X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fprop%2Fbool.cpp;h=699656f75d3ab60adbd81006d0c4c692886161db;hb=7c238e082a6fadc14f90285805f5901cc8f68570;hp=ac142fd440403c6b015c441f6e6b1d13ae3923aa;hpb=819f4c25391a9c74d3d2f528d462142d5c4aad4d;p=pulseview.git

diff --git a/pv/prop/bool.cpp b/pv/prop/bool.cpp
index ac142fd..699656f 100644
--- a/pv/prop/bool.cpp
+++ b/pv/prop/bool.cpp
@@ -42,15 +42,18 @@ QWidget* Bool::get_widget(QWidget *parent, bool auto_commit)
 	if (_check_box)
 		return _check_box;
 
-	_check_box = new QCheckBox(name(), parent);
+	if (!_getter)
+		return NULL;
+
+	Glib::VariantBase variant = _getter();
+	if (!variant.gobj())
+		return NULL;
 
-	GVariant *const value = _getter ? _getter() : NULL;
+	bool value = Glib::VariantBase::cast_dynamic<Glib::Variant<bool>>(
+		variant).get();
 
-	if (value) {
-		_check_box->setCheckState(g_variant_get_boolean(value) ?
-			Qt::Checked : Qt::Unchecked);
-		g_variant_unref(value);
-	}
+	_check_box = new QCheckBox(name(), parent);
+	_check_box->setCheckState(value ? Qt::Checked : Qt::Unchecked);
 
 	if (auto_commit)
 		connect(_check_box, SIGNAL(stateChanged(int)),
@@ -71,7 +74,7 @@ void Bool::commit()
 	if (!_check_box)
 		return;
 
-	_setter(g_variant_new_boolean(
+	_setter(Glib::Variant<bool>::create(
 		_check_box->checkState() == Qt::Checked));
 }