Scrollbar

How do I get events from window scrollbar?

Bits 8 and 9 of the window flags?

I meant, how can I get events , I want to manually scroll my contents with the window scrollbar. How do bit 8 and 9 in window flags help for that?

The window flag bits 8 or 9 determine if the Scroll_Request event is generated at the Wimp_Poll.
By setting one of the bits, your app can receive the event and then work out what the scrollbar movement was, and you can open the window how you want it to change.

By moving scrollbar I get wimp_OPEN requests. I can see yscroll change but I also get the same info when window moves. I dont get scroll_request from scrollbar , setting scroll_window bit. If I scroll with mouse wheeel or pressing the arrows on the scrollbar I get scroll_events and I can scroll just fine, but the scrollbar doesn’t seem connected to it.

ok update:

I was wrong, windowmoving ,doesn’t change scroll. But the yscroll advances too fast. I would need it to scrolldown one pixel, now it scrolls like 50 units.

Solved.. was having problems with relative scrolloffsets in app.

Solved.. was having problems with relative scrolloffsets in app.EDIT..

Solved.. was having problems with relative scrolloffsets in app.EDIT..Not solved! :)

Solved.. was having problems with relative scrolloffsets in app.EDIT..Not solved! :)The scrollbar scrolls down the window itself much faster and longer than I can scroll app. I get a marble textured background when app reaches bottom.

That was Chrome who did all those EDITS!

I found the error: I disabled scroll in the window → enabled jump scroll by pressing on scrollbar. Still had yscroll adjustments to redraw/update code. Removed that and everything went fine, except that now scroll wheel doesnt work.