Qwt User's Guide
6.0.2
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#include <qwt_picker_machine.h>
Public Types | |
enum | Command { Begin, Append, Move, Remove, End } |
enum | SelectionType { NoSelection = -1, PointSelection, RectSelection, PolygonSelection } |
Public Member Functions | |
QwtPickerMachine (SelectionType) | |
virtual | ~QwtPickerMachine () |
void | reset () |
SelectionType | selectionType () const |
void | setState (int) |
int | state () const |
virtual QList< Command > | transition (const QwtEventPattern &, const QEvent *)=0 |
A state machine for QwtPicker selections.
QwtPickerMachine accepts key and mouse events and translates them into selection commands.
Type of a selection.