added several example coord datablock & make use of some icons

oops, forgot the resource file

added some icons

add ability to select display (A or B) from which we get trace/coord

some general GUI improvements & code cleanups

make plotter really repaint itsefl when some property of the plot is changed

add THD computation for simple traces of power spectrum

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

mercurial