Warning
gtk_style_context_set_direction has been deprecated since version 3.8 and should not be used in newly-written code. Use gtk_style_context_set_state() with
GTK_STATE_FLAG_DIR_LTR and GTK_STATE_FLAG_DIR_RTL
instead.
Sets the reading direction for rendering purposes.
If you are using a GtkStyleContext returned from
gtk_widget_get_style_context(), you do not need to
call this yourself.
Warning gtk_style_context_set_direction has been deprecated since version 3.8 and should not be used in newly-written code. Use gtk_style_context_set_state() with GTK_STATE_FLAG_DIR_LTR and GTK_STATE_FLAG_DIR_RTL instead. Sets the reading direction for rendering purposes. If you are using a GtkStyleContext returned from gtk_widget_get_style_context(), you do not need to call this yourself.