ruler-mode-mouse-grab-any-column

ruler-mode-mouse-grab-any-column is an interactive compiled Lisp function in `ruler-mode.el'.


(ruler-mode-mouse-grab-any-column START-EVENT)

Drag a column symbol on the ruler.
Start dragging on mouse down event START-EVENT, and update the column
symbol value with the current value of the ruler graduation while
dragging. See also the variable `ruler-mode-dragged-symbol'.