QwtPickerPolygonMachine - A state machine for polygon selections.
Contents
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.
Seealso:QwtEventPattern::MousePatternCode, QwtEventPattern::KeyPatternCodeName
QwtPickerPolygonMachine - A state machine for polygon selections.
Synopsis
#include <qwt_picker_machine.h>
Inherits QwtPickerMachine.
PublicMemberFunctionsQwtPickerPolygonMachine ()
Constructor.
virtual QList< Command > transition (const QwtEventPattern &, const QEvent *)
Transition.
AdditionalInheritedMembers