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/* -*- c++ -*- */
/*
* Copyright 2011,2012 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_QTGUI_UTILS_H
#define INCLUDED_QTGUI_UTILS_H
#include <gnuradio/qtgui/api.h>
#include <qevent.h>
#include <qwt_picker_machine.h>
#include <qwt_plot_picker.h>
#include <QCoreApplication>
#include <QString>
/*!
* From QSS file name, extracts the file contents and returns a
* QString that contains the QSS information. Designed to be passed to
* the qApplication. The QSS file is typically retrieved using the
* [qtgui] qss=\<filename\> section of the preferences files.
*/
QTGUI_API QString get_qt_style_sheet(QString filename);
class QTGUI_API QwtDblClickPlotPicker : public QwtPlotPicker
{
public:
#if QWT_VERSION < 0x060100
QwtDblClickPlotPicker(QwtPlotCanvas*);
#else /* QWT_VERSION < 0x060100 */
QwtDblClickPlotPicker(QWidget*);
#endif /* QWT_VERSION < 0x060100 */
~QwtDblClickPlotPicker();
virtual QwtPickerMachine* stateMachine(int) const;
};
class QTGUI_API QwtPickerDblClickPointMachine : public QwtPickerMachine
{
public:
QwtPickerDblClickPointMachine();
~QwtPickerDblClickPointMachine();
#if QWT_VERSION < 0x060000
virtual CommandList
#else
virtual QList<QwtPickerMachine::Command>
#endif
transition(const QwtEventPattern& eventPattern, const QEvent* e);
};
void check_set_qss(QApplication* app);
#endif /* INCLUDED_QTGUI_UTILS_H */
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