Make sure tooltips are interactable (#4649)

…so you can't hover things underneath them.

* Better version of https://github.com/emilk/egui/pull/4648

crates/egui/src/containers/area.rs

@@ -172,7 +172,10 @@ impl Area {
     }
 
     /// If false, clicks goes straight through to what is behind us.
-    /// Good for tooltips etc.
+    ///
+    /// Can be used for semi-invisible areas that the user should be able to click through.
+    ///
+    /// Default: `true`.
     #[inline]
     pub fn interactable(mut self, interactable: bool) -> Self {
         self.interactable = interactable;

crates/egui/src/containers/popup.rs

@@ -136,7 +136,7 @@ fn show_tooltip_at_avoid_dyn<'c, R>(
         .pivot(pivot)
         .fixed_pos(anchor)
         .default_width(ctx.style().spacing.tooltip_width)
-        .interactable(false) // Only affects the actual area, i.e. clicking and dragging it. The content can still be interactive.
+        .sense(Sense::hover()) // don't click to bring to front
         .show(ctx, |ui| {
             // By default the text in tooltips aren't selectable.
             // This means that most tooltips aren't interactable,

crates/egui/src/containers/window.rs

@@ -92,7 +92,11 @@ impl<'open> Window<'open> {
         self
     }
 
-    /// If `false` the window will be non-interactive.
+    /// If false, clicks goes straight through to what is behind us.
+    ///
+    /// Can be used for semi-invisible areas that the user should be able to click through.
+    ///
+    /// Default: `true`.
     #[inline]
     pub fn interactable(mut self, interactable: bool) -> Self {
         self.area = self.area.interactable(interactable);

crates/egui/src/menu.rs

@@ -149,7 +149,6 @@ fn menu_popup<'c, R>(
         .kind(UiKind::Menu)
         .order(Order::Foreground)
         .fixed_pos(pos)
-        .interactable(true)
         .default_width(ctx.style().spacing.menu_width)
         .sense(Sense::hover());