merge

add more icons

use SF Symbols (Cocoa)

define new icons, add definitions for gtk and cocoa

add arg wrapper functions for the content toggle button

implement toggled_by_state arg for the content toggle button (GTK)

add toolbar content toggle button (GTK)

add content toggle button (GTK)

(0) -1000 -300 -100 -30 -10 -8 tip

mercurial