QwtPickerPolygonMachine(3) Qwt User's Guide QwtPickerPolygonMachine(3) NAME QwtPickerPolygonMachine - A state machine for polygon selections. SYNOPSIS #include Inherits QwtPickerMachine. Public Member Functions QwtPickerPolygonMachine () Constructor. virtual QList< Command > transition (const QwtEventPattern &, const QEvent *) override 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 Definition at line 205 of file qwt_picker_machine.h. Author Generated automatically by Doxygen for Qwt User's Guide from the source code. Version 6.2.0 Sun Jul 18 2021 QwtPickerPolygonMachine(3)