Used to set the #GtkStyle for a widget (widget->style). Since GTK 3, this function does nothing, the passed in style is ignored.
a #GtkStyle, or null to remove the effect of a previous call to gtk.widget.Widget.setStyle and go back to the default style
Deprecated: Use #GtkStyleContext instead
Used to set the #GtkStyle for a widget (widget->style). Since GTK 3, this function does nothing, the passed in style is ignored.