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_set_style() and go back to the default style
Deprecated: Use #GtkStyleContext instead
See Implementation
Used to set the #GtkStyle for a widget (@widget->style). Since GTK 3, this function does nothing, the passed in style is ignored.