Trait gtk4::subclass::layout_manager::LayoutManagerImplExt

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

Required methods

Implementors