The value of @a win determines if the metric returned is a global value or
a wxWindow based value, in which case it might determine the widget, the
display the window is on, or something similar. The window given should be as
The value of @a win determines if the metric returned is a global value or
a wxWindow based value, in which case it might determine the widget, the
display the window is on, or something similar. The window given should be as