QwtPickerDragPointMachine(3) Qwt User's Guide QwtPickerDragPointMachine(3)

QwtPickerDragPointMachine - A state machine for point selections.

#include <qwt_picker_machine.h>

Inherits QwtPickerMachine.

QwtPickerDragPointMachine ()
Constructor. virtual QList< Command > transition (const QwtEventPattern &, const QEvent *) override

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.

Definition at line 118 of file qwt_picker_machine.h.

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Sun Jul 18 2021 Version 6.2.0