Windows controls the display of the underscores. It is related to the keyboard focus and if you use the tab key. I believe this hiding behavior changed in WIndows in 7 or 8, can't recall now, but it is very system dependent.
Best, Scuri Em sex., 16 de abr. de 2021 às 00:29, <[email protected]> escreveu: > I wanted to mention this only happens on IupTabs. Other controls that > have accelerator keys don't lose their underscore. > > > On 2021-04-15 12:57, [email protected] wrote: > > I'm using the 3.30 IUP on Windows 10. My & underscores are > > disappearing if I click on another form and then return. Is there a > > way from preventing this from happening? Just doing the screen capture > > removes the underscore when I return to the form. > > > > > > _______________________________________________ > > Iup-users mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/iup-users > > > _______________________________________________ > Iup-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/iup-users >
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