qwtrichtextengine(3) [debian man page]
QwtRichTextEngine(3) Qwt User's Guide QwtRichTextEngine(3) NAME
QwtRichTextEngine - A text engine for Qt rich texts. SYNOPSIS
#include <qwt_text_engine.h> Inherits QwtTextEngine. Public Member Functions virtual void draw (QPainter *painter, const QRect &rect, int flags, const QString &text) const virtual int heightForWidth (const QFont &font, int flags, const QString &text, int width) const virtual bool mightRender (const QString &) const QwtRichTextEngine () virtual void textMargins (const QFont &, const QString &, int &left, int &right, int &top, int &bottom) const virtual QSize textSize (const QFont &font, int flags, const QString &text) const Detailed Description A text engine for Qt rich texts. QwtRichTextEngine renders Qt rich texts using the classes of the Scribe framework of Qt. Constructor &; Destructor Documentation QwtRichTextEngine::QwtRichTextEngine () Constructor. Member Function Documentation void QwtRichTextEngine::draw (QPainter *painter, const QRect &rect, intflags, const QString &text) const [virtual] Draw the text in a clipping rectangle Parameters: painter Painter rect Clipping rectangle flags Bitwise OR of the flags like in for QPainter::drawText text Text to be rendered Implements QwtTextEngine. int QwtRichTextEngine::heightForWidth (const QFont &font, intflags, const QString &text, intwidth) const [virtual] Find the height for a given width Parameters: font Font of the text flags Bitwise OR of the flags used like in QPainter::drawText text Text to be rendered width Width Returns: Calculated height Implements QwtTextEngine. bool QwtRichTextEngine::mightRender (const QString &text) const [virtual] Test if a string can be rendered by this text engine Parameters: text Text to be tested Returns: QStyleSheet::mightBeRichText(text); Implements QwtTextEngine. void QwtRichTextEngine::textMargins (const QFont &, const QString &, int &left, int &right, int &top, int &bottom) const [virtual] Return margins around the texts Parameters: left Return 0 right Return 0 top Return 0 bottom Return 0 Implements QwtTextEngine. QSize QwtRichTextEngine::textSize (const QFont &font, intflags, const QString &text) const [virtual] Returns the size, that is needed to render text Parameters: font Font of the text flags Bitwise OR of the flags used like in QPainter::drawText text Text to be rendered Returns: Caluclated size Implements QwtTextEngine. Author Generated automatically by Doxygen for Qwt User's Guide from the source code. Version 5.2.2 Mon Aug 1 2011 QwtRichTextEngine(3)
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QwtPlotAbstractSeriesItem(3) Qwt User's Guide QwtPlotAbstractSeriesItem(3) NAME
QwtPlotAbstractSeriesItem - Base class for plot items representing a series of samples. SYNOPSIS
#include <qwt_plot_seriesitem.h> Inherits QwtPlotItem. Inherited by QwtPlotSeriesItem< T >, QwtPlotSeriesItem< QPointF >, QwtPlotSeriesItem< QwtIntervalSample >, and QwtPlotSeriesItem< QwtPoint3D >. Public Member Functions QwtPlotAbstractSeriesItem (const QString &title=QString::null) QwtPlotAbstractSeriesItem (const QwtText &title) virtual ~QwtPlotAbstractSeriesItem () void setOrientation (Qt::Orientation) Qt::Orientation orientation () const virtual void draw (QPainter *p, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &) const virtual void drawSeries (QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect, int from, int to) const =0 Detailed Description Base class for plot items representing a series of samples. Constructor &; Destructor Documentation QwtPlotAbstractSeriesItem::QwtPlotAbstractSeriesItem (const QString &title = QString::null) [explicit] Constructor Parameters: title Title of the curve QwtPlotAbstractSeriesItem::QwtPlotAbstractSeriesItem (const QwtText &title) [explicit] Constructor Parameters: title Title of the curve QwtPlotAbstractSeriesItem::~QwtPlotAbstractSeriesItem () [virtual] Destructor. Member Function Documentation void QwtPlotAbstractSeriesItem::draw (QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect) const [virtual] Draw the complete series. Parameters: painter Painter xMap Maps x-values into pixel coordinates. yMap Maps y-values into pixel coordinates. canvasRect Contents rect of the canvas Implements QwtPlotItem. virtual void QwtPlotAbstractSeriesItem::drawSeries (QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect, intfrom, intto) const [pure virtual] Draw a subset of the samples Parameters: painter Painter xMap Maps x-values into pixel coordinates. yMap Maps y-values into pixel coordinates. canvasRect Contents rect of the canvas from Index of the first point to be painted to Index of the last point to be painted. If to < 0 the curve will be painted to its last point. Implemented in QwtPlotCurve, QwtPlotHistogram, QwtPlotIntervalCurve, and QwtPlotSpectroCurve. Qt::Orientation QwtPlotAbstractSeriesItem::orientation () const Returns: Orientation of the plot item See also: setOrientation() void QwtPlotAbstractSeriesItem::setOrientation (Qt::Orientationorientation) Set the orientation of the item. The orientation() might be used in specific way by a plot item. F.e. a QwtPlotCurve uses it to identify how to display the curve int QwtPlotCurve::Steps or QwtPlotCurve::Sticks style. See also: orientation() Author Generated automatically by Doxygen for Qwt User's Guide from the source code. Version 6.0.0 Fri Apr 15 2011 QwtPlotAbstractSeriesItem(3)