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crates/egui/src/drag_and_drop.rs

@@ -3,6 +3,9 @@ use std::{any::Any, sync::Arc};
 use crate::{Context, CursorIcon, Id};
 
 /// Helpers for drag-and-drop in egui.
+///
+/// See [this example](https://github.com/emilk/egui/blob/master/crates/egui_demo_lib/src/demo/drag_and_drop.rs).
+#[doc(alias = "drag and drop")]
 #[derive(Clone, Default)]
 pub struct DragAndDrop {
     /// If set, something is currently being dragged

crates/egui/src/response.rs

@@ -328,6 +328,7 @@ impl Response {
     }
 
     /// If the user started dragging this widget this frame, store the payload for drag-and-drop.
+    #[doc(alias = "drag and drop")]
     pub fn dnd_set_drag_payload<T: Any + Send + Sync>(&self, payload: T) {
         if self.drag_started() {
             crate::DragAndDrop::set_payload(&self.ctx, payload);
@@ -344,6 +345,7 @@ impl Response {
     ///
     /// Only returns something if [`Self::contains_pointer`] is true,
     /// and the user is drag-dropping something of this type.
+    #[doc(alias = "drag and drop")]
     pub fn dnd_hover_payload<T: Any + Send + Sync>(&self) -> Option<Arc<T>> {
         // NOTE: we use `response.contains_pointer` here instead of `hovered`, because
         // `hovered` is always false when another widget is being dragged.
@@ -358,6 +360,7 @@ impl Response {
     /// Only returns something if [`Self::contains_pointer`] is true,
     /// the user is drag-dropping something of this type,
     /// and they released it this frame
+    #[doc(alias = "drag and drop")]
     pub fn dnd_release_payload<T: Any + Send + Sync>(&self) -> Option<Arc<T>> {
         // NOTE: we use `response.contains_pointer` here instead of `hovered`, because
         // `hovered` is always false when another widget is being dragged.

crates/egui/src/ui.rs

@@ -2127,6 +2127,7 @@ impl Ui {
     ///
     /// In contrast to [`Response::dnd_set_drag_payload`],
     /// this function will paint the widget at the mouse cursor while the user is dragging.
+    #[doc(alias = "drag and drop")]
     pub fn dnd_drag_source<T, R>(
         &mut self,
         id: Id,