add style for dialog window default button (GTK) newapi

add dialog window (GTK) newapi

implement widget groups for buttons (GTK) newapi

implement context destroy newapi

make ui_getappdir() and ui_configfile() public newapi

add imageviewer (GTK) newapi

add minimally working image viewer (GTK) newapi

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

mercurial