Type Alias GtkCellAllocCallback 

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

Aliased Type

pub 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.