Xcb.Connection.create_window – xcb Reference Manual
create_window
Description:
public
VoidCookie
create_window
(
uint8
depth,
Window
wid,
Window
parent,
int16
x,
int16
y,
uint16
width,
uint16
height,
uint16
border_width,
uint16
_class,
VisualID
visual,
uint32
value_mask,
uint32
[]? value_list)