on_drag_enter

zng::drag_drop

Function on_drag_enter 

Source 
pub fn on_drag_enter(
    child: impl IntoUiNode,
    handler: Box<dyn FnMut(&DragHoveredArgs) -> HandlerResult + Send>,
) -> UiNode
Expand description

P Dragging cursor entered the widget area and the widget is enabled.

ยงRoute

This event property uses the normal route, that is, the handler is called after the children widget handlers and after the $pn_pre_ident handlers.