True False 1 media-playback-pause-symbolic 1 True False 1 media-playback-start-symbolic 1 True False 6 True False center -1 True True True Play play_image True -1 True True True Play pause_image True True False True 6 True True center True False True False start center 6 True False start center 0:00 True False start center / True False start center 0:00