void render_con(Con *con)
"Renders" the given container (and its children), meaning that all rects are updated correctly.
int render_deco_height(void)
Returns the height for the decorations.
struct render_params render_params
This is used to keep a state to pass around when rendering a con in render_con().
Stores a rectangle, for example the size of a window, the child window etc.
A 'Con' represents everything from the X11 root window down to a single X11 window.
This is used to keep a state to pass around when rendering a con in render_con().