Trait gtk4::subclass::cell_renderer::CellRendererImpl

source · [−]
pub trait CellRendererImpl: CellRendererImplExt + ObjectImpl {
    fn activate<P: IsA<Widget>>(
        &self,
        renderer: &Self::Type,
        event: Option<&Event>,
        widget: &P,
        path: &str,
        background_area: &Rectangle,
        cell_area: &Rectangle,
        flags: CellRendererState
    ) -> bool { ... }
    fn editing_canceled(&self, renderer: &Self::Type) { ... }
    fn editing_started(
        &self,
        renderer: &Self::Type,
        editable: &CellEditable,
        path: &str
    ) { ... }
    fn aligned_area<P: IsA<Widget>>(
        &self,
        renderer: &Self::Type,
        widget: &P,
        flags: CellRendererState,
        cell_area: &Rectangle
    ) -> Rectangle { ... }
    fn preferred_height_for_width<P: IsA<Widget>>(
        &self,
        renderer: &Self::Type,
        widget: &P,
        width: i32
    ) -> (i32, i32) { ... }
    fn preferred_height<P: IsA<Widget>>(
        &self,
        renderer: &Self::Type,
        widget: &P
    ) -> (i32, i32) { ... }
    fn preferred_width_for_height<P: IsA<Widget>>(
        &self,
        renderer: &Self::Type,
        widget: &P,
        height: i32
    ) -> (i32, i32) { ... }
    fn preferred_width<P: IsA<Widget>>(
        &self,
        renderer: &Self::Type,
        widget: &P
    ) -> (i32, i32) { ... }
    fn request_mode(&self, renderer: &Self::Type) -> SizeRequestMode { ... }
    fn snapshot<P: IsA<Widget>>(
        &self,
        renderer: &Self::Type,
        snapshot: &Snapshot,
        widget: &P,
        background_area: &Rectangle,
        cell_area: &Rectangle,
        flags: CellRendererState
    ) { ... }
    fn start_editing<P: IsA<Widget>>(
        &self,
        renderer: &Self::Type,
        event: Option<&Event>,
        widget: &P,
        path: &str,
        background_area: &Rectangle,
        cell_area: &Rectangle,
        flags: CellRendererState
    ) -> Option<CellEditable> { ... }
}

Provided Methods

Implementors