qwtpickerclickrectmachine.3

软件无线电的平台

.TH "QwtPickerClickRectMachine" 3 "4 Nov 2003" "Qwt User's Guide" \" -*- nroff -*-
.ad l
.nh
.SH NAME
QwtPickerClickRectMachine \- 
.SH SYNOPSIS
.br
.PP
Inherits \fBQwtPickerMachine\fP.
.PP
.SH "Detailed Description"
.PP 
A state machine for rectangle selections. 

Pressing QwtEventPattern::MouseSelect1 starts the selection, releasing it selects the first point. Pressing it again selects the second point and terminates the selection. Pressing QwtEventPattern::KeySelect1 also starts the selection, a second press selects the first point. A third one selects the second point and terminates the selection.
.PP
\fBSee also:\fP
.RS 4
\fBQwtEventPattern::MousePatternCode\fP, \fBQwtEventPattern::KeyPatternCode\fP 
.RE
.PP

.PP
.SS "Public Member Functions"

.in +1c
.ti -1c
.RI "virtual QValueList< Command > \fBtransition\fP (const  \fBQwtEventPattern\fP &, const  QEvent *)"
.br
.in -1c
.SH "Member Function Documentation"
.PP 
.SS "QValueList< QwtPickerMachine::Command > QwtPickerClickRectMachine::transition (const \fBQwtEventPattern\fP &, const QEvent *)\fC [virtual]\fP"
.PP
Transition. Implements \fBQwtPickerMachine\fP.

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