Change History Production 2019.05.0: #47 fix About box for Qt5 #49 create conda package (Qt5 only) 2017.9.0: #43 no output to command history #42 only one separator line is added, even if multiple are described 2017.4.0: #35 spawns commands in separate subprocess threads #31 capture all console output to history panel #30 changed buttons into menubar, added history panel #13 About box added #12 submenu feature added! 2017.3.5: #6 source code now documented on ReadTheDocs 2017.3.3: #27 reload settings file now sets window title #26 add option to lay out buttons vertical (horizontal is the default) #25 reload settings file now clears previous buttons #24 started an Examples section in the documentation 2017.3.2: #21 allow command line help to be shown on MS Windows #20 show version on command line help #18 change internal handling of user menu specs from dictionary to list #17 preserve capitalization of menu items 2017.3.0: initial release: 2017.03.21 Development 2017-03-20: created GitHub repo from menuUSAXS.py: https://github.com/BCDA-APS/bcdamenu