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QwtPlotDict

NAME

QwtPlotDict -

SYNOPSIS

Inherited by QwtPlot.

Detailed Description

A dictionary for plot items.

QwtPlotDict organizes plot items in increasing z-order. If autoDelete() is enabled, all attached items will be deleted in the destructor of the dictionary.

See also:

QwtPlotItem::attach(), QwtPlotItem::detach(), QwtPlotItem::z()

Definition at line 37 of file qwt_plot_dict.h.

Public Member Functions

QwtPlotDict ()

~QwtPlotDict ()

void setAutoDelete (bool)

bool autoDelete () const

const QwtPlotItemList & itemList () const

void detachItems (int rtti=QwtPlotItem::Rtti_PlotItem, bool autoDelete=true)

Friends

class QwtPlotItem

Constructor & Destructor Documentation

QwtPlotDict::QwtPlotDict () [explicit]

Constructor

Auto deletion is enabled.

See also:

setAutoDelete, attachItem

Definition at line 94 of file qwt_plot_dict.cpp.

QwtPlotDict::~QwtPlotDict ()

Destructor

If autoDelete is on, all attached items will be deleted

See also:

setAutoDelete, autoDelete, attachItem

Definition at line 106 of file qwt_plot_dict.cpp.

References detachItems().

Member Function Documentation

bool QwtPlotDict::autoDelete () const

Returns:

true if auto deletion is enabled

See also:

setAutoDelete, attachItem

Definition at line 129 of file qwt_plot_dict.cpp.

Referenced by QwtPlot::~QwtPlot().

void QwtPlotDict::detachItems (int rtti = QwtPlotItem::Rtti_PlotItem, bool autoDelete = true)

Detach items from the dictionary

Parameters:

rtti In case of QwtPlotItem::Rtti_PlotItem detach all items otherwise only those items of the type rtti.
autoDelete If true, delete all detached items

Definition at line 161 of file qwt_plot_dict.cpp.

Referenced by QwtPlot::clear(), QwtPlot::~QwtPlot(), and ~QwtPlotDict().

const QwtPlotItemList & QwtPlotDict::itemList () const

Returns:

List of all attached plot items

Definition at line 181 of file qwt_plot_dict.cpp.

Referenced by QwtPlot::drawItems(), QwtPlot::insertLegend(), and QwtPlot::updateAxes().

void QwtPlotDict::setAutoDelete (bool autoDelete)

En/Disable Auto deletion

If Auto deletion is on all attached plot items will be deleted in the destructor of QwtPlotDict. The default value is on.

See also:

autoDelete, attachItem

Definition at line 120 of file qwt_plot_dict.cpp.

Author

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