StartStyling API changed for new Wx version

[rahulporuri]

fixes #1535

Ref https://wxpython.org/Phoenix/docs/html/wx.stc.StyledTextCtrl.html#wx.stc.StyledTextCtrl.StartStyling

[aaronayres35]

LGTM, when I ran kiva explorer on. wx devenv on master I did not see the relevant part of the traceback... only the other pyface errors.

Nonetheless the traceback for the error you reported, the wx docs, and the changes made in this PR all make sense so LGTM.

I guess the old mask argument is no longer necessary? https://pythonhosted.org/wxPython/wx.stc.StyledTextCtrl.html#wx.stc.StyledTextCtrl.StartStyling

[rahulporuri]

I guess the old mask argument is no longer necessary? https://pythonhosted.org/wxPython/wx.stc.StyledTextCtrl.html#wx.stc.StyledTextCtrl.StartStyling

From the sound of it, yeah. I'm just blindly going by what the documented API says I should be doing - apart from that I don't know enough wx.

[rahulporuri]

LGTM, when I ran kiva explorer on. wx devenv on master I did not see the relevant part of the traceback... only the other pyface errors.

This error was the very first error that I see reported on the commandline - all of the pyface errors are reported after this issue.

[aaronayres35]

LGTM, when I ran kiva explorer on. wx devenv on master I did not see the relevant part of the traceback... only the other pyface errors.

This error was the very first error that I see reported on the commandline - all of the pyface errors are reported after this issue.

First error in the command line for me was pyface error. I imagine my traceback was just truncated though? In any case, the code was clearly broken given new wx api