Is it a known issue that scrollbars in CMP behave ...

# compose

[Michael Paus]

Is it a known issue that scrollbars in CMP behave differently on different platforms and also differently from native or Swing applications? I just realized that when you create a wasmJs app with some scrollable area and a scrollbar, you can click into the scrollbar and scroll it by moving the mouse around as long as you hold the mouse button down. However, this stops as soon as the mouse exits the window. This behaviour just doesn’t feel right and it is different from the behaviour of the same app on the desktop platform and the behaviour of native applications. I have tested this only on macOS and don’t know what the behaviour and expectation is on Windows or Linux.

[ephemient]

afaik it's not possible to capture pointer movement outside the window on web, without invoking pointer lock which will have other effects