[Commits] [wesnoth/wesnoth] cf4f48: ttree_view: added a clear() function

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: cf4f4883ab29ff074dbb065b77e2e32cf9436b86
      https://github.com/wesnoth/wesnoth/commit/cf4f4883ab29ff074dbb065b77e2e32cf9436b86
  Author: Charles Dang <exodia339 at gmail.com>
  Date:   2016-08-12 (Fri, 12 Aug 2016)

  Changed paths:
    M src/gui/widgets/tree_view.cpp
    M src/gui/widgets/tree_view.hpp

  Log Message:
  -----------
  ttree_view: added a clear() function