#include <qwt_picker_machine.h>
Inheritance diagram for QwtPickerDragRectMachine:
Public Member Functions | |
| virtual CommandList | transition (const QwtEventPattern &, const QEvent *) |
 Public Member Functions inherited from QwtPickerMachine | |
| virtual | ~QwtPickerMachine () |
| void | reset () |
| void | setState (int) |
| int | state () const |
Additional Inherited Members | |
| Public Types inherited from QwtPickerMachine | |
| enum | Command { Begin, Append, Move, End } |
| typedef QList< Command > | CommandList |
| Protected Member Functions inherited from QwtPickerMachine | |
| QwtPickerMachine () | |
Detailed Description
A state machine for rectangle selections.
Pressing QwtEventPattern::MouseSelect1 selects the first point, releasing it the second point. Pressing QwtEventPattern::KeySelect1 also selects the first point, a second press selects the second point and terminates the selection.
