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gtk4_sys

Type Alias GtkCustomFilterFunc

Source 
pub type GtkCustomFilterFunc = Option<unsafe extern "C" fn(_: *mut GObject, _: gpointer) -> gboolean>;

Aliased Type§

enum GtkCustomFilterFunc {
    None,
    Some(unsafe extern "C" fn(_: *mut GObject, _: *mut c_void) -> i32),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(_: *mut GObject, _: *mut c_void) -> i32)

Some value of type T.