Returns the background colour, as used by @terminal when
drawing the background, which may be different from
the color set by vte_terminal_set_color_background().
Note: you must only call this function while handling the
GtkWidget::draw signal.
This function is rarely useful. One use for it is if you disable
drawing the background (see vte_terminal_set_clear_background())
and then need to draw the background yourself.
Returns the background colour, as used by @terminal when drawing the background, which may be different from the color set by vte_terminal_set_color_background().
Note: you must only call this function while handling the GtkWidget::draw signal.
This function is rarely useful. One use for it is if you disable drawing the background (see vte_terminal_set_clear_background()) and then need to draw the background yourself.