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QwtPickerDragPointMachine Class Reference

Inheritance diagram for QwtPickerDragPointMachine:

QwtPickerMachine List of all members.

Detailed Description

A state machine for point selections.

Pressing QwtEventPattern::MouseSelect1 or QwtEventPattern::KeySelect1 starts the selection, releasing QwtEventPattern::MouseSelect1 or a second press of QwtEventPattern::KeySelect1 terminates it.


Public Member Functions

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


Member Function Documentation

QValueList< QwtPickerMachine::Command > QwtPickerDragPointMachine::transition const QwtEventPattern ,
const QEvent * 
[virtual]
 

Transition.

Implements QwtPickerMachine.


Generated on Tue Nov 25 21:15:08 2003 for Qwt User's Guide by doxygen 1.3.4