Function egui::containers::popup::show_tooltip_at_pointer
source ยท pub fn show_tooltip_at_pointer<R>(
ctx: &Context,
parent_layer: LayerId,
widget_id: Id,
add_contents: impl FnOnce(&mut Ui) -> R,
) -> Option<R>
Expand description
Show a tooltip at the current pointer position (if any).
Most of the time it is easier to use Response::on_hover_ui
.
See also show_tooltip_text
.
Returns None
if the tooltip could not be placed.
if ui.ui_contains_pointer() {
egui::show_tooltip_at_pointer(ui.ctx(), ui.layer_id(), egui::Id::new("my_tooltip"), |ui| {
ui.label("Helpful text");
});
}