> On 03.03.2013 19:33, Albrecht Schlosser (I) wrote: > > > And for the selection of notes, it would also be possible to use > > a piano keyboard, like this one here: > > > > http://prodatum.sourceforge.net/screenshots/v0.99/keyboard.png > > > > I don't know how it was done finally, but when we discussed it here > > in fltk.general many months ago, I proposed using one widget for the > > entire keyboard and to draw() it with fl_rect() and fl_line(), and > > that is also what I would propose today. > > And here are some links to that old discussion (Oct 2008): > > http://www.fltk.org/newsgroups.php?gfltk.general+Qpiano > > http://www.fltk.org/newsgroups.php?gfltk.general+v:26587 > http://www.fltk.org/newsgroups.php?gfltk.general+v:26588 > > .... and more, see the first link. > > Note 1: looks like Jan did it as proposed. > Note 2: I forgot to mention fl_rectf() in my previous posting. > Thanks Albrecht for the links and the great information. I am looking to add a keyboard widget in the future and it will be helpful to study what has been successful. > Albrecht >
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