The Ring programming language version 1.7 book - Part 109 of 196

1. Ring Documentation, Release 1.7
• 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)
78.173. QTextDocument Class 1052

2. Ring Documentation, Release 1.7
78.174 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)
• void setAcceptRichText(bool accept)
• void setCurrentCharFormat(QTextCharFormat)
• void setCursorWidth(int width)
• void setDocument(QTextDocument *document)
• void setDocumentTitle(QString)
78.174. QTextEdit Class 1053

3. Ring Documentation, Release 1.7
• 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)
• void setFontFamily(QString)
• void setFontItalic(bool italic)
• void setFontPointSize(double s)
• void setFontUnderline(bool underline)
• void setFontWeight(int weight)
78.174. QTextEdit Class 1054

4. Ring Documentation, Release 1.7
• 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)
78.175 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)
78.175. QThread Class 1055

5. Ring Documentation, Release 1.7
• 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)
78.176 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)
78.176. QThreadPool Class 1056

6. Ring Documentation, Release 1.7
• bool waitForDone(int msecs)
• QThreadPool *globalInstance(void)
78.177 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)
78.178 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)
78.177. QTime Class 1057

7. Ring Documentation, Release 1.7
• void start(void)
• void stop(void)
• void settimeoutEvent(const char *)
• const char *gettimeoutEvent(void)
78.179 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)
78.179. QToolBar Class 1058

8. Ring Documentation, Release 1.7
78.180 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)
78.181 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)
78.180. QToolButton Class 1059

9. Ring Documentation, Release 1.7
• 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)
78.181. QTreeView Class 1060

10. Ring Documentation, Release 1.7
• void setModel(QAbstractItemModel *model)
• void setRootIndex(QModelIndex)
• void setSelectionModel(QItemSelectionModel *selectionModel)
• QRect visualRect(QModelIndex)
• void collapse(QModelIndex)
• void collapseAll(void)
• void expand(QModelIndex)
• void expandAll(void)
• void expandToDepth(int depth)
• void hideColumn(int column)
• void resizeColumnToContents(int column)
• void showColumn(int column)
• void setcollapsedEvent(const char *)
• void setexpandedEvent(const char *)
• void setactivatedEvent(const char *)
• void setclickedEvent(const char *)
• void setdoubleClickedEvent(const char *)
• void setenteredEvent(const char *)
• void setpressedEvent(const char *)
• void setviewportEnteredEvent(const char *)
• const char *getcollapsedEvent(void)
• const char *getexpandedEvent(void)
• const char *getactivatedEvent(void)
• const char *getclickedEvent(void)
• const char *getdoubleClickedEvent(void)
• const char *getenteredEvent(void)
• const char *getpressedEvent(void)
• const char *getviewportEnteredEvent(void)
78.182 QTreeWidget Class
C++ Reference : http://doc.qt.io/qt-5/QTreeWidget.html
Parameters : QWidget *
Parent Class : QTreeView
• void addTopLevelItem(QTreeWidgetItem *item)
• void closePersistentEditor(QTreeWidgetItem *item, int column)
78.182. QTreeWidget Class 1061