Milan Nikolic

I just checked, looks like it is working like this: ``` user := iup.User() user.SetAttribute("my", 10) iup.TreeSetAttributeHandle(tree, "USERDATA", n, user) ... // then later user := iup.GetAttributeHandle(iup.GetHandle("tree"), fmt.Sprintf("USERDATA%v", n)) fmt.Printf("%v...

``` int IupTreeGetId(Ihandle *ih, void *userid); ih: Identifier of the interface element. userid: Pointer or Lua table associated to the node. Returns the id of the node that has the...

I do not know, is it possible? Did you research if MuPDF can do that?

@epssy If you don't use bundled 3rd party dependencies and use system dependencies then you need them installed on the system. That is all optional, and all cases are handled...

@epssy Ok, I understand now, sorry it was not clear to me at first. Anyway, there will not be a special Windows-only fix, when the library is updated I will...

This is actually not related just to the GCC version, but with the new ucrt vs the old msvcrt libc. The proper solution would be to build for both so...

This should be fixed now, though I still cannot verify with actions, the job timeouts, but I am able to build binary with ucrt toolchain.

Can you please try some earlier version, before https://github.com/gen2brain/iup-go/commit/a3b3bba3edbcfff91127b77ae3c4b592e92577df, to confirm if the update broke this? I should probably add examples to build actions.

Do you have a minimal example that can reproduce this problem?

Is this all you are seeing, i.e. there is no window with buttons at all? Are you using Wayland? Are there any errors, like the image not being decoded etc.?