Moves the alignments of this to the position specified by
column is null, then no horizontal scrolling occurs. Likewise, if
null no vertical scrolling occurs. At a minimum, one of
path need to be
row_align determines where the row is placed, and
column is placed. Both are expected to be between 0.0 and 1.0. 0.0 means left/top alignment, 1.0 means right/bottom
alignment, 0.5 means center.
use_align is false, then the alignment arguments are ignored, and the tree does the minimum
amount of work to scroll the cell onto the screen. This means that the cell will be scrolled to the edge closest to its current position. If the
cell is currently visible on the screen, nothing is done.
This function only works if the model is set, and
path is a valid row on the model. If the model changes before the
this is realized, the centered path will be modified to reflect this change.
The path of the row to move to, or null.
The TreeViewColumn to move horizontally to, or null.
whether to use alignment arguments, or false.
The vertical alignment of the row specified by
The horizontal alignment of the column specified by