Add const qualifier to calc_document_size methodupstream/overflow_scroll

2 files changed, 4 insertions, 4 deletions

diff --git a/include/litehtml/render_item.h b/include/litehtml/render_item.h
index 0a52b143..21c943b4 100644
--- a/include/litehtml/render_item.h
+++ b/include/litehtml/render_item.h
@@ -412,7 +412,7 @@ namespace litehtml
 		std::tuple<int, int> element_static_offset(const std::shared_ptr<litehtml::render_item> &el);
         void add_positioned(const std::shared_ptr<litehtml::render_item> &el);
         void get_redraw_box(litehtml::position& pos, int x = 0, int y = 0);
-        void calc_document_size( litehtml::size& sz, int x = 0, int y = 0 );
+        void calc_document_size( litehtml::size& sz, int x = 0, int y = 0 ) const;
 		virtual void get_inline_boxes( position::vector& /*boxes*/ ) const {};
 		virtual void set_inline_boxes( position::vector& /*boxes*/ ) {};
 		virtual void add_inline_box( const position& /*box*/ ) {};
diff --git a/src/render_item.cpp b/src/render_item.cpp
index 7292373a..0362685e 100644
--- a/src/render_item.cpp
+++ b/src/render_item.cpp
@@ -707,7 +707,7 @@ void litehtml::render_item::get_redraw_box(litehtml::position& pos, int x /*= 0*
     }
 }
 
-void litehtml::render_item::calc_document_size( litehtml::size& sz, int x /*= 0*/, int y /*= 0*/ )
+void litehtml::render_item::calc_document_size( litehtml::size& sz, int x /*= 0*/, int y /*= 0*/ ) const
 {
 	if(css().get_display() != display_inline && css().get_display() != display_table_row)
 	{
@@ -717,7 +717,7 @@ void litehtml::render_item::calc_document_size( litehtml::size& sz, int x /*= 0*
 			sz.height = std::max(sz.height, y + bottom());
 
 			// All children of tables and blocks with style other than "overflow: visible" are inside element.
-			// We can skip calculating size of children
+			// We can skip calculating the size of children
 			if (src_el()->css().get_overflow() == overflow_visible && src_el()->css().get_display() != display_table)
 			{
 				for (auto &el: m_children)
@@ -730,7 +730,7 @@ void litehtml::render_item::calc_document_size( litehtml::size& sz, int x /*= 0*
 	{
 		position::vector boxes;
 		get_inline_boxes(boxes);
-		for(auto& box : boxes)
+		for(const auto& box : boxes)
 		{
 			sz.width = std::max(sz.width, x + box.x + box.width);
 			sz.height = std::max(sz.height, y + box.y + box.height);