X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fprop%2Fdouble.cpp;h=188286ae1c4ff08a22687c0ac11704c69920ff23;hb=4e5a4405482a296ebb6014e627298ad156c78d55;hp=6f6fe0c1ea7e228ca7ed1487efa13e7202a3f5c2;hpb=9b25892767cee1d871ac18beb025033e905b28ae;p=pulseview.git

diff --git a/pv/prop/double.cpp b/pv/prop/double.cpp
index 6f6fe0c..188286a 100644
--- a/pv/prop/double.cpp
+++ b/pv/prop/double.cpp
@@ -46,7 +46,11 @@ Double::Double(QString name,
 {
 }
 
-QWidget* Double::get_widget(QWidget *parent)
+Double::~Double()
+{
+}
+
+QWidget* Double::get_widget(QWidget *parent, bool auto_commit)
 {
 	if (_spin_box)
 		return _spin_box;
@@ -66,6 +70,10 @@ QWidget* Double::get_widget(QWidget *parent)
 		g_variant_unref(value);
 	}
 
+	if (auto_commit)
+		connect(_spin_box, SIGNAL(valueChanged(double)),
+			this, SLOT(on_value_changed(double)));
+
 	return _spin_box;
 }
 
@@ -79,5 +87,10 @@ void Double::commit()
 	_setter(g_variant_new_double(_spin_box->value()));
 }
 
+void Double::on_value_changed(double)
+{
+	commit();
+}
+
 } // prop
 } // pv