.TH "QwtPickerPolygonMachine" 3 "Fri Apr 15 2011" "Version 6.0.0" "Qwt User's Guide" \" -*- nroff -*-
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.SH NAME
QwtPickerPolygonMachine \- 
.PP
A state machine for polygon selections.  

.SH SYNOPSIS
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.PP
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\fC#include <qwt_picker_machine.h>\fP
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Inherits \fBQwtPickerMachine\fP.
.SS "Public Member Functions"

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.RI "\fBQwtPickerPolygonMachine\fP ()"
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.RI "virtual QList< \fBCommand\fP > \fBtransition\fP (const \fBQwtEventPattern\fP &, const QEvent *)"
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.SH "Detailed Description"
.PP 
A state machine for polygon selections. 

Pressing QwtEventPattern::MouseSelect1 or QwtEventPattern::KeySelect1 starts the selection and selects the first point, or appends a point. Pressing QwtEventPattern::MouseSelect2 or QwtEventPattern::KeySelect2 appends the last point and terminates the selection.
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\fBSee also:\fP
.RS 4
\fBQwtEventPattern::MousePatternCode\fP, \fBQwtEventPattern::KeyPatternCode\fP 
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.SH "Constructor & Destructor Documentation"
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.SS "QwtPickerPolygonMachine::QwtPickerPolygonMachine ()"
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Constructor. 
.SH "Member Function Documentation"
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.SS "QList< \fBQwtPickerMachine::Command\fP > QwtPickerPolygonMachine::transition (const \fBQwtEventPattern\fP &eventPattern, const QEvent *e)\fC [virtual]\fP"
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Transition. 
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Implements \fBQwtPickerMachine\fP.

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