The Ring programming language version 1.10 book - Part 122 of 212

1. Ring Documentation, Release 1.10
• QString toPlainText(void)
• void undo(QTextCursor *cursor)
• bool useDesignMetrics(void)
• void setModified(bool m)
89.217 QTextEdit Class
C++ Reference : http://doc.qt.io/qt-5/QTextEdit.html
Parameters : QWidget *
Parent Class : QAbstractScrollArea
• bool acceptRichText(void)
• int alignment(void)
• QString anchorAt(QPoint)
• bool canPaste(void)
• QTextCharFormat currentCharFormat(void)
• QFont currentFont(void)
• QTextCursor cursorForPosition(QPoint)
• QRect cursorRect(void)
• int cursorWidth(void)
• QTextDocument *document(void)
• QString documentTitle(void)
• void ensureCursorVisible(void)
• bool find(QString, QTextDocument::FindFlag)
• QString fontFamily(void)
• bool fontItalic(void)
• double fontPointSize(void)
• bool fontUnderline(void)
• int fontWeight(void)
• bool isReadOnly(void)
• bool isUndoRedoEnabled(void)
• int lineWrapColumnOrWidth(void)
• QVariant loadResource(int, QUrl)
• void mergeCurrentCharFormat(QTextCharFormat)
• void moveCursor(QTextCursor::MoveOperation operation, QTextCursor::MoveMode mode)
• bool overwriteMode(void)
• void print(QPrinter * printer)
89.217. QTextEdit Class 1178

2. Ring Documentation, Release 1.10
• void setAcceptRichText(bool accept)
• void setCurrentCharFormat(QTextCharFormat)
• void setCursorWidth(int width)
• void setDocument(QTextDocument *document)
• void setDocumentTitle(QString)
• void setLineWrapColumnOrWidth(int w)
• void setLineWrapMode(QTextEdit::LineWrapMode)
• void setOverwriteMode(bool overwrite)
• void setReadOnly(bool)
• void setTabChangesFocus(bool)
• void setTabStopWidth(int width)
• void setTextCursor(QTextCursor)
• void setTextInteractionFlags(Qt::TextInteractionFlag flags)
• void setUndoRedoEnabled(bool enable)
• void setWordWrapMode(QTextOption::WrapMode policy)
• bool tabChangesFocus(void)
• int tabStopWidth(void)
• QColor textBackgroundColor(void)
• QColor textColor(void)
• QTextCursor textCursor(void)
• int textInteractionFlags(void)
• QString toHtml(void)
• QString toPlainText(void)
• int wordWrapMode(void)
• void append(QString)
• void clear(void)
• void copy(void)
• void cut(void)
• void insertHtml(QString)
• void insertPlainText(QString)
• void paste(void)
• void redo(void)
• void scrollToAnchor(QString)
• void selectAll(void)
• void setAlignment(Qt::AlignmentFlag a)
• void setCurrentFont(QFont)
89.217. QTextEdit Class 1179

3. Ring Documentation, Release 1.10
• void setFontFamily(QString)
• void setFontItalic(bool italic)
• void setFontPointSize(double s)
• void setFontUnderline(bool underline)
• void setFontWeight(int weight)
• void setHtml(QString)
• void setPlainText(QString)
• void setText(QString)
• void setTextBackgroundColor(QColor)
• void setTextColor(QColor)
• void undo(void)
• void zoomIn(int range)
• void zoomOut(int range)
• void setcopyAvailableEvent(const char *)
• void setcurrentCharFormatChangedEvent(const char *)
• void setcursorPositionChangedEvent(const char *)
• void setredoAvailableEvent(const char *)
• void setselectionChangedEvent(const char *)
• void settextChangedEvent(const char *)
• void setundoAvailableEvent(const char *)
• const char *getcopyAvailableEvent(void)
• const char *getcurrentCharFormatChangedEvent(void)
• const char *getcursorPositionChangedEvent(void)
• const char *getredoAvailableEvent(void)
• const char *getselectionChangedEvent(void)
• const char *gettextChangedEvent(void)
• const char *getundoAvailableEvent(void)
• void cyanline(void)
• void setactivelinecolor(QColor)
89.218 QTextStream Class
C++ Reference : http://doc.qt.io/qt-5/QTextStream.html
Parameters : void
• bool atEnd(void)
• bool autoDetectUnicode(void)
89.218. QTextStream Class 1180

4. Ring Documentation, Release 1.10
• QTextCodec * codec(void)
• QIODevice * device(void)
• QTextStream::FieldAlignment fieldAlignment(void)
• int fieldWidth(void)
• void flush(void)
• bool generateByteOrderMark(void)
• int integerBase(void)
• QLocale locale(void)
• QTextStream::NumberFlags numberFlags(void)
• QChar padChar(void)
• qint64 pos(void)
• QString read(qint64 maxlen)
• QString readAll(void)
• QString readLine(qint64 maxlen)
• QTextStream::RealNumberNotation realNumberNotation(void)
• int realNumberPrecision(void)
• void reset(void)
• void resetStatus(void)
• bool seek(qint64 pos)
• void setAutoDetectUnicode(bool enabled)
• void setCodec(QTextCodec * codec)
• void setCodec_2(char * codecName)
• void setDevice(QIODevice * device)
• void setFieldAlignment(QTextStream::FieldAlignment mode)
• void setFieldWidth(int width)
• void setGenerateByteOrderMark(bool generate)
• void setIntegerBase(int base)
• void setLocale(QLocale locale)
• void setNumberFlags(QTextStream::NumberFlags flags)
• void setPadChar(QChar ch)
• void setRealNumberNotation(QTextStream::RealNumberNotation notation)
• void setRealNumberPrecision(int precision)
• void setStatus(QTextStream::Status status)
• void setString(QString * string, QIODevice::OpenMode openMode)
• void skipWhiteSpace(void)
• QTextStream::Status status(void)
89.218. QTextStream Class 1181

5. Ring Documentation, Release 1.10
• QString * string(void)
89.219 QTextStream2 Class
C++ Reference : http://doc.qt.io/qt-5/QTextStream2.html
Parameters : QIODevice * device
Parent Class : QTextStream
89.220 QTextStream3 Class
C++ Reference : http://doc.qt.io/qt-5/QTextStream3.html
Parameters : FILE * fileHandle, QIODevice::OpenMode
Parent Class : QTextStream
89.221 QTextStream4 Class
C++ Reference : http://doc.qt.io/qt-5/QTextStream4.html
Parameters : QString *, QIODevice::OpenMode
Parent Class : QTextStream
89.222 QTextStream5 Class
C++ Reference : http://doc.qt.io/qt-5/QTextStream5.html
Parameters : QByteArray *, QIODevice::OpenMode
Parent Class : QTextStream
89.223 QThread Class
C++ Reference : http://doc.qt.io/qt-5/QThread.html
Parameters : QObject *
Parent Class : QObject
• QAbstractEventDispatcher *eventDispatcher(void)
• void exit(int returnCode) # In RingQt use : void exitfromthread(int returnCode)
• bool isFinished(void)
• bool isInterruptionRequested(void)
• bool isRunning(void)
• QThread::Priority priority(void)
89.219. QTextStream2 Class 1182

6. Ring Documentation, Release 1.10
• void requestInterruption(void)
• void setEventDispatcher(QAbstractEventDispatcher *eventDispatcher)
• void setPriority(QThread::Priority priority)
• void setStackSize(uint stackSize)
• uint stackSize(void)
• bool wait(unsigned long time)
• void quit(void)
• void start(QThread::Priority priority)
• void terminate(void)
• QThread *currentThread(void)
• Qt::HANDLE currentThreadId(void)
• int idealThreadCount(void)
• void msleep(unsigned long msecs)
• void sleep(unsigned long secs)
• void usleep(unsigned long usecs)
• void yieldCurrentThread(void)
• void setStartedEvent(const char *)
• void setFinishedEvent(const char *)
• const char *getStartedEvent(void)
• const char *getFinishedEvent(void)
89.224 QThreadPool Class
C++ Reference : http://doc.qt.io/qt-5/QThreadPool.html
Parameters : void
Parent Class : QObject
• int activeThreadCount(void)
• void clear(void)
• int expiryTimeout(void)
• int maxThreadCount(void)
• void releaseThread(void)
• void reserveThread(void)
• void setExpiryTimeout(int expiryTimeout)
• void setMaxThreadCount(int maxThreadCount)
• void start(QRunnable * runnable, int priority)
• bool tryStart(QRunnable * runnable)
89.224. QThreadPool Class 1183

7. Ring Documentation, Release 1.10
• bool waitForDone(int msecs)
• QThreadPool *globalInstance(void)
89.225 QTime Class
C++ Reference : http://doc.qt.io/qt-5/QTime.html
Parameters : void
• QTime addMSecs(int ms)
• QTime addSecs(int s)
• 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)
89.226 QTimer Class
C++ Reference : http://doc.qt.io/qt-5/QTimer.html
Parameters : QObject *parent
• int interval(void)
• bool isActive(void)
• bool isSingleShot(void)
• void setInterval(int msec)
• void setSingleShot(bool singleShot)
• int timerId(void)
89.225. QTime Class 1184

8. Ring Documentation, Release 1.10
• void start(void)
• void stop(void)
• void settimeoutEvent(const char *)
• const char *gettimeoutEvent(void)
89.227 QToolBar Class
C++ Reference : http://doc.qt.io/qt-5/QToolBar.html
Parameters : QWidget *
Parent Class : QWidget
• QAction *actionAt(int x, int y)
• QAction *addAction(QString)
• QAction *addSeparator(void)
• QAction *addWidget(QWidget *widget)
• int allowedAreas(void)
• void clear(void)
• QSize iconSize(void)
• QAction *insertSeparator(QAction *before)
• QAction *insertWidget(QAction *before, QWidget *widget)
• bool isAreaAllowed(Qt::ToolBarArea area)
• bool isFloatable(void)
• bool isFloating(void)
• bool isMovable(void)
• int orientation(void)
• void setAllowedAreas(Qt::ToolBarArea areas)
• void setFloatable(bool floatable)
• void setMovable(bool movable)
• void setOrientation(Qt::Orientation orientation)
• QAction *toggleViewAction(void)
• int toolButtonStyle(void)
• QWidget *widgetForAction(QAction *action)
• void setIconSize(QSize)
• void setToolButtonStyle(Qt::ToolButtonStyle toolButtonStyle)
89.227. QToolBar Class 1185

9. Ring Documentation, Release 1.10
89.228 QToolButton Class
C++ Reference : http://doc.qt.io/qt-5/QToolButton.html
Parameters : QWidget *
Parent Class : QAbstractButton
• Qt::ArrowType arrowType(void)
• bool autoRaise(void)
• QAction * defaultAction(void)
• QMenu * menu(void)
• QToolButton::ToolButtonPopupMode popupMode(void)
• void setArrowType(Qt::ArrowType type)
• void setAutoRaise(bool enable)
• void setMenu(QMenu * menu)
• void setPopupMode(QToolButton::ToolButtonPopupMode mode)
• Qt::ToolButtonStyle toolButtonStyle(void)
• void setDefaultAction(QAction * action)
• void setToolButtonStyle(Qt::ToolButtonStyle style)
• void showMenu(void)
• void settriggeredEvent(const char *)
• const char *gettriggeredEvent(void)
• void setClickEvent(const char *)
• const char *getClickEvent(void)
89.229 QTreeView Class
C++ Reference : http://doc.qt.io/qt-5/QTreeView.html
Parameters : QWidget *
Parent Class : QAbstractItemView
• bool allColumnsShowFocus(void)
• int autoExpandDelay(void)
• int columnAt(int x)
• int columnViewportPosition(int column)
• int columnWidth(int column)
• bool expandsOnDoubleClick(void)
• QHeaderView *header(void)
• int indentation(void)
• QModelIndex indexAbove(QModelIndex)
89.228. QToolButton Class 1186

10. Ring Documentation, Release 1.10
• QModelIndex indexBelow(QModelIndex)
• bool isAnimated(void)
• bool isColumnHidden(int column)
• bool isExpanded(QModelIndex)
• bool isFirstColumnSpanned(int row, QModelIndex)
• bool isHeaderHidden(void)
• bool isRowHidden(int row,QModelIndex)
• bool isSortingEnabled(void)
• bool itemsExpandable(void)
• bool rootIsDecorated(void)
• void setAllColumnsShowFocus(bool enable)
• void setAnimated(bool enable)
• void setAutoExpandDelay(int delay)
• void setColumnHidden(int column, bool hide)
• void setColumnWidth(int column, int width)
• void setExpanded(QModelIndex, bool expanded)
• void setExpandsOnDoubleClick(bool enable)
• void setFirstColumnSpanned(int row, QModelIndex, bool span)
• void setHeader(QHeaderView * header)
• void setHeaderHidden(bool hide)
• void setIndentation(int i)
• void setItemsExpandable(bool enable)
• void setRootIsDecorated(bool show)
• void setRowHidden(int row,QModelIndex, bool hide)
• void setSortingEnabled(bool enable)
• void setUniformRowHeights(bool uniform)
• void setWordWrap(bool on)
• void sortByColumn(int column,Qt::SortOrder order)
• bool uniformRowHeights(void)
• bool wordWrap(void)
• void dataChanged(QModelIndex,QModelIndex)
• QModelIndex indexAt(QPoint)
• void keyboardSearch(QString)
• void reset(void)
• void scrollTo(QModelIndex, QAbstractItemView::ScrollHint)
• void selectAll(void)
89.229. QTreeView Class 1187