Sets a background image for the widget. Text which would otherwise be
drawn using the default background color will instead be drawn over the
specified image. If necessary, the image will be tiled to cover the
widget's entire visible area. If specified by
vte_terminal_set_background_saturation(), the terminal will tint its
in-memory copy of the image before applying it to the terminal.
Sets a background image for the widget. Text which would otherwise be drawn using the default background color will instead be drawn over the specified image. If necessary, the image will be tiled to cover the widget's entire visible area. If specified by vte_terminal_set_background_saturation(), the terminal will tint its in-memory copy of the image before applying it to the terminal.