gdk-window-new (parent attributes attributes-mask)

parent -- a gdk-window object, or nil to create the window as a child of the default root window for the default display
attributes -- attributes of type gdk-window-attr of the new window
attributes-mask -- mask of type gdk-window-attributes-type indicating which fields in attributes are valid

The new gdk-window object.

Creates a new window using the attributes from attributes. See gdk-window-attr and gdk-window-attributes-type for more details.

Note: To use this on displays other than the default display, parent must be specified.