remove ucx (breaks build) newapi

replace wpf with winui in the configure script newapi

enable gtk4 configure option newapi

refactor widget groups/document tree (Motif) default

refactor widget groups

add new toolbar toggle button

add container macros (GTK)

add splitpane (GTK)

fix some warnings

refactore document system to support document trees

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

mercurial