qwtpickerclickrectmachine(3)
NAME
QwtPickerClickRectMachine
SYNOPSIS
Inherits QwtPickerMachine.
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 98 of file qwt_picker_machine.h.
- Public Member Functions
- virtual QValueList< Command > transition (const QwtEventPattern &,
const QEvent *)
Member Function Documentation
- QValueList< QwtPickerMachine::Command >
- QwtPickerClickRectMachine::transition (const QwtEventPattern &, const
QEvent *) [virtual]
Transition. - Implements QwtPickerMachine.
- Definition at line 145 of file qwt_picker_machine.cpp.
- References QwtEventPattern::keyMatch(), QwtEventPattern::mouseMatch(), QwtPickerMachine::setState(), and QwtPickerMachine::state().
Author
- Generated automatically by Doxygen for Qwt User's Guide from the source
code.