View: Remove unnecessary methods

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

diff --git a/pv/view/view.cpp b/pv/view/view.cpp
index b877da1e202aaaeae210e7492ea151fdc0858155..9841978a67f333a6b2c5eff555e70bea98590194 100644 (file)
--- a/pv/view/view.cpp
+++ b/pv/view/view.cpp
@@ -527,13 +527,6 @@ const QPoint& View::hover_point() const
        return hover_point_;
 }
 
-void View::update_viewport()
-{
-       assert(viewport_);
-       viewport_->update();
-       header_->update();
-}
-
 void View::restack_all_trace_tree_items()
 {
        // Make a list of owners that is sorted from deepest first
@@ -744,19 +737,6 @@ void View::update_layout()
        update_scroll();
 }
 
-void View::paint_label(QPainter &p, const QRect &rect, bool hover)
-{
-       (void)p;
-       (void)rect;
-       (void)hover;
-}
-
-QRectF View::label_rect(const QRectF &rect)
-{
-       (void)rect;
-       return QRectF();
-}
-
 TraceTreeItemOwner* View::find_prevalent_trace_group(
        const shared_ptr<sigrok::ChannelGroup> &group,
        const unordered_map<shared_ptr<sigrok::Channel>, shared_ptr<Signal> >
@@ -1087,8 +1067,10 @@ void View::signals_changed()
 
        // Remove any empty trace groups
        for (shared_ptr<TraceGroup> group : list_by_type<TraceGroup>())
-               if (group->child_items().size() == 0)
+               if (group->child_items().size() == 0) {
                        remove_child_item(group);
+                       group.reset();
+               }
 
        // Add and position the pending top levels items
        for (auto item : new_top_level_items) {