When selecting a radio button in the TextViewer (to change a specific text widget attribute), the color the attribute currently has is set in the main widget.
When selecting a radio button in the TextViewer (to change a specific
text widget attribute), the color the attribute currently has is set
in the main widget.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator