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.TH "QwtPickerDragLineMachine" 3 "Thu Dec 11 2014" "Version 6.1.2" "Qwt User's Guide" \" -*- nroff -*-
.ad l
.nh
.SH NAME
QwtPickerDragLineMachine \-
.PP
A state machine for line selections\&.
.SH SYNOPSIS
.br
.PP
.PP
\fC#include <qwt_picker_machine\&.h>\fP
.PP
Inherits \fBQwtPickerMachine\fP\&.
.SS "Public Member Functions"
.in +1c
.ti -1c
.RI "\fBQwtPickerDragLineMachine\fP ()"
.br
.RI "\fIConstructor\&. \fP"
.ti -1c
.RI "virtual QList< \fBCommand\fP > \fBtransition\fP (const \fBQwtEventPattern\fP &, const QEvent *)"
.br
.RI "\fITransition\&. \fP"
.in -1c
.SS "Additional Inherited Members"
.SH "Detailed Description"
.PP
A state machine for line selections\&.
Pressing \fBQwtEventPattern::MouseSelect1\fP selects the first point, releasing it the second point\&. Pressing \fBQwtEventPattern::KeySelect1\fP also selects the first point, a second press selects the second point and terminates the selection\&.
.PP
A common use case of \fBQwtPickerDragLineMachine\fP are pickers for distance measurements\&.
.PP
\fBSee Also:\fP
.RS 4
\fBQwtEventPattern::MousePatternCode\fP, \fBQwtEventPattern::KeyPatternCode\fP
.RE
.PP
.SH "Author"
.PP
Generated automatically by Doxygen for Qwt User's Guide from the source code\&.
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