[TCLCORE] Fwd: TIP 474: "Treat the mouse wheel events in a uniform way" again

[Brad L. <bra...@gm...>]

Forgot to change the to line...

On Wed, Jun 27, 2018 at 11:28 PM, Harald Oehlmann <
har...@el...> wrote:

> Brad,
>
> Am 28.06.2018 um 05:53 schrieb Brad Lanam:>
>
> [....] The upper and lower left side buttons are assigned to "forward" and
> > "back" and windows
> > is probably intercepting these assignments.
> >
> > The left and right mouse wheel are assigned to "scroll left" and "scroll
> > right".  Maybe
> > windows is also intercepting these assignments?  They work in FireFox,
> > so Windows must
> > be seeing them, but Tk does not.
>
> Thank you for the fun test.
>
> For Windows, I would ask you to:
> - start notepad
> - start spy++ from Microsoft (delivered in many older VisualC etc.) (if
> you don't find it, drop me an E-Mail)
> - Spy the windows events of the notepad toplevel (Find Window, get
> target on window, chosse "Messages")
> - give notepad input focus
> - press all buttons and record what is shown in Spy++
>
>
https://docs.microsoft.com/en-us/windows/desktop/Controls/
scroll-text-in-scroll-bars

win/tkWinScrlbr.c and win/tkWinX.c just need to add support for WM_HSCROLL.