Windows Widgets -

This example creates a simple window with a button widget. When the button is clicked, a message box is displayed with the text "Button clicked!".

return 0;

No public SDK for third-party widgets outside Microsoft-approved scenarios. windows widgets

As of Windows 11, third-party widgets are limited but possible via: This example creates a simple window with a button widget

Widgets board supports Narrator (scan mode) and NVDA. windows widgets