The Ring programming language version 1.10 book - Part 110 of 212

1. Ring Documentation, Release 1.10
• QString toString(void)
• bool underline(void)
• int weight(void)
• double wordSpacing(void)
• void insertSubstitution(QString,QString)
• void insertSubstitutions(QString,QStringList)
• QString substitute(QString)
• QStringList substitutes(QString)
• QStringList substitutions(void)
89.74 QFontDialog Class
C++ Reference : http://doc.qt.io/qt-5/QFontDialog.html
Parameters : void
Parent Class : QDialog
• QFont currentFont(void)
• void open(QObject *receiver, const char *member)
• int options(void)
• QFont selectedFont(void)
• void setCurrentFont(QFont)
• void setOption(QFontDialog::FontDialogOption option, bool on)
• void setOptions(QFontDialog::FontDialogOption options)
• bool testOption(QFontDialog::FontDialogOption option)
• int getfont(void)
89.75 QFontMetrics Class
C++ Reference : http://doc.qt.io/qt-5/QFontMetrics.html
Parameters : QFont
• int ascent(void)
• int averageCharWidth(void)
• QRect boundingRect(QChar ch)
• QRect boundingRect_2( QString text)
• QRect boundingRect_3(int x, int y, int width, int height, int flags, QString text, int tabStops , int * tabArray )
• QRect boundingRect_4( QRect rect, int flags, QString text, int tabStops , int * tabArray )
• int descent(void)
• QString elidedText( QString text, Qt::TextElideMode mode, int width, int flags )
89.74. QFontDialog Class 1058

2. Ring Documentation, Release 1.10
• int height(void)
• bool inFont(QChar ch)
• bool inFontUcs4(uint character)
• int leading(void)
• int leftBearing(QChar ch)
• int lineSpacing(void)
• int lineWidth(void)
• int maxWidth(void)
• int minLeftBearing(void)
• int minRightBearing(void)
• int overlinePos(void)
• int rightBearing(QChar ch)
• QSize size(int flags, QString text, int tabStops , int * tabArray )
• int strikeOutPos(void)
• QRect tightBoundingRect( QString text)
• int underlinePos(void)
• int width( QString text, int len )
• int width_2(QChar ch)
• int xHeight(void)
89.76 QFrame Class
C++ Reference : http://doc.qt.io/qt-5/QFrame.html
Parameters : QWidget *parent, Qt::WindowType flag
Parent Class : QWidget
• QRect frameRect(void)
• int frameShadow(void)
• int frameShape(void)
• int frameStyle(void)
• int frameWidth(void)
• int lineWidth(void)
• int midLineWidth(void)
• void setFrameRect(QRect)
• void setFrameShadow(QFrame::Shadow)
• void setFrameShape(QFrame::Shape)
• void setFrameStyle(int style)
89.76. QFrame Class 1059

3. Ring Documentation, Release 1.10
• void setLineWidth(int)
• void setMidLineWidth(int)
• QSize sizeHint(void)
89.77 QFrame2 Class
C++ Reference : http://doc.qt.io/qt-5/QFrame2.html
Parameters : void
Parent Class : QFrame
89.78 QFrame3 Class
C++ Reference : http://doc.qt.io/qt-5/QFrame3.html
Parameters : QWidget *parent
Parent Class : QFrame
89.79 QGeoAddress Class
C++ Reference : http://doc.qt.io/qt-5/QGeoAddress.html
Parameters : void
• QString city(void)
• void clear(void)
• QString country(void)
• QString countryCode(void)
• QString county(void)
• QString district(void)
• bool isEmpty(void)
• bool isTextGenerated(void)
• QString postalCode(void)
• void setCity(QString city)
• void setCountry(QString country)
• void setCountryCode(QString countryCode)
• void setCounty(QString county)
• void setDistrict(QString district)
• void setPostalCode(QString postalCode)
• void setState(QString state)
• void setStreet(QString street)
89.77. QFrame2 Class 1060

4. Ring Documentation, Release 1.10
• void setText(QString text)
• QString state(void)
• QString street(void)
• QString text(void)
89.80 QGeoAreaMonitorInfo Class
C++ Reference : http://doc.qt.io/qt-5/QGeoAreaMonitorInfo.html
Parameters : QString
• QGeoShape area(void)
• QDateTime expiration(void)
• QString identifier(void)
• bool isPersistent(void)
• bool isValid(void)
• QString name(void)
• QVariantMap notificationParameters(void)
• void setArea(QGeoShape newShape)
• void setExpiration(QDateTime expiry)
• void setName(QString name)
• void setNotificationParameters(QVariantMap parameters)
• void setPersistent(bool isPersistent)
89.81 QGeoAreaMonitorSource Class
C++ Reference : http://doc.qt.io/qt-5/QGeoAreaMonitorSource.html
Parameters : QObject *
Parent Class : QObject
• QString sourceName(void)
• QStringList availableSources(void)
• QGeoAreaMonitorSource * createDefaultSource(QObject * parent)
• QGeoAreaMonitorSource * createSource(QString sourceName, QObject * parent)
89.82 QGeoCircle Class
C++ Reference : http://doc.qt.io/qt-5/QGeoCircle.html
Parameters : void
• QGeoCoordinate center(void)
89.80. QGeoAreaMonitorInfo Class 1061

5. Ring Documentation, Release 1.10
• qreal radius(void)
• void setCenter(QGeoCoordinate center)
• void setRadius(qreal radius)
• void translate(double degreesLatitude, double degreesLongitude)
• QGeoCircle translated(double degreesLatitude, double degreesLongitude)
89.83 QGeoCoordinate Class
C++ Reference : http://doc.qt.io/qt-5/QGeoCoordinate.html
Parameters : void
• double altitude(void)
• QGeoCoordinate atDistanceAndAzimuth(qreal distance, qreal azimuth, qreal distanceUp)
• qreal azimuthTo(QGeoCoordinate other)
• qreal distanceTo(QGeoCoordinate other)
• bool isValid(void)
• double latitude(void)
• double longitude(void)
• void setAltitude(double altitude)
• void setLatitude(double latitude)
• void setLongitude(double longitude)
• QString toString(QGeoCoordinate::CoordinateFormat format)
• QGeoCoordinate::CoordinateType type(void)
89.84 QGeoPositionInfo Class
C++ Reference : http://doc.qt.io/qt-5/QGeoPositionInfo.html
Parameters : void
• qreal attribute(QGeoPositionInfo::Attribute attribute)
• QGeoCoordinate coordinate(void)
• bool hasAttribute(QGeoPositionInfo::Attribute attribute)
• bool isValid(void)
• void removeAttribute(QGeoPositionInfo::Attribute attribute)
• void setAttribute(QGeoPositionInfo::Attribute attribute, qreal value)
• void setCoordinate(QGeoCoordinate coordinate)
• void setTimestamp(QDateTime timestamp)
• QDateTime timestamp(void)
89.83. QGeoCoordinate Class 1062

6. Ring Documentation, Release 1.10
89.85 QGeoPositionInfoSource Class
C++ Reference : http://doc.qt.io/qt-5/QGeoPositionInfoSource.html
Parent Class : QObject
• QGeoPositionInfoSource::PositioningMethods preferredPositioningMethods(void)
• QString sourceName(void)
• int updateInterval(void)
• void seterrorEvent(const char *)
• void setpositionUpdatedEvent(const char *)
• void setupdateTimeoutEvent(const char *)
• const char *geterrorEvent(void)
• const char *getpositionUpdatedEvent(void)
• const char *getupdateTimeoutEvent(void)
• QStringList availableSources(void)
• QGeoPositionInfoSource *createDefaultSource(QObject *parent)
• QGeoPositionInfoSource *createSource(QString sourceName, QObject *parent)
89.86 QGeoRectangle Class
C++ Reference : http://doc.qt.io/qt-5/QGeoRectangle.html
Parameters : void
Parent Class : QGeoShape
• QGeoCoordinate bottomLeft(void)
• QGeoCoordinate bottomRight(void)
• QGeoCoordinate center(void)
• bool contains(QGeoRectangle rectangle)
• double height(void)
• bool intersects(QGeoRectangle rectangle)
• void setBottomLeft(QGeoCoordinate bottomLeft)
• void setBottomRight(QGeoCoordinate bottomRight)
• void setCenter(QGeoCoordinate center)
• void setHeight(double degreesHeight)
• void setTopLeft(QGeoCoordinate topLeft)
• void setTopRight(QGeoCoordinate topRight)
• void setWidth(double degreesWidth)
• QGeoCoordinate topLeft(void)
• QGeoCoordinate topRight(void)
89.85. QGeoPositionInfoSource Class 1063

7. Ring Documentation, Release 1.10
• void translate(double degreesLatitude, double degreesLongitude)
• QGeoRectangle translated(double degreesLatitude, double degreesLongitude)
• QGeoRectangle united(QGeoRectangle rectangle)
• double width(void)
89.87 QGeoSatelliteInfo Class
C++ Reference : http://doc.qt.io/qt-5/QGeoSatelliteInfo.html
Parameters : void
• qreal attribute(QGeoSatelliteInfo::Attribute attribute)
• bool hasAttribute(QGeoSatelliteInfo::Attribute attribute)
• void removeAttribute(QGeoSatelliteInfo::Attribute attribute)
• int satelliteIdentifier(void)
• QGeoSatelliteInfo::SatelliteSystem satelliteSystem(void)
• void setAttribute(QGeoSatelliteInfo::Attribute attribute, qreal value)
• void setSatelliteIdentifier(int satId)
• void setSatelliteSystem(QGeoSatelliteInfo::SatelliteSystem system)
• void setSignalStrength(int signalStrength)
• int signalStrength(void)
89.88 QGeoSatelliteInfoSource Class
C++ Reference : http://doc.qt.io/qt-5/QGeoSatelliteInfoSource.html
• QString sourceName(void)
• int updateInterval(void)
89.89 QGeoShape Class
C++ Reference : http://doc.qt.io/qt-5/QGeoShape.html
Parameters : void
• bool contains(QGeoCoordinate coordinate)
• bool isEmpty(void)
• bool isValid(void)
• QGeoShape::ShapeType type(void)
89.87. QGeoSatelliteInfo Class 1064

8. Ring Documentation, Release 1.10
89.90 QGradient Class
C++ Reference : http://doc.qt.io/qt-5/QGradient.html
Parameters : void
• QGradient::CoordinateMode coordinateMode(void)
• void setColorAt(qreal position, QColor color)
• void setCoordinateMode(QGradient::CoordinateMode mode)
• void setSpread(QGradient::Spread method)
• void setStops(QGradientStops stopPoints)
• QGradient::Spread spread(void)
• QGradientStops stops(void)
• QGradient::Type type(void)
89.91 QGraphicsVideoItem Class
C++ Reference : http://doc.qt.io/qt-5/QGraphicsVideoItem.html
Parameters : void
• Qt::AspectRatioMode aspectRatioMode(void)
• QSizeF nativeSize(void)
• QPointF offset(void)
• void setAspectRatioMode(Qt::AspectRatioMode mode)
• void setOffset(QPointF offset)
• void setSize(QSizeF size)
• QSizeF size(void)
89.92 QGridLayout Class
C++ Reference : http://doc.qt.io/qt-5/QGridLayout.html
Parameters : void
• void addItem(QLayoutItem * item, int row, int column, int rowSpan , int columnSpan , Qt::Alignment alignment
)
• void addLayout(QLayout * layout, int row, int column, Qt::Alignment alignment )
• void addLayout_2(QLayout * layout, int row, int column, int rowSpan, int columnSpan, Qt::Alignment align-
ment )
• void addWidget(QWidget * widget, int row, int column, Qt::Alignment alignment )
• void addWidget_2(QWidget * widget, int fromRow, int fromColumn, int rowSpan, int columnSpan,
Qt::Alignment alignment )
• QRect cellRect(int row, int column)
89.90. QGradient Class 1065

9. Ring Documentation, Release 1.10
• int columnCount(void)
• int columnMinimumWidth(int column)
• int columnStretch(int column)
• void getItemPosition(int index, int * row, int * column, int * rowSpan, int * columnSpan)
• int horizontalSpacing(void)
• QLayoutItem * itemAtPosition(int row, int column)
• Qt::Corner originCorner(void)
• int rowCount(void)
• int rowMinimumHeight(int row)
• int rowStretch(int row)
• void setColumnMinimumWidth(int column, int minSize)
• void setColumnStretch(int column, int stretch)
• void setHorizontalSpacing(int spacing)
• void setOriginCorner(Qt::Corner corner)
• void setRowMinimumHeight(int row, int minSize)
• void setRowStretch(int row, int stretch)
• void setSpacing(int spacing)
• void setVerticalSpacing(int spacing)
• int spacing(void)
• int verticalSpacing(void)
89.93 QGuiApplication Class
C++ Reference : http://doc.qt.io/qt-5/QGuiApplication.html
Parent Class : QCoreApplication
Parameters : int,char **
• qreal devicePixelRatio(void)
• bool isSavingSession(void)
• bool isSessionRestored(void)
• QString sessionId(void)
• QString sessionKey(void)
• QWindowList allWindows(void)
• QString applicationDisplayName(void)
• Qt::ApplicationState applicationState(void)
• void changeOverrideCursor(QCursor cursor)
• QClipboard * clipboard(void)
89.93. QGuiApplication Class 1066

10. Ring Documentation, Release 1.10
• bool desktopSettingsAware(void)
• int exec(void)
• QObject * focusObject(void)
• QWindow * focusWindow(void)
• QFont font(void)
• QInputMethod * inputMethod(void)
• bool isLeftToRight(void)
• bool isRightToLeft(void)
• Qt::KeyboardModifiers keyboardModifiers(void)
• Qt::LayoutDirection layoutDirection(void)
• QWindow * modalWindow(void)
• Qt::MouseButtons mouseButtons(void)
• QCursor * overrideCursor(void)
• QPalette palette(void)
• QString platformName(void)
• QPlatformNativeInterface * platformNativeInterface(void)
• QScreen * primaryScreen(void)
• Qt::KeyboardModifiers queryKeyboardModifiers(void)
• bool quitOnLastWindowClosed(void)
• void restoreOverrideCursor(void)
• QList<QScreen *> screens(void)
• void setApplicationDisplayName(QString name)
• void setDesktopSettingsAware(bool on)
• void setFont(QFont font)
• void setLayoutDirection(Qt::LayoutDirection direction)
• void setOverrideCursor(QCursor cursor)
• void setPalette(QPalette pal)
• void setQuitOnLastWindowClosed(bool quit)
• QStyleHints * styleHints(void)
• void sync(void)
• QWindow * topLevelAt(QPoint pos)
• QWindowList topLevelWindows(void)
• void setapplicationDisplayNameChangedEvent(const char *)
• void setapplicationStateChangedEvent(const char *)
• void setcommitDataRequestEvent(const char *)
• void setfocusObjectChangedEvent(const char *)
89.93. QGuiApplication Class 1067