Trait gtk4::subclass::layout_manager::LayoutManagerImplExt

pub trait LayoutManagerImplExt: ObjectSubclass {
    fn parent_allocate(
        &self,
        widget: &Widget,
        width: i32,
        height: i32,
        baseline: i32
    );
    fn parent_create_layout_child(
        &self,
        widget: &Widget,
        for_child: &Widget
    ) -> LayoutChild;
    fn parent_request_mode(&self, widget: &Widget) -> SizeRequestMode;
    fn parent_measure(
        &self,
        widget: &Widget,
        orientation: Orientation,
        for_size: i32
    ) -> (i32, i32, i32, i32);
    fn parent_root(&self);
    fn parent_unroot(&self);
}

Required Methods

fn parent_allocate(&self, widget: &Widget, width: i32, height: i32, baseline: i32)

fn parent_create_layout_child(
    &self,
    widget: &Widget,
    for_child: &Widget
) -> LayoutChild

fn parent_request_mode(&self, widget: &Widget) -> SizeRequestMode

fn parent_measure(
    &self,
    widget: &Widget,
    orientation: Orientation,
    for_size: i32
) -> (i32, i32, i32, i32)

fn parent_root(&self)

fn parent_unroot(&self)

Implementors

impl<T: LayoutManagerImpl> LayoutManagerImplExt for T