Inheritance diagram for QwtPickerPolygonMachine:
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.
Public Member Functions | |
virtual QValueList< Command > | transition (const QwtEventPattern &, const QEvent *) |
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Transition.
Implements QwtPickerMachine. |