The Ring programming language version 1.2 book - Part 73 of 84

1. Ring Documentation, Release 1.2
• void moveLeft(int x)
• void moveRight(int x)
• void moveTo(int x, int y)
• void moveTop(int y)
• void moveTopLeft(QPoint)
• void moveTopRight(QPoint)
• QRect normalized(void)
• int right(void)
• void setBottom(int y)
• void setBottomLeft(QPoint)
• void setBottomRight(QPoint)
• void setCoords(int x1, int y1, int x2, int y2)
• void setHeight(int height)
• void setLeft(int x)
• void setRect(int x, int y, int width, int height)
• void setRight(int x)
• void setSize(QSize)
• void setTop(int y)
• void setTopLeft(QPoint)
• void setTopRight(QPoint)
• void setWidth(int width)
• void setX(int x)
• void setY(int y)
• QSize size(void)
• int top(void)
• QPoint topLeft(void)
• QPoint topRight(void)
• void translate(int dx, int dy)
• QRect translated(int dx, int dy)
• QRect united(QRect)
• int width(void)
• int x(void)
• int y(void)
62.84. QRect Class 700

2. Ring Documentation, Release 1.2
62.85 QTextDocument Class
C++ Reference : http://doc.qt.io/qt-5/QTextDocument.html
Parameters : void
Parent Class : QObject
• void addResource(int type,QUrl name, QVariant resource)
• void adjustSize(void)
• QVector<QTextFormat> allFormats(void)
• int availableRedoSteps(void)
• int availableUndoSteps(void)
• QTextBlock begin(void)
• int blockCount(void)
• QChar characterAt(int pos)
• int characterCount(void)
• void clearUndoRedoStacks(QTextDocument::Stacks stacksToClear )
• QTextDocument *clone(QObject *parent )
• int defaultCursorMoveStyle(void)
• QFont defaultFont(void)
• QString defaultStyleSheet(void)
• QTextOption defaultTextOption(void)
• QAbstractTextDocumentLayout *documentLayout(void)
• double documentMargin(void)
• void drawContents(QPainter *p, QRectF rect)
• QTextBlock end(void) # In RingQt use : QTextBlock enddoc(void)
• QTextCursor find(QString subString, QTextCursor cursor, QTextDocument::FindFlag options )
• QTextBlock findBlock(int pos)
• QTextBlock findBlockByLineNumber(int lineNumber)
• QTextBlock findBlockByNumber(int blockNumber)
• QTextBlock firstBlock(void)
• double idealWidth(void)
• double indentWidth(void)
• bool isEmpty(void)
• bool isModified(void)
• bool isRedoAvailable(void)
• bool isUndoAvailable(void)
• bool isUndoRedoEnabled(void)
62.85. QTextDocument Class 701

3. Ring Documentation, Release 1.2
• QTextBlock lastBlock(void)
• int lineCount(void)
• void markContentsDirty(int position, int length)
• int maximumBlockCount(void)
• QString metaInformation(QTextDocument::MetaInformation info)
• QTextObject *object(int objectIndex)
• QTextObject *objectForFormat(QTextFormat f)
• int pageCount(void)
• QSizeF pageSize(void)
• void print(QPrinter *printer)
• void redo(QTextCursor *cursor)
• QVariant resource(int type, QUrl name)
• int revision(void)
• QTextFrame *rootFrame(void)
• void setDefaultCursorMoveStyle(Qt::CursorMoveStyle style)
• void setDefaultFont(QFont font)
• void setDefaultStyleSheet(QString sheet)
• void setDefaultTextOption(QTextOption option)
• void setDocumentLayout(QAbstractTextDocumentLayout * layout)
• void setDocumentMargin(double margin)
• void setHtml(QString html)
• void setIndentWidth(double width)
• void setMaximumBlockCount(int maximum)
• void setMetaInformation(QTextDocument::MetaInformation info, QString string)
• void setPageSize(QSizeF size)
• void setPlainText(QString text)
• void setTextWidth(double width)
• void setUndoRedoEnabled(bool enable)
• void setUseDesignMetrics(bool b)
• QSizeF size(void)
• qreal textWidth(void)
• QString toHtml(QByteArray encoding)
• QString toPlainText(void)
• void undo(QTextCursor *cursor)
• bool useDesignMetrics(void)
• void setModified(bool m)
62.85. QTextDocument Class 702

4. Ring Documentation, Release 1.2
62.86 QTextBlock Class
C++ Reference : http://doc.qt.io/qt-5/QTextBlock.html
Parameters : void
• int blockFormatIndex(void)
• int blockNumber(void)
• QTextCharFormat charFormat(void)
• int charFormatIndex(void)
• void clearLayout(void)
• bool contains(int position)
• QTextDocument *document(void)
• bool isValid(void)
• bool isVisible(void)
• QTextLayout * layout(void)
• int length(void)
• int lineCount(void)
• QTextBlock next(void) # In RingQt use : QTextBlock nextblock(void)
• int position(void)
• QTextBlock previous(void)
• int revision(void)
• void setLineCount(int count)
• void setRevision(int rev)
• void setUserData(QTextBlockUserData * data)
• void setUserState(int state)
• void setVisible(bool visible)
• QString text(void)
• int textDirection(void)
• QTextList * textList(void)
• QTextBlockUserData * userData(void)
• int userState(void)
62.87 QTime Class
C++ Reference : http://doc.qt.io/qt-5/QTime.html
Parameters : void
• QTime addMSecs(int ms)
• QTime addSecs(int s)
62.86. QTextBlock Class 703

5. Ring Documentation, Release 1.2
• int elapsed(void)
• int hour(void)
• bool isNull(void)
• bool isValid(void)
• int minute(void)
• int msec(void)
• int msecsSinceStartOfDay(void)
• int msecsTo(QTime)
• int restart(void)
• int second(void)
• int secsTo(QTime)
• bool setHMS(int h, int m, int s, int ms)
• void start(void)
• QString toString(QString)
• QTime currentTime(void)
• QTime fromMSecsSinceStartOfDay(int msecs)
• QTime fromString(QString,QString)
62.88 QListWidgetItem Class
C++ Reference : http://doc.qt.io/qt-5/QListWidgetItem.html
Parameters : void
• QBrush background(void)
• Qt::CheckState checkState(void)
• Qt::ItemFlags flags(void)
• QFont font(void)
• QBrush foreground(void)
• QIcon icon(void)
• bool isHidden(void)
• bool isSelected(void)
• QListWidget *listWidget(void)
• void setBackground(QBrush brush)
• void setCheckState(Qt::CheckState state)
• void setFlags(Qt::ItemFlags flags)
• void setFont(QFont font)
• void setForeground(QBrush brush)
62.88. QListWidgetItem Class 704

6. Ring Documentation, Release 1.2
• void setHidden(bool hide)
• void setIcon(QIcon icon)
• void setSelected(bool select)
• void setSizeHint(QSize size)
• void setStatusTip(QString statusTip)
• void setText(QString text)
• void setTextAlignment(int alignment)
• void setToolTip(QString toolTip)
• void setWhatsThis(QString whatsThis)
• QSize sizeHint(void)
• QString statusTip(void)
• QString text(void)
• int textAlignment(void)
• QString toolTip(void)
• int type(void)
• QString whatsThis(void)
62.89 QSystemTrayIcon Class
C++ Reference : http://doc.qt.io/qt-5/QSystemTrayIcon.html
Parameters : void
• QMenu *contextMenu(void)
• QRect geometry(void)
• QIcon icon(void)
• bool isVisible(void)
• void setContextMenu(QMenu *menu)
• void setIcon(QIcon)
• void setToolTip(QString)
• QString toolTip(void)
• void hide(void)
• void setVisible(bool visible)
• void show(void)
• void showMessage(QString, QString, QSystemTrayIcon::MessageIcon, int millisecondsTimeoutHint)
• bool isSystemTrayAvailable(void)
• bool supportsMessages(void)
62.89. QSystemTrayIcon Class 705

7. Ring Documentation, Release 1.2
62.90 QDate Class
C++ Reference : http://doc.qt.io/qt-5/QDate.html
Parameters : void
• QDate addDays(int ndays)
• QDate addMonths(int nmonths)
• QDate addYears(int nyears)
• int day(void)
• int dayOfWeek(void)
• int dayOfYear(void)
• int daysInMonth(void)
• int daysInYear(void)
• int daysTo(QDate)
• void getDate(int * year, int * month, int * day)
• bool isNull(void)
• bool isValid(void)
• int month(void)
• bool setDate(int year, int month, int day)
• int toJulianDay(void)
• QString toString(QString)
• int weekNumber(int * yearNumber)
• int year(void)
• QDate currentDate(void)
• QDate fromJulianDay(int jd)
• QDate fromString(QString, QString)
• bool isLeapYear(int year)
• QString longDayName(int weekday)
• QString longMonthName(int month)
• QString shortDayName(int weekday)
• QString shortMonthName(int month)
62.91 QTextCodec Class
C++ Reference : http://doc.qt.io/qt-5/QTextCodec.html
• QTextCodec *codecForName(const char *name)
• void setCodecForLocale(QTextCodec *c)
62.90. QDate Class 706

8. Ring Documentation, Release 1.2
62.92 QSqlDatabase Class
C++ Reference : http://doc.qt.io/qt-5/QSqlDatabase.html
Parameters : void
• void close(void)
• bool commit(void)
• QString connectOptions(void)
• QString connectionName(void)
• QString databaseName(void)
• QSqlDriver *driver(void)
• QString driverName(void)
• QSqlQuery exec(QString)
• QString hostName(void)
• bool isOpen(void)
• bool isOpenError(void)
• bool isValid(void)
• QSqlError lastError(void)
• QSql::NumericalPrecisionPolicy numericalPrecisionPolicy(void)
• bool open(void)
• QString password(void)
• int port(void)
• QSqlIndex primaryIndex(QString)
• QSqlRecord record(QString)
• bool rollback(void)
• void setConnectOptions(QString)
• void setDatabaseName(QString)
• void setHostName(QString)
• void setNumericalPrecisionPolicy(QSql::NumericalPrecisionPolicy precisionPolicy)
• void setPassword(QString)
• void setPort(int port)
• void setUserName(QString)
• QStringList tables(QSql::TableType type)
• bool transaction(void)
• QString userName(void)
• QSqlDatabase addDatabase(QString)
• QSqlDatabase cloneDatabase(QSqlDatabase, QString)
62.92. QSqlDatabase Class 707

9. Ring Documentation, Release 1.2
• QStringList connectionNames(void)
• bool contains(QString)
• QSqlDatabase database(QString , bool)
• QStringList drivers(void)
• bool isDriverAvailable(QString)
• void registerSqlDriver(QString, QSqlDriverCreatorBase *)
• void removeDatabase(QString)
62.93 QSqlDriver Class
C++ Reference : http://doc.qt.io/qt-5/QSqlDriver.html
Parameters : void
• QSqlError lastError(void)
• QSql::NumericalPrecisionPolicy numericalPrecisionPolicy(void)
• void setNumericalPrecisionPolicy(QSql::NumericalPrecisionPolicy)
62.94 QSqlQuery Class
C++ Reference : http://doc.qt.io/qt-5/QSqlQuery.html
Parameters : void
• void addBindValue(QVariant, QSql::ParamType paramType)
• int at(void)
• void bindValue(QString, QVariant, QSql::ParamType paramType)
• QVariant boundValue(QString)
• void clear(void)
• QSqlDriver * driver(void)
• bool exec(QString)
• bool execBatch(QSqlQuery::BatchExecutionMode mode)
• QString executedQuery(void)
• void finish(void)
• bool first(void)
• bool isActive(void)
• bool isForwardOnly(void)
• bool isNull(int field)
• bool isSelect(void)
• bool isValid(void)
• bool last(void)
62.93. QSqlDriver Class 708

10. Ring Documentation, Release 1.2
• QSqlError lastError(void)
• QVariant lastInsertId(void)
• QString lastQuery(void)
• bool next(void) # In RingQt use : bool movenext(void)
• bool nextResult(void)
• int numRowsAffected(void)
• QSql::NumericalPrecisionPolicy numericalPrecisionPolicy(void)
• bool prepare(QString)
• bool previous(void)
• QSqlRecord record(void)
• QSqlResult *result(void)
• bool seek(int index, bool relative)
• void setForwardOnly(bool forward)
• void setNumericalPrecisionPolicy(QSql::NumericalPrecisionPolicy precisionPolicy)
• int size(void)
• QVariant value(int index)
62.95 QSqlError Class
C++ Reference : http://doc.qt.io/qt-5/QSqlError.html
Parameters : QString, QString, QSqlError::ErrorType
• QString databaseText(void)
• QString driverText(void)
• bool isValid(void)
• int number(void)
• void setDatabaseText(QString)
• void setDriverText(QString)
• void setNumber(int number)
• void setType(QSqlError::ErrorType type)
• QString text(void)
• QSqlError::ErrorType type(void)
62.96 QSqlIndex Class
C++ Reference : http://doc.qt.io/qt-5/QSqlIndex.html
Parameters : QString, QString
Parent Class : QSqlRecord
62.95. QSqlError Class 709