add ability to print a plot in qgpibplotter

force display of opened file, instead of just adding ot to the plots list

started developer doc

small cleanups and doc update

Improve docs.

Moved .plt example files in a hpgl_plots subdirectory.

Display an introduction message when running gpib_detect.

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

mercurial