gtk:cell-renderer-text-width-chars (object)

object -- a gtk:cell-renderer-text object
width -- an integer for the width of the cell

The accessor for the width-chars slot of the gtk:cell-renderer-text class gets or sets the desired width of the cell, in characters. If this property is set to -1, the width will be calculated automatically, otherwise the cell will request either 3 characters or the property value, whichever is greater. The gtk:cell-renderer-text implementation is deprecated since 4.10. Please do not use it in newly written code.