add window container (WinUI) newapi

redefine UIWIDGET, remove widget abstraction class (WinUI) newapi

add basic winui menu implementation newapi

add ui common to vs build system newapi

merge newapi

minimal working winui app newapi

port motif code to ucx 3 newapi

move some menu code to common newapi

upgrade ucx newapi

add VS project newapi

(0) -100 -10 +10 +100 tip

mercurial