Use IWYU.

examples/component/button.cpp

@@ -1,8 +1,14 @@
-#include "ftxui/component/button.hpp"
+#include <functional>  // for function
+#include <memory>      // for unique_ptr, make_u...
+#include <string>      // for wstring
+#include <utility>     // for move
+#include <vector>      // for vector
 
-#include "ftxui/component/component.hpp"
-#include "ftxui/component/container.hpp"
-#include "ftxui/component/screen_interactive.hpp"
+#include "ftxui/component/button.hpp"              // for Button
+#include "ftxui/component/component.hpp"           // for Component
+#include "ftxui/component/container.hpp"           // for Container
+#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
+#include "ftxui/screen/box.hpp"                    // for ftxui
 
 using namespace ftxui;
 

examples/component/checkbox.cpp

@@ -1,8 +1,7 @@
 #include "ftxui/component/checkbox.hpp"
-
-#include "ftxui/component/component.hpp"
-#include "ftxui/component/container.hpp"
-#include "ftxui/component/screen_interactive.hpp"
+#include "ftxui/component/component.hpp"           // for Component
+#include "ftxui/component/container.hpp"           // for Container
+#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
 
 using namespace ftxui;
 

examples/component/checkbox_in_frame.cpp

@@ -1,10 +1,15 @@
-#include "ftxui/component/checkbox.hpp"
-#include "ftxui/component/container.hpp"
-#include "ftxui/component/input.hpp"
-#include "ftxui/component/menu.hpp"
-#include "ftxui/component/screen_interactive.hpp"
-#include "ftxui/component/toggle.hpp"
-#include "ftxui/screen/string.hpp"
+#include <memory>   // for allocator_traits<>...
+#include <string>   // for operator+, wstring
+#include <utility>  // for move
+#include <vector>   // for vector
+
+#include "ftxui/component/checkbox.hpp"            // for CheckBox
+#include "ftxui/component/component.hpp"           // for Component
+#include "ftxui/component/container.hpp"           // for Container
+#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
+#include "ftxui/dom/elements.hpp"                  // for Element, operator|
+#include "ftxui/screen/box.hpp"                    // for ftxui
+#include "ftxui/screen/string.hpp"                 // for to_wstring
 
 using namespace ftxui;
 

examples/component/gallery.cpp

@@ -1,12 +1,20 @@
-#include "ftxui/component/button.hpp"
-#include "ftxui/component/checkbox.hpp"
-#include "ftxui/component/container.hpp"
-#include "ftxui/component/input.hpp"
-#include "ftxui/component/menu.hpp"
-#include "ftxui/component/radiobox.hpp"
-#include "ftxui/component/screen_interactive.hpp"
-#include "ftxui/component/slider.hpp"
-#include "ftxui/component/toggle.hpp"
+#include <functional>  // for function
+#include <memory>      // for allocator, unique_ptr
+#include <string>      // for wstring
+#include <vector>      // for vector
+
+#include "ftxui/component/button.hpp"              // for Button
+#include "ftxui/component/checkbox.hpp"            // for CheckBox
+#include "ftxui/component/component.hpp"           // for Component, Compone...
+#include "ftxui/component/container.hpp"           // for Container
+#include "ftxui/component/input.hpp"               // for Input
+#include "ftxui/component/menu.hpp"                // for Menu
+#include "ftxui/component/radiobox.hpp"            // for RadioBox
+#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
+#include "ftxui/component/slider.hpp"              // for Slider
+#include "ftxui/component/toggle.hpp"              // for Toggle
+#include "ftxui/dom/elements.hpp"                  // for separator, operator|
+#include "ftxui/screen/box.hpp"                    // for ftxui
 
 using namespace ftxui;
 
@@ -73,10 +81,11 @@ class MyComponent : public Component {
 
   Element Render(std::wstring name, Element element) {
     return hbox({
-        text(name) | size(WIDTH, EQUAL, 8),
-        separator(),
-        element | xflex,
-    }) | xflex;
+               text(name) | size(WIDTH, EQUAL, 8),
+               separator(),
+               element | xflex,
+           }) |
+           xflex;
   }
 
   Element Render(std::wstring name, Component& component) {

examples/component/homescreen.cpp

@@ -1,14 +1,23 @@
-#include <cmath>
-#include <thread>
+#include <chrono>      // for operator""s, chron...
+#include <cmath>       // for sin
+#include <functional>  // for ref, reference_wra...
+#include <string>      // for allocator, wstring
+#include <thread>      // for sleep_for, thread
+#include <utility>     // for move
+#include <vector>      // for vector
 
-#include "ftxui/component/checkbox.hpp"
-#include "ftxui/component/container.hpp"
-#include "ftxui/component/input.hpp"
-#include "ftxui/component/menu.hpp"
-#include "ftxui/component/radiobox.hpp"
-#include "ftxui/component/screen_interactive.hpp"
-#include "ftxui/component/toggle.hpp"
-#include "ftxui/screen/string.hpp"
+#include "ftxui/component/checkbox.hpp"            // for CheckBox
+#include "ftxui/component/component.hpp"           // for Component
+#include "ftxui/component/container.hpp"           // for Container
+#include "ftxui/component/event.hpp"               // for Event, Event::Custom
+#include "ftxui/component/input.hpp"               // for Input
+#include "ftxui/component/menu.hpp"                // for Menu
+#include "ftxui/component/radiobox.hpp"            // for RadioBox
+#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
+#include "ftxui/component/toggle.hpp"              // for Toggle
+#include "ftxui/dom/elements.hpp"                  // for text, operator|
+#include "ftxui/screen/box.hpp"                    // for ftxui
+#include "ftxui/screen/color.hpp"                  // for Color, Color::Blue...
 
 using namespace ftxui;
 

examples/component/input.cpp

@@ -1,10 +1,6 @@
 #include "ftxui/component/input.hpp"
-
-#include <iostream>
-
-#include "ftxui/component/container.hpp"
-#include "ftxui/component/screen_interactive.hpp"
-#include "ftxui/screen/string.hpp"
+#include "ftxui/component/container.hpp"           // for Container
+#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
 
 using namespace ftxui;
 

examples/component/menu.cpp

@@ -1,10 +1,11 @@
-#include "ftxui/component/menu.hpp"
+#include <functional>  // for function
+#include <iostream>    // for basic_ostream::ope...
+#include <string>      // for wstring, allocator
+#include <vector>      // for vector
 
-#include <chrono>
-#include <iostream>
-#include <thread>
-
-#include "ftxui/component/screen_interactive.hpp"
+#include "ftxui/component/menu.hpp"                // for Menu
+#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
+#include "ftxui/screen/box.hpp"                    // for ftxui
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/component/menu2.cpp

@@ -1,11 +1,14 @@
-#include <chrono>
-#include <iostream>
-#include <thread>
+#include <functional>  // for function
+#include <string>      // for wstring, allocator
+#include <vector>      // for vector
 
-#include "ftxui/component/container.hpp"
-#include "ftxui/component/menu.hpp"
-#include "ftxui/component/screen_interactive.hpp"
-#include "ftxui/screen/string.hpp"
+#include "ftxui/component/component.hpp"           // for Component
+#include "ftxui/component/container.hpp"           // for Container
+#include "ftxui/component/menu.hpp"                // for Menu
+#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
+#include "ftxui/dom/elements.hpp"                  // for text, separator, bold
+#include "ftxui/screen/box.hpp"                    // for ftxui
+#include "ftxui/screen/string.hpp"                 // for to_wstring
 
 using namespace ftxui;
 

examples/component/menu_style.cpp

@@ -1,10 +1,15 @@
-#include <iostream>
-#include <thread>
+#include <functional>        // for function
+#include <initializer_list>  // for initializer_list
+#include <string>            // for wstring, allocator
+#include <vector>            // for vector
 
-#include "ftxui/component/container.hpp"
-#include "ftxui/component/menu.hpp"
-#include "ftxui/component/screen_interactive.hpp"
-#include "ftxui/screen/string.hpp"
+#include "ftxui/component/component.hpp"           // for Component
+#include "ftxui/component/container.hpp"           // for Container
+#include "ftxui/component/menu.hpp"                // for Menu
+#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
+#include "ftxui/dom/elements.hpp"                  // for operator|, Element
+#include "ftxui/screen/box.hpp"                    // for ftxui
+#include "ftxui/screen/color.hpp"                  // for Color, Color::Blue
 
 using namespace ftxui;
 
@@ -13,7 +18,14 @@ class MyComponent : public Component {
   MyComponent() {
     Add(&container);
 
-    for (Menu* menu : {&menu_1, &menu_2, &menu_3, &menu_4, &menu_5, &menu_6,}) {
+    for (Menu* menu : {
+             &menu_1,
+             &menu_2,
+             &menu_3,
+             &menu_4,
+             &menu_5,
+             &menu_6,
+         }) {
       container.Add(menu);
       menu->entries = {
           L"Monkey", L"Dog", L"Cat", L"Bird", L"Elephant",

examples/component/modal_dialog.cpp

@@ -1,7 +1,14 @@
-#include "ftxui/component/button.hpp"
-#include "ftxui/component/component.hpp"
-#include "ftxui/component/container.hpp"
-#include "ftxui/component/screen_interactive.hpp"
+#include <functional>  // for function
+#include <memory>      // for allocator_traits<>...
+#include <string>      // for operator+, wstring
+#include <vector>      // for vector
+
+#include "ftxui/component/button.hpp"              // for Button
+#include "ftxui/component/component.hpp"           // for Component
+#include "ftxui/component/container.hpp"           // for Container
+#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
+#include "ftxui/dom/elements.hpp"                  // for Element, operator|
+#include "ftxui/screen/box.hpp"                    // for ftxui
 
 using namespace ftxui;
 

examples/component/radiobox.cpp

@@ -1,8 +1,5 @@
 #include "ftxui/component/radiobox.hpp"
-
-#include "ftxui/component/component.hpp"
-#include "ftxui/component/container.hpp"
-#include "ftxui/component/screen_interactive.hpp"
+#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
 
 using namespace ftxui;
 

examples/component/radiobox_in_frame.cpp

@@ -1,11 +1,12 @@
-#include "ftxui/component/checkbox.hpp"
-#include "ftxui/component/container.hpp"
-#include "ftxui/component/input.hpp"
-#include "ftxui/component/menu.hpp"
-#include "ftxui/component/radiobox.hpp"
-#include "ftxui/component/screen_interactive.hpp"
-#include "ftxui/component/toggle.hpp"
-#include "ftxui/screen/string.hpp"
+#include <string>  // for wstring, operator+
+#include <vector>  // for vector
+
+#include "ftxui/component/component.hpp"           // for Component
+#include "ftxui/component/radiobox.hpp"            // for RadioBox
+#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
+#include "ftxui/dom/elements.hpp"                  // for Element, operator|
+#include "ftxui/screen/box.hpp"                    // for ftxui
+#include "ftxui/screen/string.hpp"                 // for to_wstring
 
 using namespace ftxui;
 

examples/component/slider.cpp

@@ -1,16 +1,21 @@
-#include "ftxui/component/slider.hpp"
-#include "ftxui/component/container.hpp"
-#include "ftxui/component/screen_interactive.hpp"
-#include "ftxui/component/toggle.hpp"
-#include "ftxui/screen/string.hpp"
+#include <functional>  // for function
+#include <memory>      // for allocator, unique_ptr
+#include <string>      // for operator+, to_wstring
+
+#include "ftxui/component/component.hpp"           // for Component, Compone...
+#include "ftxui/component/container.hpp"           // for Container
+#include "ftxui/component/event.hpp"               // for Event, Event::Escape
+#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
+#include "ftxui/component/slider.hpp"              // for Slider
+#include "ftxui/dom/elements.hpp"                  // for separator, operator|
+#include "ftxui/screen/box.hpp"                    // for ftxui
+#include "ftxui/screen/color.hpp"                  // for Color
 
 using namespace ftxui;
 
 Element ColorTile(int red, int green, int blue) {
-  return text(L"")
-    | size(WIDTH, GREATER_THAN, 14)
-    | size(HEIGHT, GREATER_THAN, 7)
-    | bgcolor(Color::RGB(red, green, blue));
+  return text(L"") | size(WIDTH, GREATER_THAN, 14) |
+         size(HEIGHT, GREATER_THAN, 7) | bgcolor(Color::RGB(red, green, blue));
 }
 
 Element ColorString(int red, int green, int blue) {

examples/component/tab_horizontal.cpp

@@ -1,11 +1,14 @@
-#include <iostream>
-#include <thread>
+#include <functional>  // for function
+#include <string>      // for wstring, allocator
+#include <vector>      // for vector
 
-#include "ftxui/component/container.hpp"
-#include "ftxui/component/radiobox.hpp"
-#include "ftxui/component/screen_interactive.hpp"
-#include "ftxui/component/toggle.hpp"
-#include "ftxui/screen/string.hpp"
+#include "ftxui/component/component.hpp"           // for Component
+#include "ftxui/component/container.hpp"           // for Container
+#include "ftxui/component/radiobox.hpp"            // for RadioBox
+#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
+#include "ftxui/component/toggle.hpp"              // for Toggle
+#include "ftxui/dom/elements.hpp"                  // for Element, operator|
+#include "ftxui/screen/box.hpp"                    // for ftxui
 
 using namespace ftxui;
 

examples/component/tab_vertical.cpp

@@ -1,10 +1,12 @@
-#include <iostream>
+#include <functional>  // for function
+#include <string>      // for wstring, allocator
+#include <vector>      // for vector
 
-#include "ftxui/component/container.hpp"
-#include "ftxui/component/menu.hpp"
-#include "ftxui/component/screen_interactive.hpp"
-#include "ftxui/component/toggle.hpp"
-#include "ftxui/screen/string.hpp"
+#include "ftxui/component/component.hpp"           // for Component
+#include "ftxui/component/container.hpp"           // for Container
+#include "ftxui/component/menu.hpp"                // for Menu
+#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
+#include "ftxui/screen/box.hpp"                    // for ftxui
 
 using namespace ftxui;
 

examples/component/toggle.cpp

@@ -1,12 +1,7 @@
 #include "ftxui/component/toggle.hpp"
-
-#include <chrono>
-#include <iostream>
-#include <thread>
-
-#include "ftxui/component/container.hpp"
-#include "ftxui/component/screen_interactive.hpp"
-#include "ftxui/screen/string.hpp"
+#include "ftxui/component/container.hpp"           // for Container
+#include "ftxui/component/event.hpp"               // for Event, Event::Return
+#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
 
 using namespace ftxui;
 

examples/dom/border.cpp

@@ -1,8 +1,9 @@
-#include <chrono>
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <iostream>
-#include <thread>
+#include <memory>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/color_gallery.cpp

@@ -1,14 +1,16 @@
-#include <cmath>
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/color_info.hpp>
 #include <ftxui/screen/screen.hpp>
 #include <ftxui/screen/terminal.hpp>
-#include <iostream>
-
-#include "ftxui/screen/string.hpp"
+#include <memory>
+#include <utility>
+#include <vector>
 
 using namespace ftxui;
 #include "./color_info_sorted_2d.ipp"  // ColorInfoSorted2D.
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
+#include "ftxui/screen/color.hpp"
 
 int main(int argc, const char* argv[]) {
   // clang-format off

examples/dom/color_info_palette256.cpp

@@ -1,10 +1,13 @@
-#include <algorithm>
-#include <cmath>
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/color_info.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <ftxui/screen/terminal.hpp>
-#include <iostream>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
+#include "ftxui/screen/color.hpp"
 #include "ftxui/screen/string.hpp"
 
 using namespace ftxui;

examples/dom/color_truecolor_HSV.cpp

@@ -1,10 +1,11 @@
-#include <cmath>
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <ftxui/screen/terminal.hpp>
-#include <iostream>
+#include <memory>
+#include <utility>
 
-#include "ftxui/screen/string.hpp"
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
+#include "ftxui/screen/color.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/color_truecolor_RGB.cpp

@@ -1,10 +1,11 @@
-#include <cmath>
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <ftxui/screen/terminal.hpp>
-#include <iostream>
+#include <memory>
+#include <utility>
 
-#include "ftxui/screen/string.hpp"
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
+#include "ftxui/screen/color.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/dbox.cpp

@@ -1,6 +1,9 @@
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <iostream>
+#include <memory>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/gauge.cpp

@@ -2,8 +2,12 @@
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
 #include <iostream>
+#include <string>
 #include <thread>
 
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
+
 int main(int argc, const char* argv[]) {
   using namespace ftxui;
   using namespace std::chrono_literals;

examples/dom/graph.cpp

@@ -2,9 +2,15 @@
 #include <cmath>
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <ftxui/screen/string.hpp>
+#include <functional>
 #include <iostream>
+#include <string>
 #include <thread>
+#include <vector>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
+#include "ftxui/screen/color.hpp"
 
 class Graph {
  public:

examples/dom/hflow.cpp

@@ -1,7 +1,11 @@
+#include <stddef.h>
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
 #include <ftxui/screen/string.hpp>
-#include <iostream>
+#include <string>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/html_like.cpp

@@ -1,10 +1,14 @@
 #include <chrono>
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <ftxui/screen/string.hpp>
 #include <iostream>
+#include <string>
 #include <thread>
 
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
+#include "ftxui/screen/color.hpp"
+
 int main(int argc, const char* argv[]) {
   using namespace ftxui;
   using namespace std::chrono_literals;

examples/dom/package_manager.cpp

@@ -4,9 +4,16 @@
 #include <ftxui/screen/string.hpp>
 #include <iostream>
 #include <list>
+#include <memory>
+#include <string>
 #include <thread>
+#include <utility>
 #include <vector>
 
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
+#include "ftxui/screen/color.hpp"
+
 /// @example examples/dom/package_manage.cpp
 
 int main(int argc, const char* argv[]) {

examples/dom/paragraph.cpp

@@ -1,7 +1,10 @@
+#include <stdio.h>
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <ftxui/screen/string.hpp>
-#include <iostream>
+#include <string>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/separator.cpp

@@ -1,6 +1,9 @@
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <iostream>
+#include <memory>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/size.cpp

@@ -1,7 +1,12 @@
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
 #include <ftxui/screen/string.hpp>
-#include <iostream>
+#include <memory>
+#include <string>
+#include <utility>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/spinner.cpp

@@ -3,7 +3,13 @@
 #include <ftxui/screen/screen.hpp>
 #include <ftxui/screen/string.hpp>
 #include <iostream>
+#include <string>
 #include <thread>
+#include <utility>
+#include <vector>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/style_blink.cpp

@@ -1,6 +1,9 @@
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <iostream>
+#include <memory>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/style_bold.cpp

@@ -1,6 +1,9 @@
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <iostream>
+#include <memory>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/style_color.cpp

@@ -1,6 +1,10 @@
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <iostream>
+#include <memory>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
+#include "ftxui/screen/color.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/style_dim.cpp

@@ -1,6 +1,9 @@
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <iostream>
+#include <memory>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/style_gallery.cpp

@@ -1,6 +1,10 @@
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <iostream>
+#include <memory>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
+#include "ftxui/screen/color.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/style_inverted.cpp

@@ -1,6 +1,9 @@
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <iostream>
+#include <memory>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/style_underlined.cpp

@@ -1,6 +1,9 @@
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <iostream>
+#include <memory>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/vbox_hbox.cpp

@@ -1,6 +1,10 @@
+#include <stdio.h>
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <iostream>
+#include <memory>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
 
 int main(int argc, const char* argv[]) {
   using namespace ftxui;

examples/dom/window.cpp

@@ -1,6 +1,10 @@
 #include <ftxui/dom/elements.hpp>
 #include <ftxui/screen/screen.hpp>
-#include <iostream>
+#include <vector>
+
+#include "ftxui/dom/node.hpp"
+#include "ftxui/screen/box.hpp"
+#include "ftxui/screen/color.hpp"
 
 int main(void) {
   using namespace ftxui;

examples/util/print_key_press.cpp

@@ -2,12 +2,18 @@
 // Use of this source code is governed by the MIT license that can be found in
 // the LICENSE file.
 
-#include <chrono>
-#include <ftxui/component/component.hpp>
-#include <ftxui/component/screen_interactive.hpp>
-#include <ftxui/screen/string.hpp>
-#include <iostream>
-#include <thread>
+#include <stddef.h>                                // for size_t
+#include <algorithm>                               // for max
+#include <ftxui/component/component.hpp>           // for Component
+#include <ftxui/component/screen_interactive.hpp>  // for ScreenInteractive
+#include <string>                                  // for allocator, operator+
+#include <utility>                                 // for move
+#include <vector>                                  // for vector
+
+#include "ftxui/component/event.hpp"  // for Event
+#include "ftxui/component/mouse.hpp"  // for Mouse, Mouse::Left
+#include "ftxui/dom/elements.hpp"     // for text, vbox, window
+#include "ftxui/screen/box.hpp"       // for ftxui
 
 using namespace ftxui;
 
@@ -57,8 +63,8 @@ std::wstring Stringify(Event event) {
       out += L"_meta";
 
     out += L"(" +  //
-            std::to_wstring(event.mouse().x) + L"," +
-            std::to_wstring(event.mouse().y) + L")";
+           std::to_wstring(event.mouse().x) + L"," +
+           std::to_wstring(event.mouse().y) + L")";
   } else {
     out += L"(special)";
   }