Trait gtk4::subclass::cell_area::CellAreaImplExt

source · [−]
pub trait CellAreaImplExt: ObjectSubclass {

Show 17 methods    fn parent_activate<P: IsA<CellAreaContext>, W: IsA<Widget>>(
        &self,
        cell_area: &Self::Type,
        context: &P,
        widget: &W,
        area: &Rectangle,
        flags: CellRendererState,
        edit_only: bool
    ) -> bool;
    fn parent_add<R: IsA<CellRenderer>>(
        &self,
        cell_area: &Self::Type,
        renderer: &R
    );
    fn parent_apply_attributes<M: IsA<TreeModel>>(
        &self,
        cell_area: &Self::Type,
        tree_model: &M,
        iter: &TreeIter,
        is_expander: bool,
        is_expanded: bool
    );
    fn parent_create_context(
        &self,
        cell_area: &Self::Type
    ) -> Option<CellAreaContext>;
    fn parent_copy_context<P: IsA<CellAreaContext>>(
        &self,
        cell_area: &Self::Type,
        context: &P
    ) -> Option<CellAreaContext>;
    fn parent_event<W: IsA<Widget>, P: IsA<CellAreaContext>>(
        &self,
        cell_area: &Self::Type,
        context: &P,
        widget: &W,
        event: &Event,
        area: &Rectangle,
        flags: CellRendererState
    ) -> bool;
    fn parent_foreach(&self, cell_area: &Self::Type, callback: &CellCallback);
    fn parent_foreach_alloc<P: IsA<CellAreaContext>, W: IsA<Widget>>(
        &self,
        cell_type: &Self::Type,
        context: &P,
        widget: &W,
        area: &Rectangle,
        bg_area: &Rectangle,
        callback: &CellCallbackAllocate
    );
    fn parent_remove<R: IsA<CellRenderer>>(
        &self,
        cell_area: &Self::Type,
        renderer: &R
    );
    fn parent_is_activatable(&self, cell_area: &Self::Type) -> bool;
    fn parent_focus(
        &self,
        cell_area: &Self::Type,
        direction_type: DirectionType
    ) -> bool;
    fn parent_request_mode(&self, cell_area: &Self::Type) -> SizeRequestMode;
    fn parent_preferred_width<P: IsA<CellAreaContext>, W: IsA<Widget>>(
        &self,
        cell_area: &Self::Type,
        context: &P,
        widget: &W
    ) -> (i32, i32);
    fn parent_preferred_height<P: IsA<CellAreaContext>, W: IsA<Widget>>(
        &self,
        cell_area: &Self::Type,
        context: &P,
        widget: &W
    ) -> (i32, i32);
    fn parent_preferred_width_for_height<P: IsA<CellAreaContext>, W: IsA<Widget>>(
        &self,
        cell_area: &Self::Type,
        context: &P,
        widget: &W,
        height: i32
    ) -> (i32, i32);
    fn parent_preferred_height_for_width<P: IsA<CellAreaContext>, W: IsA<Widget>>(
        &self,
        cell_area: &Self::Type,
        context: &P,
        widget: &W,
        width: i32
    ) -> (i32, i32);
    fn parent_snapshot<P: IsA<CellAreaContext>, W: IsA<Widget>>(
        &self,
        cell_area: &Self::Type,
        context: &P,
        snapshot: &Snapshot,
        widget: &W,
        background_area: &Rectangle,
        cellarea: &Rectangle,
        flags: CellRendererState,
        paint_focus: bool
    );

}

Required Methods

Implementors