2 * This file is part of the PulseView project.
4 * Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
22 #include <QDoubleSpinBox>
26 using boost::optional;
32 Double::Double(QString name,
35 optional< pair<double, double> > range,
36 optional<double> step,
39 Property(name, getter, setter),
48 QWidget* Double::get_widget(QWidget *parent, bool auto_commit)
56 Glib::VariantBase variant = getter_();
60 double value = Glib::VariantBase::cast_dynamic<Glib::Variant<double>>(
63 spin_box_ = new QDoubleSpinBox(parent);
64 spin_box_->setDecimals(decimals_);
65 spin_box_->setSuffix(suffix_);
67 spin_box_->setRange(range_->first, range_->second);
69 spin_box_->setSingleStep(*step_);
71 spin_box_->setValue(value);
74 connect(spin_box_, SIGNAL(valueChanged(double)),
75 this, SLOT(on_value_changed(double)));
87 setter_(Glib::Variant<double>::create(spin_box_->value()));
90 void Double::on_value_changed(double)