Here is a list of all namespace variables with links to the namespace documentation for each variable:

Color : ftxui
Constraint : ftxui
direction : ftxui
element : ftxui
extend_beyond_screen : ftxui::Dimension
g_uniformize : ftxui
image_index : ftxui
node : ftxui
palette256 : ftxui
selector : ftxui::Container
show : ftxui
value : ftxui
y : ftxui