Moves the alignments of this to the position specified by
row_align determines where the row is placed, and
col_align determines where
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 item onto the screen. This means that the item will be scrolled to the edge closest to its current position. If the
item 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 item to move to.
whether to use alignment arguments, or false.
The vertical alignment of the item specified by
The horizontal alignment of the item specified by