View: Move comment to where it belongs

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

diff --git a/pv/views/trace/view.cpp b/pv/views/trace/view.cpp
index 8e6bd6f405164d69dfe60f55f40dde007fd15c2d..f63401e61ed496f114ea0173cb985ea204c034f3 100644 (file)
--- a/pv/views/trace/view.cpp
+++ b/pv/views/trace/view.cpp
@@ -253,6 +253,9 @@ void View::add_signal(const shared_ptr<Signal> signal)
 {
        ViewBase::add_signalbase(signal->base());
        signals_.insert(signal);
+
+       connect(signal->base().get(), SIGNAL(name_changed(const QString&)),
+               this, SLOT(on_signal_name_changed()));
 }
 
 #ifdef ENABLE_DECODE
@@ -266,6 +269,9 @@ void View::add_decode_signal(shared_ptr<data::DecodeSignal> signal)
        shared_ptr<DecodeTrace> d(
                new DecodeTrace(session_, signal, decode_traces_.size()));
        decode_traces_.push_back(d);
+
+       connect(signal.get(), SIGNAL(name_changed(const QString&)),
+               this, SLOT(on_signal_name_changed()));
 }
 
 void View::remove_decode_signal(shared_ptr<data::DecodeSignal> signal)
@@ -893,6 +899,14 @@ bool View::header_was_shrunk() const
 
 void View::expand_header_to_fit()
 {
+       // Setting the maximum width of the header widget doesn't work as
+       // expected because the splitter would allow the user to make the
+       // pane wider than that, creating empty space as a result.
+       // To make this work, we stricly enforce the maximum width by
+       // expanding the header unless the user shrunk it on purpose.
+       // As we're then setting the width of the header pane, we set the
+       // splitter to the maximum allowed position.
+
        int splitter_area_width = 0;
        for (int w : splitter_->sizes())
                splitter_area_width += w;
@@ -1087,15 +1101,14 @@ void View::extents_changed(bool horz, bool vert)
        lazy_event_handler_.start();
 }
 
+void View::on_signal_name_changed()
+{
+       if (!header_was_shrunk())
+               expand_header_to_fit();
+}
+
 void View::on_splitter_moved()
 {
-       // Setting the maximum width of the header widget doesn't work as
-       // expected because the splitter would allow the user to make the
-       // pane wider than that, creating empty space as a result.
-       // To make this work, we stricly enforce the maximum width by
-       // expanding the header unless the user shrunk it on purpose.
-       // As we're then setting the width of the header pane, we set the
-       // splitter to the maximum allowed position.
        if (!header_was_shrunk())
                expand_header_to_fit();
 }