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

NAME
       QwtPickerClickRectMachine - A state machine for rectangle selections.


SYNOPSIS
       #include <qwt_picker_machine.h>

       Inherits QwtPickerMachine.

   Public Member Functions
       QwtPickerClickRectMachine ()
           Constructor.
       virtual QList< Command > transition (const QwtEventPattern &, const
           QEvent *) override
           Transition.

   Additional Inherited Members

Detailed Description
       A state machine for rectangle selections.

       Pressing QwtEventPattern::MouseSelect1 starts the selection, releasing
       it selects the first point. Pressing it again selects the second point
       and terminates the selection. Pressing QwtEventPattern::KeySelect1 also
       starts the selection, a second press selects the first point. A third
       one selects the second point and terminates the selection.

       See also
           QwtEventPattern::MousePatternCode, QwtEventPattern::KeyPatternCode

       Definition at line 140 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   QwtPickerClickRectMachine(3)