gtk:tree-view-column-alignment (object)

object -- a gtk:tree-view-column object
align -- a float with the alignment, which is between 0.0 and 1.0 inclusive

Accessor of the alignment slot of the gtk:tree-view-column class. The gtk:tree-view-column-alignment function returns the current alignment of the title or custom widget inside the tree view column header. The (setf gtk:tree-view-column-alignment) function sets the alignment. The alignment determines the location inside the header button, 0.0 for left, 0.5 for center, 1.0 for right alignment. The gtk:tree-view-column implementation is deprecated since 4.10. Please do not use it in newly written code.