fix bug that listbox wouldn't update when clicks on blank area

2017-05-13 08:14:43 +08:00 · 2017-05-13 08:14:43 +08:00 · ced53b3927
commit ced53b3927
parent e2910ce5d9
1 changed files with 7 additions and 0 deletions
--- a/source/gui/widgets/listbox.cpp
+++ b/source/gui/widgets/listbox.cpp
@ -4138,6 +4138,13 @@ namespace nana
 							essence_->start_mouse_selection(arg.pos);

 						lister.select_for_all(false);
+						update = true;
+						if (good_list_r)
+						{
+							drawer_lister_->draw(list_r);
+							if (good_head_r)
+								drawer_header_->draw(graph, head_r);
+						}
 					}

 					if(update)