Performance improvements

2015-01-09 08:12:20 +08:00
parent 750c3dffd5
commit 9a71f23ddd
16 changed files with 46 additions and 56 deletions
--- a/source/gui/element.cpp
+++ b/source/gui/element.cpp
@@ -547,7 +547,7 @@ namespace nana
 			draw_method * clone() const override
 			{
 				auto p = new draw_graph;
-				p->graph.make(graph.width(), graph.height());
+				p->graph.make(graph.size());
 				graph.paste(p->graph, 0, 0);
 				return p;
 			}