Type Alias cairo_sys::cairo_user_scaled_font_init_func_t
source · pub type cairo_user_scaled_font_init_func_t = Option<unsafe extern "C" fn(scaled_font: *mut cairo_scaled_font_t, cr: *mut cairo_t, extents: *mut cairo_font_extents_t) -> cairo_status_t>;
Aliased Type§
enum cairo_user_scaled_font_init_func_t {
None,
Some(unsafe extern "C" fn(_: *mut cairo_scaled_font_t, _: *mut cairo_t, _: *mut cairo_font_extents_t) -> i32),
}
Variants§
None
No value.
Some(unsafe extern "C" fn(_: *mut cairo_scaled_font_t, _: *mut cairo_t, _: *mut cairo_font_extents_t) -> i32)
Some value of type T
.