OpalCreateWindow

function OpalCreateWindow(x:integer, y:integer, width:integer, height:integer, visible:boolean = TRUE) : integer

Create a window. Windows can contain any number of widgets, and that's about it. The window_ref of the window is returned.


x:integer = top left postion on screen
y:integer = top left postion on screen
width:integer = width of the window
height:integer = height of the window
[visible]:boolean = Show the window (default TRUE)
This function returns an integer