Trait gtk4::subclass::widget::WidgetImplExt

source · [−]
pub trait WidgetImplExt: ObjectSubclass {

Show 24 methods    fn parent_compute_expand(
        &self, 
        widget: &Self::Type, 
        hexpand: &mut bool, 
        vexpand: &mut bool
    );
    fn parent_contains(&self, widget: &Self::Type, x: f64, y: f64) -> bool;
    fn parent_direction_changed(
        &self, 
        widget: &Self::Type, 
        previous_direction: TextDirection
    );
    fn parent_focus(
        &self, 
        widget: &Self::Type, 
        direction_type: DirectionType
    ) -> bool;
    fn parent_request_mode(&self, widget: &Self::Type) -> SizeRequestMode;
    fn parent_grab_focus(&self, widget: &Self::Type) -> bool;
    fn parent_hide(&self, widget: &Self::Type);
    fn parent_keynav_failed(
        &self, 
        widget: &Self::Type, 
        direction_type: DirectionType
    ) -> bool;
    fn parent_map(&self, widget: &Self::Type);
    fn parent_measure(
        &self, 
        widget: &Self::Type, 
        orientation: Orientation, 
        for_size: i32
    ) -> (i32, i32, i32, i32);
    fn parent_mnemonic_activate(
        &self, 
        widget: &Self::Type, 
        group_cycling: bool
    ) -> bool;
    fn parent_move_focus(
        &self, 
        widget: &Self::Type, 
        direction_type: DirectionType
    );
    fn parent_query_tooltip(
        &self, 
        widget: &Self::Type, 
        x: i32, 
        y: i32, 
        keyboard_tooltip: bool, 
        tooltip: &Tooltip
    ) -> bool;
    fn parent_realize(&self, widget: &Self::Type);
    fn parent_root(&self, widget: &Self::Type);
    fn parent_set_focus_child(
        &self, 
        widget: &Self::Type, 
        child: Option<&Widget>
    );
    fn parent_show(&self, widget: &Self::Type);
    fn parent_size_allocate(
        &self, 
        widget: &Self::Type, 
        width: i32, 
        height: i32, 
        baseline: i32
    );
    fn parent_snapshot(&self, widget: &Self::Type, snapshot: &Snapshot);
    fn parent_state_flags_changed(
        &self, 
        widget: &Self::Type, 
        state_flags: &StateFlags
    );
    fn parent_system_setting_changed(
        &self, 
        widget: &Self::Type, 
        settings: &SystemSetting
    );
    fn parent_unmap(&self, widget: &Self::Type);
    fn parent_unrealize(&self, widget: &Self::Type);
    fn parent_unroot(&self, widget: &Self::Type);

}

Required methods

Implementors