gtk:text-view-left-margin (object)

object -- a gtk:text-view widget
margin -- an integer with the left margin in pixels

Accessor of the left-margin slot of the gtk:text-view class. The gtk:text-view-left-margin function gets the default left margin size of paragraphs in the text view. The (setf gtk:text-view-left-margin) function sets the default left margin.

Tags in the text buffer may override the default.