31 #ifndef SCREEN_PICKER_TOOL_H
32 #define SCREEN_PICKER_TOOL_H
36 #include <qwt_double_rect.h>
37 #include <qwt_plot_marker.h>
38 #include <qwt_plot_picker.h>
52 virtual bool eventFilter(QObject *obj, QEvent *event);
60 virtual void append(
const QPoint &point);
62 virtual QwtText
trackerText(
const QwtDoublePoint &point)
const;
65 #endif // ifndef SCREEN_PICKER_TOOL_H