X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fsignal.cpp;h=065715aa7a996fd0c01f7aaf3763788a95f0658e;hp=ffe4f67dc9c4cf14cff9e8573b6cce69d6fe669a;hb=6f925ba9d6faf1077b73c5a5808259576081716a;hpb=a45b9b9ee6f15da272c2e743122097e6696fc7b5

diff --git a/pv/view/signal.cpp b/pv/view/signal.cpp
index ffe4f67..065715a 100644
--- a/pv/view/signal.cpp
+++ b/pv/view/signal.cpp
@@ -14,13 +14,12 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <extdef.h>
 
-#include <assert.h>
+#include <cassert>
 #include <cmath>
 
 #include <QApplication>
@@ -40,7 +39,8 @@ using std::shared_ptr;
 using std::make_shared;
 
 namespace pv {
-namespace view {
+namespace views {
+namespace TraceView {
 
 const char *const ChannelNames[] = {
 	"CLK",
@@ -60,7 +60,7 @@ const char *const ChannelNames[] = {
 };
 
 Signal::Signal(pv::Session &session,
-	std::shared_ptr<data::SignalBase> channel) :
+	shared_ptr<data::SignalBase> channel) :
 	Trace(channel),
 	session_(session),
 	scale_handle_(make_shared<SignalScaleHandle>(*this)),
@@ -91,6 +91,16 @@ shared_ptr<data::SignalBase> Signal::base() const
 	return base_;
 }
 
+void Signal::save_settings(QSettings &settings) const
+{
+	(void)settings;
+}
+
+void Signal::restore_settings(QSettings &settings)
+{
+	(void)settings;
+}
+
 const ViewItemOwner::item_list& Signal::child_items() const
 {
 	return items_;
@@ -149,6 +159,11 @@ void Signal::delete_pressed()
 
 void Signal::on_name_changed(const QString &text)
 {
+	// On startup, this event is fired when a session restores signal
+	// names. However, the name widget hasn't yet been created.
+	if (!name_widget_)
+		return;
+
 	if (text != name_widget_->currentText())
 		name_widget_->setEditText(text);
 
@@ -168,5 +183,6 @@ void Signal::on_enabled_changed(bool enabled)
 		owner_->extents_changed(true, true);
 }
 
-} // namespace view
+} // namespace TraceView
+} // namespace views
 } // namespace pv