Provided by: libqwt-doc_6.1.4-2_all
NAME
QwtPickerPolygonMachine - A state machine for polygon selections.
SYNOPSIS
#include <qwt_picker_machine.h> Inherits QwtPickerMachine. Public Member Functions QwtPickerPolygonMachine () Constructor. virtual QList< Command > transition (const QwtEventPattern &, const QEvent *) Transition. Additional Inherited Members
Detailed Description
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. See also: QwtEventPattern::MousePatternCode, QwtEventPattern::KeyPatternCode
Author
Generated automatically by Doxygen for Qwt User's Guide from the source code.