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Diffstat (limited to 'gtk2_ardour/midi_tracer.cc')
-rw-r--r--gtk2_ardour/midi_tracer.cc11
1 files changed, 8 insertions, 3 deletions
diff --git a/gtk2_ardour/midi_tracer.cc b/gtk2_ardour/midi_tracer.cc
index 08e1af68e1..004e7885ce 100644
--- a/gtk2_ardour/midi_tracer.cc
+++ b/gtk2_ardour/midi_tracer.cc
@@ -54,9 +54,14 @@ MidiTracer::MidiTracer (const std::string& name, Parser& p)
line_count_box.show ();
get_action_area()->add (line_count_box);
- get_action_area()->add (base_button);
- get_action_area()->add(collect_button);
- get_action_area()->add (autoscroll_button);
+
+ HBox* bbox = manage (new HBox);
+ bbox->add (base_button);
+ bbox->add (collect_button);
+ bbox->add (autoscroll_button);
+ bbox->show ();
+
+ get_action_area()->add (*bbox);
base_button.signal_toggled().connect (sigc::mem_fun (*this, &MidiTracer::base_toggle));
collect_button.signal_toggled().connect (sigc::mem_fun (*this, &MidiTracer::collect_toggle));