Hide port matrix notebook tabs if there's only one.

git-svn-id: svn://localhost/ardour2/branches/3.0@6279 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 17 insertions, 3 deletions

diff --git a/gtk2_ardour/port_matrix.cc b/gtk2_ardour/port_matrix.cc
index 5a78d7f8d3..3a84910d49 100644
--- a/gtk2_ardour/port_matrix.cc
+++ b/gtk2_ardour/port_matrix.cc
@@ -82,7 +82,11 @@ PortMatrix::PortMatrix (Window* parent, Session& session, DataType type)
 	_hlabel.set_alignment (0, 0.5);
 	_hlabel.set_padding (16, 4);
 
-	show_all ();
+	_body->show ();
+	_vbox.show ();
+	_hbox.show ();
+	_vlabel.show ();
+	_hlabel.show ();
 }
 
 PortMatrix::~PortMatrix ()
@@ -174,8 +178,6 @@ PortMatrix::setup ()
 	setup_scrollbars ();
 	setup_notebooks ();
 	queue_draw ();
-
-	show_all ();
 }
 
 void
@@ -644,6 +646,18 @@ PortMatrix::setup_notebooks ()
 	if (v_current_page != -1 && _vnotebook.get_n_pages() > v_current_page) {
 		_vnotebook.set_current_page (v_current_page);
 	}
+
+	if (_hnotebook.get_n_pages() <= 1) {
+		_hnotebook.hide ();
+	} else {
+		_hnotebook.show ();
+	}
+
+	if (_vnotebook.get_n_pages() <= 1) {
+		_vnotebook.hide ();
+	} else {
+		_vnotebook.show ();
+	}
 	
 	_in_setup_notebooks = false;
 }