add custom headerbar (GTK) newapi tip

add new textarea (GTK) newapi

add file icon name fallback (GTK) newapi

implement gtk3 stack tabview newapi

implement stack set/get/remove (GTK) newapi

implement side navigation tabview (GTK) newapi

add tabview value/varname parameter newapi

merge newapi

implement new tabview (GTK) newapi

fix file icon and fix crash if a list icon is NULL newapi

(0) -300 -100 -10 tip

mercurial