def createMainWidget(argv):
"""
Function to create the main widget.
@param argv list of commandline parameters (list of strings)
@return reference to the main widget (QWidget)
"""
from Helpviewer.HelpWindow import HelpWindow
searchWord = None
for arg in reversed(argv):
if arg.startswith("--search="):
searchWord = argv[1].split("=", 1)[1]
argv.remove(arg)
elif arg.startswith("--"):
argv.remove(arg)
try:
home = argv[1]
except IndexError:
home = ""
help = HelpWindow(home, '.', None, 'help viewer', searchWord=searchWord)
return help
