diff --git a/api/cpp/platform.rs b/api/cpp/platform.rs
index c6a4787cd..f7b6c9839 100644
--- a/api/cpp/platform.rs
+++ b/api/cpp/platform.rs
@@ -8,7 +8,7 @@ use i_slint_core::platform::{Platform, PlatformError};
 use i_slint_core::renderer::Renderer;
 use i_slint_core::software_renderer::{RepaintBufferType, SoftwareRenderer};
 use i_slint_core::window::ffi::WindowAdapterRcOpaque;
-use i_slint_core::window::{WindowAdapter, WindowAdapterSealed};
+use i_slint_core::window::{WindowAdapter, WindowAdapterInternal};
 use raw_window_handle::{RawDisplayHandle, RawWindowHandle};
 use std::rc::Rc;
 
@@ -54,7 +54,7 @@ impl WindowAdapter for CppWindowAdapter {
     }
 }
 
-impl WindowAdapterSealed for CppWindowAdapter {
+impl WindowAdapterInternal for CppWindowAdapter {
     fn show(&self) -> Result<(), PlatformError> {
         unsafe { (self.show)(self.user_data) };
         Ok(())
diff --git a/internal/backends/qt/qt_window.rs b/internal/backends/qt/qt_window.rs
index 5ef4981f3..d89665ac7 100644
--- a/internal/backends/qt/qt_window.rs
+++ b/internal/backends/qt/qt_window.rs
@@ -22,7 +22,7 @@ use i_slint_core::lengths::{
     LogicalLength, LogicalPoint, LogicalRect, LogicalSize, LogicalVector, PhysicalPx, ScaleFactor,
 };
 use i_slint_core::platform::{PlatformError, WindowEvent};
-use i_slint_core::window::{WindowAdapter, WindowAdapterSealed, WindowInner};
+use i_slint_core::window::{WindowAdapter, WindowAdapterInternal, WindowInner};
 use i_slint_core::{ImageInner, Property, SharedString};
 use items::{ImageFit, TextHorizontalAlignment, TextVerticalAlignment};
 
@@ -1563,7 +1563,7 @@ impl WindowAdapter for QtWindow {
     }
 }
 
-impl WindowAdapterSealed for QtWindow {
+impl WindowAdapterInternal for QtWindow {
     fn show(&self) -> Result<(), PlatformError> {
         let component_rc = WindowInner::from_pub(&self.window).component();
         let component = ComponentRc::borrow_pin(&component_rc);
diff --git a/internal/backends/testing/lib.rs b/internal/backends/testing/lib.rs
index df7140c5d..d6f8848a9 100644
--- a/internal/backends/testing/lib.rs
+++ b/internal/backends/testing/lib.rs
@@ -8,7 +8,7 @@ use i_slint_core::graphics::euclid::{Point2D, Size2D};
 use i_slint_core::graphics::FontRequest;
 use i_slint_core::lengths::{LogicalLength, LogicalPoint, LogicalRect, LogicalSize, ScaleFactor};
 use i_slint_core::renderer::{Renderer, RendererSealed};
-use i_slint_core::window::WindowAdapterSealed;
+use i_slint_core::window::WindowAdapterInternal;
 use i_slint_core::window::{InputMethodRequest, WindowAdapter};
 
 use std::cell::RefCell;
@@ -60,7 +60,7 @@ pub struct TestingWindow {
     pub ime_requests: RefCell<Vec<InputMethodRequest>>,
 }
 
-impl WindowAdapterSealed for TestingWindow {
+impl WindowAdapterInternal for TestingWindow {
     fn show(&self) -> Result<(), PlatformError> {
         self.shown.set(true);
         Ok(())
diff --git a/internal/backends/winit/winitwindowadapter.rs b/internal/backends/winit/winitwindowadapter.rs
index 10c48f40e..5731fbf04 100644
--- a/internal/backends/winit/winitwindowadapter.rs
+++ b/internal/backends/winit/winitwindowadapter.rs
@@ -25,7 +25,7 @@ use corelib::items::MouseCursor;
 use corelib::layout::Orientation;
 use corelib::lengths::{LogicalLength, LogicalSize};
 use corelib::platform::{PlatformError, WindowEvent};
-use corelib::window::{WindowAdapter, WindowAdapterSealed, WindowInner};
+use corelib::window::{WindowAdapter, WindowAdapterInternal, WindowInner};
 use corelib::Property;
 use corelib::{graphics::*, Coord};
 use i_slint_core as corelib;
@@ -310,7 +310,7 @@ impl WindowAdapter for WinitWindowAdapter {
     }
 }
 
-impl WindowAdapterSealed for WinitWindowAdapter {
+impl WindowAdapterInternal for WinitWindowAdapter {
     fn request_redraw(&self) {
         self.pending_redraw.set(true);
         self.with_window_handle(&mut |window| window.request_redraw())
diff --git a/internal/core/api.rs b/internal/core/api.rs
index 292a674e4..f6df56800 100644
--- a/internal/core/api.rs
+++ b/internal/core/api.rs
@@ -352,7 +352,7 @@ impl Window {
     ///    fn size(&self) -> PhysicalSize { unimplemented!() }
     ///    fn renderer(&self) -> &dyn Renderer { unimplemented!() }
     /// }
-    /// # impl i_slint_core::window::WindowAdapterSealed for MyWindowAdapter {
+    /// # impl i_slint_core::window::WindowAdapterInternal for MyWindowAdapter {
     /// # }
     ///
     /// fn create_window_adapter() -> Rc<dyn WindowAdapter> {
diff --git a/internal/core/item_rendering.rs b/internal/core/item_rendering.rs
index 96dcac23f..6dbf5b627 100644
--- a/internal/core/item_rendering.rs
+++ b/internal/core/item_rendering.rs
@@ -139,7 +139,7 @@ impl<T: Clone> ItemCache<T> {
 
     /// Function that must be called when a component is destroyed.
     ///
-    /// Usually can be called from [`crate::window::WindowAdapterSealed::unregister_component`]
+    /// Usually can be called from [`crate::window::WindowAdapterInternal::unregister_component`]
     pub fn component_destroyed(&self, component: crate::component::ComponentRef) {
         let component_ptr: *const _ =
             crate::component::ComponentRef::as_ptr(component).cast().as_ptr();
diff --git a/internal/core/software_renderer.rs b/internal/core/software_renderer.rs
index 2a2140b4d..0eebe21fb 100644
--- a/internal/core/software_renderer.rs
+++ b/internal/core/software_renderer.rs
@@ -2012,7 +2012,7 @@ impl MinimalSoftwareWindow {
     }
 }
 
-impl crate::window::WindowAdapterSealed for MinimalSoftwareWindow {
+impl crate::window::WindowAdapterInternal for MinimalSoftwareWindow {
     fn request_redraw(&self) {
         self.needs_redraw.set(true);
     }
diff --git a/internal/core/window.rs b/internal/core/window.rs
index 9cacfab10..40c35593d 100644
--- a/internal/core/window.rs
+++ b/internal/core/window.rs
@@ -57,7 +57,7 @@ fn input_as_key_event(input: KeyInputEvent, modifiers: KeyboardModifiers) -> Key
 /// yourself, but you should use the provided window adapter. Use
 /// [`MinimalSoftwareWindow`](crate::software_renderer::MinimalSoftwareWindow) when
 /// implementing your own [`platform`](crate::platform).
-pub trait WindowAdapter: WindowAdapterSealed {
+pub trait WindowAdapter: WindowAdapterInternal {
     /// Returns the window API.
     fn window(&self) -> &Window;
 
@@ -109,7 +109,7 @@ pub trait WindowAdapter: WindowAdapterSealed {
 // `#[doc(hidden)] fn internal(&self, InternalToken) -> Option<&WindowAdapterInternal> {None}`
 // TODO: add events for window receiving and loosing focus
 #[doc(hidden)]
-pub trait WindowAdapterSealed {
+pub trait WindowAdapterInternal {
     /// Registers the window with the windowing system.
     // TODO: make public, consider renaming to set_visible with a bool
     fn show(&self) -> Result<(), PlatformError> {
@@ -193,7 +193,7 @@ pub trait WindowAdapterSealed {
     }
 }
 
-/// This is the parameter from [`WindowAdapterSealed::input_method_request()`] which lets the editable text input field
+/// This is the parameter from [`WindowAdapterInternal::input_method_request()`] which lets the editable text input field
 /// communicate with the platform about input methods.
 #[derive(Debug, Clone)]
 #[non_exhaustive]
diff --git a/tests/screenshots/testing.rs b/tests/screenshots/testing.rs
index 7092930ee..7c399d0f2 100644
--- a/tests/screenshots/testing.rs
+++ b/tests/screenshots/testing.rs
@@ -16,7 +16,7 @@ use i_slint_core::{
     platform::PlatformError,
     renderer::RendererSealed,
     software_renderer::{LineBufferProvider, MinimalSoftwareWindow},
-    window::WindowAdapterSealed,
+    window::WindowAdapterInternal,
 };
 
 pub struct SwrTestingBackend {