pub trait CellAreaContextImplExt: ObjectSubclass {
// Required methods
fn parent_reset(&self, cell_area_context: &Self::Type);
fn parent_preferred_height_for_width(
&self,
cell_area_context: &Self::Type,
width: i32
) -> (i32, i32);
fn parent_preferred_width_for_height(
&self,
cell_area_context: &Self::Type,
height: i32
) -> (i32, i32);
fn parent_allocate(
&self,
cell_area_context: &Self::Type,
width: i32,
height: i32
);
}