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QwtPickerClickRectMachine

QwtPickerClickRectMachine

Section: Qwt User's Guide (3) Updated: 16 Nov 2004
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NAME

QwtPickerClickRectMachine -  

SYNOPSIS


Inherits QwtPickerMachine.

 

Detailed Description

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.

See also:

QwtEventPattern::MousePatternCode, QwtEventPattern::KeyPatternCode

Definition at line 98 of file qwt_picker_machine.h.  

Public Member Functions


virtual QValueList< Command > transition (const QwtEventPattern &, const QEvent *)
 

Member Function Documentation

 

QValueList< QwtPickerMachine::Command > QwtPickerClickRectMachine::transition (const QwtEventPattern &, const QEvent *) [virtual]

Transition.

Implements QwtPickerMachine.

Definition at line 145 of file qwt_picker_machine.cpp.

References QwtEventPattern::keyMatch(), QwtEventPattern::mouseMatch(), QwtPickerMachine::setState(), and QwtPickerMachine::state().

 

Author

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


 

Index

NAME
SYNOPSIS
Detailed Description
Public Member Functions
Member Function Documentation
QValueList< QwtPickerMachine::Command > QwtPickerClickRectMachine::transition (const QwtEventPattern &, const QEvent *) [virtual]
Author

This document was created by man2html, using the manual pages.
Time: 21:53:52 GMT, April 16, 2011