diff --git a/apps/vectorcraft/src/cursor_theme.rs b/apps/vectorcraft/src/cursor_theme.rs
index b23d1099d..b0a6730df 100644
--- a/apps/vectorcraft/src/cursor_theme.rs
+++ b/apps/vectorcraft/src/cursor_theme.rs
@@ -7,11 +7,15 @@
 //! fails in a Flatpak sandbox (`XCURSOR_PATH` unset, no cursor theme in the runtime) and where the
 //! `default` theme is a dangling symlink; the desktop's own setting names a theme that loads.
 //!
+//! Where no cursor theme can be found at all (KDE or sway without gsettings), the env fix does
+//! nothing: [`theme_missing`] tells the canvas to keep the system pointer visible beside the tool glyph.
+//!
 //! This reads the desktop's cursor theme and size and sets what the user left unset, once, before
 //! any thread starts and before the window opens.
 #![cfg_attr(not(target_os = "linux"), allow(dead_code))]
 
 use std::ffi::OsString;
+use std::path::{Path, PathBuf};
 
 /// Where a Flatpak sandbox mounts the host's cursor themes (user and system).
 const FLATPAK_HOST_ICONS: [&str; 2] = ["/run/host/user-share/icons", "/run/host/share/icons"];
@@ -48,6 +52,67 @@ pub fn plan(var: impl Fn(&str) -> Option<OsString>, host_icons: &[&str], desktop
     out
 }
 
+/// Xcursor's default search path when `XCURSOR_PATH` is unset (relative entries are in `$HOME`).
+const DEFAULT_ICON_DIRS: [&str; 5] = ["~/.local/share/icons", "~/.icons", "/usr/share/icons", "/usr/share/pixmaps", "/usr/X11R6/lib/X11/icons"];
+
+/// The themes `index.theme` lists after `Inherits=`.
+fn inherits(index: &str) -> Vec<String> {
+    index
+        .lines()
+        .find_map(|l| l.trim().strip_prefix("Inherits="))
+        .map(|v| v.split([',', ';']).map(|t| t.trim().to_owned()).filter(|t| !t.is_empty()).collect())
+        .unwrap_or_default()
+}
+
+/// Can Xcursor load a pointer for the environment's theme (`XCURSOR_THEME`, else `default`)? It does
+/// when the theme, or one it inherits from, has a `default` or `left_ptr` cursor file in a folder of
+/// `XCURSOR_PATH` (else Xcursor's default folders). `read` returns a file's text, `exists` tells
+/// whether a file is there.
+pub fn theme_usable(
+    var: impl Fn(&str) -> Option<OsString>,
+    home: Option<&Path>,
+    read: impl Fn(&Path) -> Option<String>,
+    exists: impl Fn(&Path) -> bool,
+) -> bool {
+    let dirs: Vec<PathBuf> = match var("XCURSOR_PATH").filter(|v| !v.is_empty()) {
+        Some(v) => std::env::split_paths(&v).collect(),
+        None => DEFAULT_ICON_DIRS
+            .iter()
+            .filter_map(|d| match d.strip_prefix("~/") {
+                Some(rest) => home.map(|h| h.join(rest)),
+                None => Some(PathBuf::from(d)),
+            })
+            .collect(),
+    };
+    let first = var("XCURSOR_THEME").and_then(|v| v.into_string().ok()).filter(|t| !t.is_empty()).unwrap_or_else(|| "default".into());
+    let mut todo = vec![first];
+    let mut seen: Vec<String> = Vec::new();
+    while let Some(theme) = todo.pop() {
+        // Bounded: themes inherit in short chains, and a cycle must end.
+        if seen.contains(&theme) || seen.len() >= 16 {
+            continue;
+        }
+        for dir in &dirs {
+            let base = dir.join(&theme);
+            if ["default", "left_ptr"].iter().any(|c| exists(&base.join("cursors").join(c))) {
+                return true;
+            }
+            if let Some(index) = read(&base.join("index.theme")) {
+                todo.extend(inherits(&index));
+            }
+        }
+        seen.push(theme);
+    }
+    false
+}
+
+/// On this machine, after [`apply`]: is there no cursor theme Xcursor can load? Then winit never
+/// sets a pointer, and the canvas must not hide the system one (#2450).
+pub fn theme_missing() -> bool {
+    let home = std::env::var_os("HOME").filter(|h| !h.is_empty()).map(PathBuf::from);
+    !theme_usable(|n| std::env::var_os(n), home.as_deref(), |p| std::fs::read_to_string(p).ok(), |p| p.exists())
+}
+
 /// The value of a `gsettings get` line: `'Adwaita'` becomes `Adwaita`, `24` stays `24`.
 fn gsettings_value(output: &str) -> &str {
     output.trim().trim_matches('\'')
@@ -113,6 +178,27 @@ mod tests {
         assert!(plan(env(&[("WAYLAND_DISPLAY", "wayland-0")]), &[], odd).is_empty());
     }
 
+    #[test]
+    fn a_theme_is_usable_directly_or_through_inherits_and_missing_otherwise() {
+        let files = ["/i/Bibata/cursors/left_ptr", "/i/Breeze/index.theme", "/i/Loop/index.theme"];
+        let exists = |p: &Path| p.to_str().is_some_and(|p| files.contains(&p));
+        let read = |p: &Path| match p.to_str()? {
+            "/i/Breeze/index.theme" => Some("[Icon Theme]\nInherits=Other, Bibata\n".to_owned()),
+            "/i/Loop/index.theme" => Some("Inherits=Loop\n".to_owned()),
+            _ => None,
+        };
+        let with = |theme: &'static str| {
+            move |n: &str| (n == "XCURSOR_PATH").then(|| OsString::from("/i")).or((n == "XCURSOR_THEME").then(|| OsString::from(theme)))
+        };
+        assert!(theme_usable(with("Bibata"), None, read, exists));
+        assert!(theme_usable(with("Breeze"), None, read, exists));
+        // No such theme, a theme without cursors, an inheritance loop: nothing to load.
+        assert!(!theme_usable(with("Nope"), None, read, exists));
+        assert!(!theme_usable(with("Loop"), None, read, exists));
+        // Unset: Xcursor's default folders and the `default` theme.
+        assert!(!theme_usable(|_| None, Some(Path::new("/home/u")), read, exists));
+    }
+
     #[test]
     fn gsettings_output_is_unquoted() {
         assert_eq!(gsettings_value("'Adwaita'\n"), "Adwaita");
diff --git a/apps/vectorcraft/src/main.rs b/apps/vectorcraft/src/main.rs
index c7a395a61..23aaea179 100644
--- a/apps/vectorcraft/src/main.rs
+++ b/apps/vectorcraft/src/main.rs
@@ -526,6 +526,7 @@ fn services(parent: Parent, ui: egui::Context) -> Services {
         start_pick: cfg!(unix).then(|| Box::new(move |request: PickRequest| start_pick(request, &p5, &ui)) as vectorcraft_ui_egui::picks::StartPick),
         dialogs_are_sheets: cfg!(target_os = "macos"),
         wayland,
+        no_cursor_theme: wayland && cursor_theme::theme_missing(),
         read: Some(Box::new(|p: &str| std::fs::read(p).map_err(|e| e.to_string()))),
         write: Some(Box::new(write_file)),
         // Background Save and Export write from a worker thread.
diff --git a/crates/ui-egui/src/canvas.rs b/crates/ui-egui/src/canvas.rs
index e6b6157f8..2870d1d51 100644
--- a/crates/ui-egui/src/canvas.rs
+++ b/crates/ui-egui/src/canvas.rs
@@ -565,7 +565,8 @@ pub fn show(app: &mut VectorcraftApp, ui: &mut Ui) {
                         && crate::cursors::paint_glyphs(crate::cursors::HIDES_ONLY_WHEN_KEY, ui.input(|i| i.focused))
                         && crate::cursors::paint(&painter, c, hp, 1.0 / ui_scale) =>
                 {
-                    egui::CursorIcon::None
+                    // No cursor theme (Wayland): the glyph is painted, the system pointer stays (#2450).
+                    if crate::cursors::hide_system_pointer(app.services.no_cursor_theme) { egui::CursorIcon::None } else { cursor_icon(c) }
                 }
                 _ => cursor_icon(c),
             }
diff --git a/crates/ui-egui/src/cursors.rs b/crates/ui-egui/src/cursors.rs
index bdf2d127c..4f6723118 100644
--- a/crates/ui-egui/src/cursors.rs
+++ b/crates/ui-egui/src/cursors.rs
@@ -581,6 +581,13 @@ pub fn os_cursors(build: bool, wayland: bool) -> bool {
     build && !wayland
 }
 
+/// Does the canvas hide the system pointer to show a painted tool glyph alone? Not when there is no
+/// cursor theme on Wayland ([`crate::Services::no_cursor_theme`]): winit sets no pointer then, and a
+/// hidden one would not come back over the panels (#2450). The system pointer stays beside the glyph.
+pub fn hide_system_pointer(no_cursor_theme: bool) -> bool {
+    !no_cursor_theme
+}
+
 /// Does the window hide the pointer only while it is the key window? macOS does: winit hides it with
 /// a cursor rect holding a transparent cursor, and macOS applies the rect only in the key window.
 /// Over a window behind another app or under a sheet, the system pointer shows (#2020).
@@ -927,6 +934,22 @@ mod tests {
         assert_eq!(out.platform_output.cursor_icon, egui::CursorIcon::None);
     }
 
+    /// Without a cursor theme the canvas keeps the system pointer visible (#2450).
+    #[test]
+    fn no_cursor_theme_keeps_the_system_pointer() {
+        assert!(!hide_system_pointer(true));
+        assert!(hide_system_pointer(false));
+        let mut app = VectorcraftApp::new(Session::new(), crate::Services { wayland: true, no_cursor_theme: true, ..Default::default() });
+        app.run("file.new", json!({"width": 400, "height": 300})).unwrap();
+        let ctx = egui::Context::default();
+        for _ in 0..3 {
+            frame(&mut app, &ctx, vec![]);
+        }
+        let over = app.canvas_rect.unwrap().center();
+        let out = frame(&mut app, &ctx, vec![egui::Event::PointerMoved(over)]);
+        assert_ne!(out.platform_output.cursor_icon, egui::CursorIcon::None);
+    }
+
     /// On macOS a window without the focus shows the system pointer over the canvas, and the glyph
     /// is not painted next to it (#2020). With the focus back, the canvas sets `CursorIcon::None` again
     /// on the next frame, without a pointer move.
diff --git a/crates/ui-egui/src/lib.rs b/crates/ui-egui/src/lib.rs
index bc1fe3d8a..64998ed24 100644
--- a/crates/ui-egui/src/lib.rs
+++ b/crates/ui-egui/src/lib.rs
@@ -275,6 +275,10 @@ pub struct Services {
     /// The window is on Wayland: the tool cursors are painted into it instead of handed to the
     /// compositor as bitmaps ([`cursors::os_cursors`]).
     pub wayland: bool,
+    /// On Wayland, no cursor theme can be loaded, so winit sets no pointer and the compositor's
+    /// default one would never come back once the canvas hid it: the canvas keeps the system
+    /// pointer visible next to the tool glyph ([`cursors::hide_system_pointer`], #2450).
+    pub no_cursor_theme: bool,
 }
 
 /// Cached canvas raster.