cpuplot(CPU图像)
scatterplot(散射图像)
simpleplot(简单图像)
sinusplot
tvplot
animation(动画曲线)
barchart(柱形图)
bode(频率图)
controls(调节速率)
curvdemo1
dials(刻度盘)
distrowatch
event_filter
friedberg
itemeditor
legends
oscilloscope
radio
rasterview
realtime
refreshtest
spectrogram
stockchart
sysinfo
