Function rs::drawing::c::eek_get_style_context_for_button

pub unsafe extern "C" fn eek_get_style_context_for_button(
    renderer: EekRenderer, 
    name: *const c_char, 
    outline_name: *const c_char, 
    locked_class: *const c_char, 
    pressed: u64
) -> GtkStyleContext