Cleanup

include/ftxui/dom/elements.hpp

@@ -113,8 +113,6 @@ Decorator focusPositionRelative(float x, float y);
 Element automerge(Element child);
 Decorator hyperlink(std::string link);
 Element hyperlink(std::string link, Element child);
-Element selectable(Element child);
-Decorator selectable(void);
 
 // --- Layout is
 // Horizontal, Vertical or stacked set of elements.

include/ftxui/dom/node.hpp

@@ -4,7 +4,6 @@
 #ifndef FTXUI_DOM_NODE_HPP
 #define FTXUI_DOM_NODE_HPP
 
-#include <list>    // for list
 #include <memory>  // for shared_ptr
 #include <vector>  // for vector
 
@@ -58,7 +57,6 @@ class Node {
   };
   virtual void Check(Status* status);
 
-
  protected:
   Elements children_;
   Requirement requirement_;

include/ftxui/dom/selection.hpp

@@ -18,7 +18,6 @@ class Selection {
   Selection SaturateHorizontal(Box box);
   Selection SaturateVertical(Box box);
 
-
  private:
   Selection* const parent_ = nullptr;
   const int start_x_;