Use libsigrok C++ bindings (patch version 7).

[pulseview.git] / pv / prop / double.cpp

diff --git a/pv/prop/double.cpp b/pv/prop/double.cpp
index 93b45d327362f93b12595a4249e154bcdac0bb14..54540bc68ded41c0575c3202726ac383665b5814 100644 (file)
--- a/pv/prop/double.cpp
+++ b/pv/prop/double.cpp
@@ -55,10 +55,16 @@ QWidget* Double::get_widget(QWidget *parent, bool auto_commit)
        if (_spin_box)
                return _spin_box;
 
-       GVariant *const value = _getter ? _getter() : NULL;
-       if (!value)
+       if (!_getter)
                return NULL;
 
+       Glib::VariantBase variant = _getter();
+       if (!variant.gobj())
+               return NULL;
+
+       double value = Glib::VariantBase::cast_dynamic<Glib::Variant<double>>(
+               variant).get();
+
        _spin_box = new QDoubleSpinBox(parent);
        _spin_box->setDecimals(_decimals);
        _spin_box->setSuffix(_suffix);
@@ -67,8 +73,7 @@ QWidget* Double::get_widget(QWidget *parent, bool auto_commit)
        if (_step)
                _spin_box->setSingleStep(*_step);
 
-       _spin_box->setValue(g_variant_get_double(value));
-       g_variant_unref(value);
+       _spin_box->setValue(value);
 
        if (auto_commit)
                connect(_spin_box, SIGNAL(valueChanged(double)),
@@ -84,7 +89,7 @@ void Double::commit()
        if (!_spin_box)
                return;
 
-       _setter(g_variant_new_double(_spin_box->value()));
+       _setter(Glib::Variant<double>::create(_spin_box->value()));
 }
 
 void Double::on_value_changed(double)