Rechercher une page de manuel
QwtPickerClickRectMachine
Langue: en
Version: 381559 (fedora - 01/12/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
QwtPickerClickRectMachine -A state machine for rectangle selections.
SYNOPSIS
#include <qwt_picker_machine.h>
Inherits QwtPickerMachine.
Public Member Functions
virtual CommandList transition (const QwtEventPattern &, const QEvent *)
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
Member Function Documentation
QwtPickerMachine::CommandList QwtPickerClickRectMachine::transition (const QwtEventPattern & eventPattern, const QEvent * e) [virtual]
Transition.
Implements QwtPickerMachine.
Author
Generated automatically by Doxygen for Qwt User's Guide from the source code.
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre