gtkStyleAttach
Attaches a style to a window; this process allocates the colors and creates the GC's for the style - it specializes it to a particular visual and colormap. The process may involve the creation of a new style if the style has already been attached to a window with a different style and colormap.
gtkStyleAttach(object, window)
Since this function may return a new object, you have to use it
in the following way:
style = gtk_style_attach (style, window)
Derived by RGtkGen from GTK+ documentation
Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.