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Diffstat (limited to 'gr-qtgui/include/qtgui_util.h')
-rw-r--r-- | gr-qtgui/include/qtgui_util.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/gr-qtgui/include/qtgui_util.h b/gr-qtgui/include/qtgui_util.h new file mode 100644 index 000000000..5b129c7b5 --- /dev/null +++ b/gr-qtgui/include/qtgui_util.h @@ -0,0 +1,50 @@ +/* -*- c++ -*- */ +/* + * Copyright 2011 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +#ifndef INCLUDED_QTGUI_UTIL_H +#define INCLUDED_QTGUI_UTIL_H + +#include <qevent.h> +#include <gr_qtgui_api.h> +#include <qwt_plot_picker.h> +#include <qwt_picker_machine.h> + + +class GR_QTGUI_API QwtDblClickPlotPicker: public QwtPlotPicker +{ +public: + QwtDblClickPlotPicker(QwtPlotCanvas *); + ~QwtDblClickPlotPicker(); + + virtual QwtPickerMachine * stateMachine(int) const; +}; + +class GR_QTGUI_API QwtPickerDblClickPointMachine: public QwtPickerMachine +{ +public: + QwtPickerDblClickPointMachine(); + ~QwtPickerDblClickPointMachine(); + + virtual CommandList transition( const QwtEventPattern &eventPattern, const QEvent *e); +}; + +#endif /* INCLUDED_QTGUI_UTIL_H */ |