
QwtPickerMachine accepts key and mouse events and translates them into selection commands.
Definition at line 28 of file qwt_picker_machine.h.
Public Types | |
| enum | Command { Begin, Append, Move, End } |
Public Member Functions | |
| virtual | ~QwtPickerMachine () |
| virtual QValueList< Command > | transition (const QwtEventPattern &, const QEvent *)=0 |
| void | reset () |
Protected Member Functions | |
| QwtPickerMachine () | |
| int | state () const |
| void | setState (int) |
|
|
Destructor. Definition at line 21 of file qwt_picker_machine.cpp. |
|
|
Constructor. Definition at line 15 of file qwt_picker_machine.cpp. |
|
|
Set the current state to 0. Definition at line 38 of file qwt_picker_machine.cpp. References setState(). Referenced by QwtPicker::widgetKeyPressEvent(). |
|
|
Change the current state. Definition at line 32 of file qwt_picker_machine.cpp. Referenced by reset(), QwtPickerPolygonMachine::transition(), QwtPickerDragRectMachine::transition(), QwtPickerClickRectMachine::transition(), and QwtPickerDragPointMachine::transition(). |
|
|
Return the current state. Definition at line 26 of file qwt_picker_machine.cpp. Referenced by QwtPickerPolygonMachine::transition(), QwtPickerDragRectMachine::transition(), QwtPickerClickRectMachine::transition(), and QwtPickerDragPointMachine::transition(). |
|
||||||||||||
|
Transition.
Implemented in QwtPickerClickPointMachine, QwtPickerDragPointMachine, QwtPickerClickRectMachine, QwtPickerDragRectMachine, and QwtPickerPolygonMachine.
Referenced by QwtPicker::transition(). |
1.3.8