Bugfix: Exception in Tkinter callback
Bugfix: Exception in Tkinter callback

Traceback (most recent call last):

  File C:Python27liblib-tkTkinter.py, line 1542, in __call__

    return self.func(*args)

  File C:Python27libsite-packagesqtools2qgui.py, line 196, in on_open

    message='Open one or more files', multiple=1

  File C:Python27liblib-tktkFileDialog.py, line 125, in askopenfilename

    return Open(**options).show()

  File C:Python27liblib-tktkCommonDialog.py, line 48, in show

    s = w.tk.call(self.command, *w._options(self.options))

TclError: bad option -message: must be -defaultextension, -filetypes, -initialdir, -initialfile, -multiple, -parent, -title, or -typevariable

jkpr/QTools2