Function
The createWindowEx function is similar to the createWindow function, but includes x and y coordinate information and dialog style information.
val createWindow : {class : string,
name : string,
styles : window_style list,
width : int,
height : int,
parent : hwnd,
menu : word,
x : int,
y : int,
ex_styles : window_ex_style} -> hwnd
window_ex_style
datatype is a new datatype with the following definition:
datatype window_ex_style = WS_EX_DLGMODALFRAME | WS_EX_STATICEDGE | WS_EX_WINDOWEDGE