Re: [TCLCORE] Looking for help accessing Tk internals on Windows

[Andrew C <jx...@gm...>]

That did the trick! Many thanks Jan.

On Mon, Apr 21, 2025, 9:34 a.m. Jan Nijtmans <jan...@gm...> wrote:

> Op ma 21 apr 2025 om 14:03 schreef Andrew C:
> >
> > Hello everyone!
> >
> > I'm modifying Tkhtml and am trying to use Cairo to add border-radius
> support but am hitting some roadblocks.
> >
> > On Linux, it is easy; I simply give Cairo the Xlib Pixmap to draw on.
> However, on Windows, I need to give Cairo a Win32 HDC. Is there any way to
> get a Pixmap's corresponding HDC on Windows?
> >
> > Something like TkWinGetDrawableDC might be exactly what I need, but
> using it gives me a slew of errors, including "error: 'TkIntPlatStubs' has
> no member named 'tkWinGetDrawableDC'".
> >
> > Any thoughts would be greatly appreciated.
>
> Try to add this at the beginning of the file:
>     #include "tkWinInt.h"
> That should help.
>
> Take care!
>       Jan Nijtmans
>