TraceTreeItem: Update when selection state changes

[pulseview.git] / pv / view / signal.cpp

diff --git a/pv/view/signal.cpp b/pv/view/signal.cpp
index 9f97d5bca7194562f40d4939b77e47f46e19502b..57d788343e2c429471af950597655c471226a2eb 100644 (file)
--- a/pv/view/signal.cpp
+++ b/pv/view/signal.cpp
@@ -63,6 +63,7 @@ Signal::Signal(pv::Session &session,
        Trace(QString::fromUtf8(channel->name().c_str())),
        session_(session),
        channel_(channel),
+       items_(),
        name_widget_(nullptr),
        updating_name_widget_(false)
 {
@@ -99,13 +100,18 @@ shared_ptr<Channel> Signal::channel() const
        return channel_;
 }
 
+const ViewItemOwner::item_list& Signal::child_items() const
+{
+       return items_;
+}
+
 void Signal::populate_popup_form(QWidget *parent, QFormLayout *form)
 {
        name_widget_ = new QComboBox(parent);
        name_widget_->setEditable(true);
        name_widget_->setCompleter(0);
 
-       for(unsigned int i = 0; i < countof(ChannelNames); i++)
+       for (unsigned int i = 0; i < countof(ChannelNames); i++)
                name_widget_->insertItem(i, ChannelNames[i]);
 
        const int index = name_widget_->findText(name_, Qt::MatchExactly);