styles

[Timo Sirainen <aaaaaa sicom fi>]

> Can I change widget style after it's been showed? .. Before
> gtk_widget_show() I can change widget's background color but after it it
> just doesn't change.

.. and to be bit more specific since this seems to work with other
widgets:) .. this happens with GtkText and when setting it's background
color, it just draws some thin borders and the rest is white.. background
pixmap seemed to work.