Trait gtk4::prelude::CellAreaContextExt

pub trait CellAreaContextExt: 'static {
    // Required methods
    fn allocate(&self, width: i32, height: i32);
    fn allocation(&self) -> (i32, i32);
    fn area(&self) -> CellArea;
    fn preferred_height(&self) -> (i32, i32);
    fn preferred_height_for_width(&self, width: i32) -> (i32, i32);
    fn preferred_width(&self) -> (i32, i32);
    fn preferred_width_for_height(&self, height: i32) -> (i32, i32);
    fn push_preferred_height(&self, minimum_height: i32, natural_height: i32);
    fn push_preferred_width(&self, minimum_width: i32, natural_width: i32);
    fn reset(&self);
    fn minimum_height(&self) -> i32;
    fn minimum_width(&self) -> i32;
    fn natural_height(&self) -> i32;
    fn natural_width(&self) -> i32;
    fn connect_minimum_height_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_minimum_width_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_natural_height_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_natural_width_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
}

Required Methods

fn allocate(&self, width: i32, height: i32)

fn allocation(&self) -> (i32, i32)

fn area(&self) -> CellArea

fn preferred_height(&self) -> (i32, i32)

fn preferred_height_for_width(&self, width: i32) -> (i32, i32)

fn preferred_width(&self) -> (i32, i32)

fn preferred_width_for_height(&self, height: i32) -> (i32, i32)

fn push_preferred_height(&self, minimum_height: i32, natural_height: i32)

fn push_preferred_width(&self, minimum_width: i32, natural_width: i32)

fn reset(&self)

fn minimum_height(&self) -> i32

fn minimum_width(&self) -> i32

fn natural_height(&self) -> i32

fn natural_width(&self) -> i32

fn connect_minimum_height_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_minimum_width_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_natural_height_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_natural_width_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

Implementors

impl<O: IsA<CellAreaContext>> CellAreaContextExt for O