.TH "QwtPolarItemDict" 3 "Sun Jul 18 2021" "Version 6.2.0" "Qwt User's Guide" \" -*- nroff -*-
.ad l
.nh
.SH NAME
QwtPolarItemDict \- A dictionary for polar plot items\&.  

.SH SYNOPSIS
.br
.PP
.PP
\fC#include <qwt_polar_itemdict\&.h>\fP
.PP
Inherited by \fBQwtPolarPlot\fP\&.
.SS "Public Member Functions"

.in +1c
.ti -1c
.RI "\fBQwtPolarItemDict\fP ()"
.br
.ti -1c
.RI "\fB~QwtPolarItemDict\fP ()"
.br
.ti -1c
.RI "void \fBsetAutoDelete\fP (bool)"
.br
.ti -1c
.RI "bool \fBautoDelete\fP () const"
.br
.ti -1c
.RI "const \fBQwtPolarItemList\fP & \fBitemList\fP () const"
.br
.RI "A QwtPolarItemList of all attached plot items\&. "
.ti -1c
.RI "void \fBdetachItems\fP (int rtti=\fBQwtPolarItem::Rtti_PolarItem\fP, bool \fBautoDelete\fP=true)"
.br
.in -1c
.SS "Protected Member Functions"

.in +1c
.ti -1c
.RI "void \fBinsertItem\fP (\fBQwtPolarItem\fP *)"
.br
.ti -1c
.RI "void \fBremoveItem\fP (\fBQwtPolarItem\fP *)"
.br
.in -1c
.SH "Detailed Description"
.PP 
A dictionary for polar plot items\&. 

\fBQwtPolarItemDict\fP organizes polar plot items in increasing z-order\&. If \fBautoDelete()\fP is enabled, all attached items will be deleted in the destructor of the dictionary\&.
.PP
\fBSee also\fP
.RS 4
\fBQwtPolarItem::attach()\fP, \fBQwtPolarItem::detach()\fP, \fBQwtPolarItem::z()\fP 
.RE
.PP

.PP
Definition at line 28 of file qwt_polar_itemdict\&.h\&.
.SH "Constructor & Destructor Documentation"
.PP 
.SS "QwtPolarItemDict::QwtPolarItemDict ()\fC [explicit]\fP"
Constructor
.PP
Auto deletion is enabled\&. 
.PP
\fBSee also\fP
.RS 4
\fBsetAutoDelete\fP, attachItem 
.RE
.PP

.PP
Definition at line 71 of file qwt_polar_itemdict\&.cpp\&.
.SS "QwtPolarItemDict::~QwtPolarItemDict ()"
Destructor
.PP
If autoDelete is on, all attached items will be deleted 
.PP
\fBSee also\fP
.RS 4
\fBsetAutoDelete\fP, \fBautoDelete\fP, attachItem 
.RE
.PP

.PP
Definition at line 83 of file qwt_polar_itemdict\&.cpp\&.
.SH "Member Function Documentation"
.PP 
.SS "bool QwtPolarItemDict::autoDelete () const"

.PP
\fBReturns\fP
.RS 4
true if auto deletion is enabled 
.RE
.PP
\fBSee also\fP
.RS 4
\fBsetAutoDelete\fP, attachItem 
.RE
.PP

.PP
Definition at line 106 of file qwt_polar_itemdict\&.cpp\&.
.SS "void QwtPolarItemDict::detachItems (int rtti = \fC\fBQwtPolarItem::Rtti_PolarItem\fP\fP, bool autoDelete = \fCtrue\fP)"
Detach items from the dictionary
.PP
\fBParameters\fP
.RS 4
\fIrtti\fP In case of QwtPolarItem::Rtti_PlotItem detach all items otherwise only those items of the type rtti\&. 
.br
\fIautoDelete\fP If true, delete all detached items 
.RE
.PP

.PP
Definition at line 140 of file qwt_polar_itemdict\&.cpp\&.
.SS "void QwtPolarItemDict::insertItem (\fBQwtPolarItem\fP * item)\fC [protected]\fP"
Insert a plot item
.PP
\fBParameters\fP
.RS 4
\fIitem\fP PlotItem 
.RE
.PP
\fBSee also\fP
.RS 4
\fBremoveItem()\fP 
.RE
.PP

.PP
Definition at line 117 of file qwt_polar_itemdict\&.cpp\&.
.SS "const \fBQwtPolarItemList\fP & QwtPolarItemDict::itemList () const"

.PP
A QwtPolarItemList of all attached plot items\&. 
.PP
\fBReturns\fP
.RS 4
List of all attached plot items\&. 
.RE
.PP
\fBNote\fP
.RS 4
Use caution when iterating these lists, as removing/detaching an item will invalidate the iterator\&. Instead you can place pointers to objects to be removed in a removal list, and traverse that list later\&. 
.RE
.PP

.PP
Definition at line 168 of file qwt_polar_itemdict\&.cpp\&.
.SS "void QwtPolarItemDict::removeItem (\fBQwtPolarItem\fP * item)\fC [protected]\fP"
Remove a plot item
.PP
\fBParameters\fP
.RS 4
\fIitem\fP PlotItem 
.RE
.PP
\fBSee also\fP
.RS 4
\fBinsertItem()\fP 
.RE
.PP

.PP
Definition at line 128 of file qwt_polar_itemdict\&.cpp\&.
.SS "void QwtPolarItemDict::setAutoDelete (bool autoDelete)"
En/Disable Auto deletion
.PP
If Auto deletion is on all attached plot items will be deleted in the destructor of \fBQwtPolarItemDict\fP\&. The default value is on\&.
.PP
\fBSee also\fP
.RS 4
\fBautoDelete\fP, attachItem 
.RE
.PP

.PP
Definition at line 97 of file qwt_polar_itemdict\&.cpp\&.

.SH "Author"
.PP 
Generated automatically by Doxygen for Qwt User's Guide from the source code\&.