#include "double.h"
-using namespace std;
-using namespace boost;
+using boost::optional;
+using std::pair;
namespace pv {
namespace prop {
{
}
-QWidget* Double::get_widget(QWidget *parent)
+QWidget* Double::get_widget(QWidget *parent, bool auto_commit)
{
if (_spin_box)
return _spin_box;
+ GVariant *const value = _getter ? _getter() : NULL;
+ if (!value)
+ return NULL;
+
_spin_box = new QDoubleSpinBox(parent);
_spin_box->setDecimals(_decimals);
_spin_box->setSuffix(_suffix);
if (_step)
_spin_box->setSingleStep(*_step);
- GVariant *const value = _getter ? _getter() : NULL;
+ _spin_box->setValue(g_variant_get_double(value));
+ g_variant_unref(value);
- if (value) {
- _spin_box->setValue(g_variant_get_double(value));
- g_variant_unref(value);
- }
+ if (auto_commit)
+ connect(_spin_box, SIGNAL(valueChanged(double)),
+ this, SLOT(on_value_changed(double)));
return _spin_box;
}
_setter(g_variant_new_double(_spin_box->value()));
}
+void Double::on_value_changed(double)
+{
+ commit();
+}
+
} // prop
} // pv