Type Alias GtkCellAllocCallback

pub type GtkCellAllocCallback = Option<unsafe extern "C" fn(_: *mut GtkCellRenderer, _: *const GdkRectangle, _: *const GdkRectangle, _: gpointer) -> gboolean>;

Aliased Type

enum GtkCellAllocCallback {
    None,
    Some(unsafe extern "C" fn(_: *mut GtkCellRenderer, _: *const GdkRectangle, _: *const GdkRectangle, _: *mut c_void) -> i32),
}

Variants

None

No value.

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

Some value of type T.