From f66f7ba136c8588e47b3381ab07353e85f4100bf Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Sun, 25 Sep 2016 14:44:27 -0500
Subject: [PATCH 1/1] make inclusion/exclusion of hidden children optional in
 Item::add_child_bounding_boxes

---
 libs/canvas/canvas/item.h | 2 +-
 libs/canvas/item.cc       | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/libs/canvas/canvas/item.h b/libs/canvas/canvas/item.h
index 2d28fcdf2a..dc29e75677 100644
--- a/libs/canvas/canvas/item.h
+++ b/libs/canvas/canvas/item.h
@@ -295,7 +295,7 @@ protected:
 	/* our items, from lowest to highest in the stack */
 	std::list<Item*> _items;
 
-	void add_child_bounding_boxes() const;
+	void add_child_bounding_boxes (bool include_hidden = false) const;
 	void render_children (Rect const & area, Cairo::RefPtr<Cairo::Context> context) const;
 
 	Duple scroll_offset() const;
diff --git a/libs/canvas/item.cc b/libs/canvas/item.cc
index 711743d9f1..e2cdc698bb 100644
--- a/libs/canvas/item.cc
+++ b/libs/canvas/item.cc
@@ -817,7 +817,7 @@ Item::render_children (Rect const & area, Cairo::RefPtr<Cairo::Context> context)
 }
 
 void
-Item::add_child_bounding_boxes() const
+Item::add_child_bounding_boxes (bool include_hidden) const
 {
 	boost::optional<Rect> self;
 	Rect bbox;
@@ -830,7 +830,7 @@ Item::add_child_bounding_boxes() const
 
 	for (list<Item*>::const_iterator i = _items.begin(); i != _items.end(); ++i) {
 
-		if (!(*i)->visible()) {
+		if (!(*i)->visible() && !include_hidden) {
 			continue;
 		}
 
-- 
2.30.2