的安全扩展该字体到任何尺寸,结果总是看起来有吸引力。
**See also** [isScalable](qfontdatabase.html#isScalable)()和[isBitmapScalable](qfontdatabase.html#isBitmapScalable)( ) 。
```
bool QFontDatabase.italic (self, QString family, QString style)
```
返回True如果有家庭的字体_family_和风格_style_是斜体,否则返回False 。
**See also** [weight](qfontdatabase.html#weight)()和[bold](qfontdatabase.html#bold)( ) 。
```
list-of-int QFontDatabase.pointSizes (self, QString family, QString style = QString())
```
返回点尺寸的可用于与所述给定字体的列表_family_和_style_。该列表可能是空的。
**See also** [smoothSizes](qfontdatabase.html#smoothSizes)()和[standardSizes](qfontdatabase.html#standardSizes)( ) 。
```
bool QFontDatabase.removeAllApplicationFonts ()
```
删除所有应用程序的本地字体先前添加的使用[addApplicationFont](qfontdatabase.html#addApplicationFont)()和[addApplicationFontFromData](qfontdatabase.html#addApplicationFontFromData)( ) 。
返回True如果字体卸载成功,否则返回False 。
这个函数中引入了Qt 4.2中。
**See also** [removeApplicationFont](qfontdatabase.html#removeApplicationFont)( )[addApplicationFont](qfontdatabase.html#addApplicationFont)()和[addApplicationFontFromData](qfontdatabase.html#addApplicationFontFromData)( ) 。
```
bool QFontDatabase.removeApplicationFont (int id)
```
删除确定以前加载的应用程序字体_id_。返回True如果字体卸载成功,否则返回False 。
这个函数中引入了Qt 4.2中。
**See also** [removeAllApplicationFonts](qfontdatabase.html#removeAllApplicationFonts)( )[addApplicationFont](qfontdatabase.html#addApplicationFont)()和[addApplicationFontFromData](qfontdatabase.html#addApplicationFontFromData)( ) 。
```
list-of-int QFontDatabase.smoothSizes (self, QString family, QString style)
```
返回一个字体的磅值与给定_family_和_style_这将看起来有吸引力。该列表可能是空的。对于非可缩放字体和位图可缩放字体,这个功能相当于[pointSizes](qfontdatabase.html#pointSizes)( ) 。
**See also** [pointSizes](qfontdatabase.html#pointSizes)()和[standardSizes](qfontdatabase.html#standardSizes)( ) 。
```
list-of-int QFontDatabase.standardSizes ()
```
返回标准字体大小的列表。
**See also** [smoothSizes](qfontdatabase.html#smoothSizes)()和[pointSizes](qfontdatabase.html#pointSizes)( ) 。
```
QStringList QFontDatabase.styles (self, QString family)
```
返回的款式可供字体系列列表_family_。一些示例风格: “轻” , “轻斜体” , “粗体” , “斜” , “黛咪” 。该列表可能是空的。
**See also** [families](qfontdatabase.html#families)( ) 。
```
QString QFontDatabase.styleString (self, QFont font)
```
返回描述的风格字符串_font_。例如, “粗斜体” , “粗体” , “斜体”或“正常” 。一个空字符串可以被返回。
```
QString QFontDatabase.styleString (self, QFontInfo fontInfo)
```
返回描述的风格字符串_fontInfo_。例如, “粗斜体” , “粗体” , “斜体”或“正常” 。一个空字符串可以被返回。
```
bool QFontDatabase.supportsThreadedFontRendering ()
```
如果字体渲染支持GUI线程,否则为False以外,则返回True 。换句话说,假返回值意味着所有[QPainter.drawText](qpainter.html#drawText)( ) GUI线程之外调用不会产生可读的输出。
此功能被引入Qt的4.4 。
**See also** [Painting In Threads](index.htm#painting-in-threads)。
```
int QFontDatabase.weight (self, QString family, QString style)
```
返回具有家族字体的粗细_family_和风格_style_。如果没有这样的家庭和样式的组合,则返回-1 。
**See also** [italic](qfontdatabase.html#italic)()和[bold](qfontdatabase.html#bold)( ) 。
```
QString QFontDatabase.writingSystemName (WritingSystem writingSystem)
```
返回名称_writingSystem_(例如,用于显示在对话框的用户)。
```
list-of-QFontDatabase.WritingSystem QFontDatabase.writingSystems (self)
```
返回可用的书写系统的排序列表。这是从有关系统上所有已安装的字体的信息生成列表。
**See also** [families](qfontdatabase.html#families)( ) 。
```
list-of-QFontDatabase.WritingSystem QFontDatabase.writingSystems (self, QString family)
```
返回书写系统由给定的字体支持的排序列表_family_。
**See also** [families](qfontdatabase.html#families)( ) 。
```
QString QFontDatabase.writingSystemSample (WritingSystem writingSystem)
```
返回一个字符串,从样品字符_writingSystem_。
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- QInputContextFactory Class Reference
- QInputDialog Class Reference
- QInputEvent Class Reference
- QInputMethodEvent Class Reference
- QIntValidator Class Reference
- QIODevice Class Reference
- QItemDelegate Class Reference
- QItemEditorCreatorBase Class Reference
- QItemEditorFactory Class Reference
- QItemSelection Class Reference
- QItemSelectionModel Class Reference
- QItemSelectionRange Class Reference
- QKeyEvent Class Reference
- QKeyEventTransition Class Reference
- QKeySequence Class Reference
- QLabel Class Reference
- QLatin1Char Class Reference
- QLatin1String Class Reference
- QLayout Class Reference
- QLayoutItem Class Reference
- QLCDNumber Class Reference
- QLibrary Class Reference
- QLibraryInfo Class Reference
- QLine Class Reference
- QLinearGradient Class Reference
- QLineEdit Class Reference
- QLineF Class Reference
- QListView Class Reference
- QListWidget Class Reference
- QListWidgetItem Class Reference
- QLocale Class Reference
- QLocalServer Class Reference
- QLocalSocket Class Reference
- QMainWindow Class Reference
- QMargins Class Reference
- QMatrix Class Reference
- QMatrix2x2 Class Reference
- QMatrix2x3 Class Reference
- QMatrix2x4 Class Reference
- QMatrix3x2 Class Reference
- QMatrix3x3 Class Reference
- QMatrix3x4 Class Reference
- QMatrix4x2 Class Reference
- QMatrix4x3 Class Reference
- QMatrix4x4 Class Reference
- QMdiArea Class Reference
- QMdiSubWindow Class Reference
- QMenu Class Reference
- QMenuBar Class Reference
- QMessageBox Class Reference
- QMetaClassInfo Class Reference
- QMetaEnum Class Reference
- QMetaMethod Class Reference
- QMetaObject Class Reference
- QMetaProperty Class Reference
- QMetaType Class Reference
- QMimeData Class Reference
- QMimeSource Class Reference
- QModelIndex Class Reference
- QMouseEvent Class Reference
- QMouseEventTransition Class Reference
- QMoveEvent Class Reference
- QMovie Class Reference
- QMutex Class Reference
- QMutexLocker Class Reference
- QNetworkAccessManager Class Reference
- QNetworkAddressEntry Class Reference
- QNetworkCacheMetaData Class Reference
- QNetworkConfiguration Class Reference
- QNetworkConfigurationManager Class Reference
- QNetworkCookie Class Reference
- QNetworkCookieJar Class Reference
- QNetworkDiskCache Class Reference
- QNetworkInterface Class Reference
- QNetworkProxy Class Reference
- QNetworkProxyFactory Class Reference
- QNetworkProxyQuery Class Reference
- QNetworkReply Class Reference
- QNetworkRequest Class Reference
- QNetworkSession Class Reference
- QObject Class Reference
- QObjectCleanupHandler Class Reference
- QPageSetupDialog Class Reference
- QPaintDevice Class Reference
- QPaintEngine Class Reference
- QPaintEngineState Class Reference
- QPainter Class Reference
- QPainterPath Class Reference
- QPainterPathStroker Class Reference
- QPaintEvent Class Reference
- QPalette Class Reference
- QPanGesture Class Reference
- QParallelAnimationGroup Class Reference
- QPauseAnimation Class Reference
- QPen Class Reference
- QPersistentModelIndex Class Reference
- QPicture Class Reference
- QPictureIO Class Reference
- QPinchGesture Class Reference
- QPixmap Class Reference
- QPixmapCache Class Reference
- QPlainTextDocumentLayout Class Reference
- QPlainTextEdit Class Reference
- QPluginLoader Class Reference
- QPoint Class Reference
- QPointF Class Reference
- QPolygon Class Reference
- QPolygonF Class Reference
- QPrintDialog Class Reference
- QPrintEngine Class Reference
- QPrinter Class Reference
- QPrinterInfo Class Reference
- QPrintPreviewDialog Class Reference
- QPrintPreviewWidget Class Reference
- QProcess Class Reference
- QProcessEnvironment Class Reference
- QProgressBar Class Reference
- QProgressDialog Class Reference
- QPropertyAnimation Class Reference
- QProxyModel Class Reference
- QPushButton Class Reference
- QPyDeclarativePropertyValueSource Class Reference
- QPyDesignerContainerExtension Class Reference
- QPyDesignerCustomWidgetCollectionPlugin Class Reference
- QPyDesignerCustomWidgetPlugin Class Reference
- QPyDesignerMemberSheetExtension Class Reference
- QPyDesignerPropertySheetExtension Class Reference
- QPyDesignerTaskMenuExtension Class Reference
- QPyNullVariant Class Reference
- QPyTextObject Class Reference
- QQuaternion Class Reference
- QRadialGradient Class Reference
- QRadioButton Class Reference
- QRawFont Class Reference
- QReadLocker Class Reference
- QReadWriteLock Class Reference
- QRect Class Reference
- QRectF Class Reference
- QRegExp Class Reference
- QRegExpValidator Class Reference
- QRegion Class Reference
- QResizeEvent Class Reference
- QResource Class Reference
- QRubberBand Class Reference
- QRunnable Class Reference
- QScriptClass Class Reference
- QScriptClassPropertyIterator Class Reference
- QScriptContext Class Reference
- QScriptContextInfo Class Reference
- QScriptEngine Class Reference
- QScriptEngineAgent Class Reference
- QScriptEngineDebugger Class Reference
- QScriptString Class Reference
- QScriptSyntaxCheckResult Class Reference
- QScriptValue Class Reference
- QScriptValueIterator Class Reference
- QScrollArea Class Reference
- QScrollBar Class Reference
- QSemaphore Class Reference
- QSequentialAnimationGroup Class Reference
- QSessionManager Class Reference
- QSettings Class Reference
- QSharedMemory Class Reference
- QShortcut Class Reference
- QShortcutEvent Class Reference
- QShowEvent Class Reference
- QSignalMapper Class Reference
- QSignalTransition Class Reference
- QSimpleXmlNodeModel Class Reference
- QSize Class Reference
- QSizeF Class Reference
- QSizeGrip Class Reference
- QSizePolicy Class Reference
- QSlider Class Reference
- QSocketNotifier Class Reference
- QSortFilterProxyModel Class Reference
- QSound Class Reference
- QSourceLocation Class Reference
- QSpacerItem Class Reference
- QSpinBox Class Reference
- QSplashScreen Class Reference
- QSplitter Class Reference
- QSplitterHandle Class Reference
- QSql Class Reference
- QSqlDatabase Class Reference
- QSqlDriver Class Reference
- QSqlDriverCreatorBase Class Reference
- QSqlError Class Reference
- QSqlField Class Reference
- QSqlIndex Class Reference
- QSqlQuery Class Reference
- QSqlQueryModel Class Reference
- QSqlRecord Class Reference
- QSqlRelation Class Reference
- QSqlRelationalDelegate Class Reference
- QSqlRelationalTableModel Class Reference
- QSqlResult Class Reference
- QSqlTableModel Class Reference
- Qt4.7文档翻译:Qt样式单参考,Qt Style Sheets Reference
- QSsl Class Reference
- QSslCertificate Class Reference
- QSslCipher Class Reference
- QSslConfiguration Class Reference
- QSslError Class Reference
- QSslKey Class Reference
- QSslSocket Class Reference
- QStackedLayout Class Reference
- QStackedWidget Class Reference
- QStandardItem Class Reference
- QStandardItemModel Class Reference
- QState Class Reference
- QStateMachine Class Reference
- QStaticText Class Reference
- QStatusBar Class Reference
- QStatusTipEvent Class Reference
- QString Class Reference
- QStringList Class Reference
- QStringListModel Class Reference
- QStringMatcher Class Reference
- QStringRef Class Reference
- QStyle Class Reference
- QStyledItemDelegate Class Reference
- QStyleFactory Class Reference
- QStyleHintReturn Class Reference
- QStyleHintReturnMask Class Reference
- QStyleHintReturnVariant Class Reference
- QStyleOption Class Reference
- QStyleOptionButton Class Reference
- QStyleOptionComboBox Class Reference
- QStyleOptionComplex Class Reference
- QStyleOptionDockWidget Class Reference
- QStyleOptionDockWidgetV2 Class Reference
- QStyleOptionFocusRect Class Reference
- QStyleOptionFrame Class Reference
- QStyleOptionFrameV2 Class Reference
- QStyleOptionFrameV3 Class Reference
- QStyleOptionGraphicsItem Class Reference
- QStyleOptionGroupBox Class Reference
- QStyleOptionHeader Class Reference
- QStyleOptionMenuItem Class Reference
- QStyleOptionProgressBar Class Reference
- QStyleOptionProgressBarV2 Class Reference
- QStyleOptionRubberBand Class Reference
- QStyleOptionSizeGrip Class Reference
- QStyleOptionSlider Class Reference
- QStyleOptionSpinBox Class Reference
- QStyleOptionTab Class Reference
- QStyleOptionTabBarBase Class Reference
- QStyleOptionTabBarBaseV2 Class Reference
- QStyleOptionTabV2 Class Reference
- QStyleOptionTabV3 Class Reference
- QStyleOptionTabWidgetFrame Class Reference
- QStyleOptionTabWidgetFrameV2 Class Reference
- QStyleOptionTitleBar Class Reference
- QStyleOptionToolBar Class Reference
- QStyleOptionToolBox Class Reference
- QStyleOptionToolBoxV2 Class Reference
- QStyleOptionToolButton Class Reference
- QStyleOptionViewItem Class Reference
- QStyleOptionViewItemV2 Class Reference
- QStyleOptionViewItemV3 Class Reference
- QStyleOptionViewItemV4 Class Reference
- QStylePainter Class Reference
- QSvgGenerator Class Reference
- QSvgRenderer Class Reference
- QSvgWidget Class Reference
- QSwipeGesture Class Reference
- QSyntaxHighlighter Class Reference
- QSysInfo Class Reference
- QSystemLocale Class Reference
- QSystemSemaphore Class Reference
- QSystemTrayIcon Class Reference
- Qt Class Reference
- QTabBar Class Reference
- QTabletEvent Class Reference
- QTableView Class Reference
- QTableWidget Class Reference
- QTableWidgetItem Class Reference
- QTableWidgetSelectionRange Class Reference
- QTabWidget Class Reference
- QTapAndHoldGesture Class Reference
- QTapGesture Class Reference
- QTcpServer Class Reference
- QTcpSocket Class Reference
- QTemporaryFile Class Reference
- QTest Class Reference
- QTextBlock Class Reference
- QTextBlockFormat Class Reference
- QTextBlockGroup Class Reference
- QTextBlockUserData Class Reference
- QTextBoundaryFinder Class Reference
- QTextBrowser Class Reference
- QTextCharFormat Class Reference
- QTextCodec Class Reference
- QTextCursor Class Reference
- QTextDecoder Class Reference
- QTextDocument Class Reference
- QTextDocumentFragment Class Reference
- QTextDocumentWriter Class Reference
- QTextEdit Class Reference
- QTextEncoder Class Reference
- QTextFormat Class Reference
- QTextFragment Class Reference
- QTextFrame Class Reference
- QTextFrameFormat Class Reference
- QTextImageFormat Class Reference
- QTextInlineObject Class Reference
- QTextItem Class Reference
- QTextLayout Class Reference
- QTextLength Class Reference
- QTextLine Class Reference
- QTextList Class Reference
- QTextListFormat Class Reference
- QTextObject Class Reference
- QTextObjectInterface Class Reference
- QTextOption Class Reference
- QTextStream Class Reference
- QTextTable Class Reference
- QTextTableCell Class Reference
- QTextTableCellFormat Class Reference
- QTextTableFormat Class Reference
- QThread Class Reference
- QThreadPool Class Reference
- QTime Class Reference
- QTimeEdit Class Reference
- QTimeLine Class Reference
- QTimer Class Reference
- QTimerEvent Class Reference
- QToolBar Class Reference
- QToolBox Class Reference
- QToolButton Class Reference
- QToolTip Class Reference
- QTouchEvent Class Reference
- Reference
- QTransform Class Reference
- QTranslator Class Reference
- QTreeView Class Reference
- QTreeWidget Class Reference
- QTreeWidgetItem Class Reference
- QTreeWidgetItemIterator Class Reference
- QUdpSocket Class Reference
- QUndoCommand Class Reference
- QUndoGroup Class Reference
- QUndoStack Class Reference
- QUndoView Class Reference
- QUrl Class Reference
- QUrlInfo Class Reference
- QUuid Class Reference
- QValidator Class Reference
- QVariant Class Reference
- QVariantAnimation Class Reference
- QVBoxLayout Class Reference
- QVector2D Class Reference
- QVector3D Class Reference
- QVector4D Class Reference
- QVideoFrame Class Reference
- QVideoSurfaceFormat Class Reference
- QWaitCondition Class Reference
- QWebDatabase Class Reference
- QWebElement Class Reference
- QWebElementCollection Class Reference
- QWebFrame Class Reference
- QWebHistory Class Reference
- QWebHistoryInterface Class Reference
- QWebHistoryItem Class Reference
- QWebHitTestResult Class Reference
- QWebInspector Class Reference
- QWebPage Class Reference
- QWebPluginFactory Class Reference
- QWebSecurityOrigin Class Reference
- QWebSettings Class Reference
- QWebView Class Reference
- QWhatsThis Class Reference
- QWhatsThisClickedEvent Class Reference
- QWheelEvent Class Reference
- QWidget Class Reference
- QWidgetAction Class Reference
- QWidgetItem Class Reference
- QWindowStateChangeEvent Class Reference
- QWizard Class Reference
- QWizardPage Class Reference
- QWorkspace Class Reference
- QWriteLocker Class Reference
- QX11EmbedContainer Class Reference
- QX11EmbedWidget Class Reference
- QX11Info Class Reference
- QXmlAttributes Class Reference
- QXmlContentHandler Class Reference
- QXmlDeclHandler Class Reference
- QXmlDefaultHandler Class Reference
- QXmlDTDHandler Class Reference
- QXmlEntityResolver Class Reference
- QXmlErrorHandler Class Reference
- QXmlFormatter Class Reference
- QXmlInputSource Class Reference
- QXmlItem Class Reference
- QXmlLexicalHandler Class Reference
- QXmlLocator Class Reference
- QXmlName Class Reference
- QXmlNamePool Class Reference
- QXmlNamespaceSupport Class Reference
- QXmlNodeModelIndex Class Reference
- QXmlParseException Class Reference
- QXmlQuery Class Reference
- QXmlReader Class Reference
- QXmlResultItems Class Reference
- QXmlSchema Class Reference
- QXmlSchemaValidator Class Reference
- QXmlSerializer Class Reference
- QXmlSimpleReader Class Reference
- QXmlStreamAttribute Class Reference
- QXmlStreamAttributes Class Reference
- QXmlStreamEntityDeclaration Class Reference
- QXmlStreamEntityResolver Class Reference
- QXmlStreamNamespaceDeclaration Class Reference
- QXmlStreamNotationDeclaration Class Reference
- QXmlStreamReader Class Reference
- QXmlStreamWriter Class Reference