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