Trait gtk4::subclass::cell_renderer::CellRendererImplExt

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pub trait CellRendererImplExt: ObjectSubclass {
    // Required methods
    fn parent_activate<P: IsA<Widget>>(
        &self,
        event: Option<&Event>,
        widget: &P,
        path: &str,
        background_area: &Rectangle,
        cell_area: &Rectangle,
        flags: CellRendererState
    ) -> bool;
    fn parent_editing_canceled(&self);
    fn parent_editing_started(&self, editable: &CellEditable, path: &str);
    fn parent_aligned_area<P: IsA<Widget>>(
        &self,
        widget: &P,
        flags: CellRendererState,
        cell_area: &Rectangle
    ) -> Rectangle;
    fn parent_preferred_height_for_width<P: IsA<Widget>>(
        &self,
        widget: &P,
        width: i32
    ) -> (i32, i32);
    fn parent_preferred_height<P: IsA<Widget>>(&self, widget: &P) -> (i32, i32);
    fn parent_preferred_width_for_height<P: IsA<Widget>>(
        &self,
        widget: &P,
        height: i32
    ) -> (i32, i32);
    fn parent_preferred_width<P: IsA<Widget>>(&self, widget: &P) -> (i32, i32);
    fn parent_request_mode(&self) -> SizeRequestMode;
    fn parent_snapshot<P: IsA<Widget>>(
        &self,
        snapshot: &Snapshot,
        widget: &P,
        background_area: &Rectangle,
        cell_area: &Rectangle,
        flags: CellRendererState
    );
    fn parent_start_editing<P: IsA<Widget>>(
        &self,
        event: Option<&Event>,
        widget: &P,
        path: &str,
        background_area: &Rectangle,
        cell_area: &Rectangle,
        flags: CellRendererState
    ) -> Option<CellEditable>;
}

Required Methods§

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fn parent_activate<P: IsA<Widget>>( &self, event: Option<&Event>, widget: &P, path: &str, background_area: &Rectangle, cell_area: &Rectangle, flags: CellRendererState ) -> bool

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fn parent_editing_canceled(&self)

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fn parent_editing_started(&self, editable: &CellEditable, path: &str)

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fn parent_aligned_area<P: IsA<Widget>>( &self, widget: &P, flags: CellRendererState, cell_area: &Rectangle ) -> Rectangle

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fn parent_preferred_height_for_width<P: IsA<Widget>>( &self, widget: &P, width: i32 ) -> (i32, i32)

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fn parent_preferred_height<P: IsA<Widget>>(&self, widget: &P) -> (i32, i32)

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fn parent_preferred_width_for_height<P: IsA<Widget>>( &self, widget: &P, height: i32 ) -> (i32, i32)

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fn parent_preferred_width<P: IsA<Widget>>(&self, widget: &P) -> (i32, i32)

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fn parent_request_mode(&self) -> SizeRequestMode

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fn parent_snapshot<P: IsA<Widget>>( &self, snapshot: &Snapshot, widget: &P, background_area: &Rectangle, cell_area: &Rectangle, flags: CellRendererState )

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fn parent_start_editing<P: IsA<Widget>>( &self, event: Option<&Event>, widget: &P, path: &str, background_area: &Rectangle, cell_area: &Rectangle, flags: CellRendererState ) -> Option<CellEditable>

Implementors§