Module tooltip 

Tooltip — a wrapper widget that shows a hover tooltip.

Wraps any child widget and renders a small info panel near the cursor when the user hovers over the child. The panel appears after a short delay (HOVER_DELAY_FRAMES) and is rendered inline within the widget’s own paint() call, which means it renders within the widget’s local clip region.

Limitations

Because the tooltip is painted in local coordinate space it will be clipped by the parent ScrollView if the child is near the edge. True floating tooltips require a global overlay layer. This implementation covers the common case where the tooltip fits within the visible widget area.

Usage

Tooltip::new(
    Box::new(Button::new("Hover me", font.clone()).on_click(|| {})),
    "This is a tooltip",
    font.clone(),
)

Structs

Tooltip

A wrapper widget that shows a text tooltip on hover.