add headerbar (GTK) newapi

simplfy macro usage in container.c (GTK) newapi

fix gtk box margin newapi

fix gtk3/4 grid hexpand/vexpand setting newapi

add libadwaita toolkit option newapi

fix gtk4 checkbox and radiobutton newapi

fix gtk3 build newapi

(0) -300 -100 -30 -10 -7 +7 +10 +30 +100 tip

mercurial