Warning
gtk_theming_engine_get_direction has been deprecated since version 3.8 and should not be used in newly-written code. Use gtk_theming_engine_get_state() and
check for GTK_STATE_FLAG_DIR_LTR and
GTK_STATE_FLAG_DIR_RTL instead.
Returns the widget direction used for rendering.
Warning gtk_theming_engine_get_direction has been deprecated since version 3.8 and should not be used in newly-written code. Use gtk_theming_engine_get_state() and check for GTK_STATE_FLAG_DIR_LTR and GTK_STATE_FLAG_DIR_RTL instead. Returns the widget direction used for rendering.