zng_wgt_undo_history

Function undo_panel_fn

Source 
pub fn undo_panel_fn(
    child: impl UiNode,
    wgt_fn: impl IntoVar<WidgetFn<UndoPanelArgs>>,
) -> impl UiNode
Expand description

P Widget function that converts UndoPanelArgs to widgets.

Sets the UNDO_PANEL_FN_VAR.