![Image](https://i.postimg.cc/LX8YmshY/ssd.jpg)
this is an array and there is only ( at init) one row x 7 columns.
Questions
if there is only one line why do the lines go all the way to the bottom of the xbrowse? (1)
if there is a single line or several lines but these do not reach the bottom of the coordinates of the xbrowse why is there the vertical scrollbar? (2)
that is, the vertical scrollbar must take place when there is actually something below the last visible line
i.e. to better explain the vertical scroll it must appear as it happens in the tesplorerbar class i.e. it appears if we make the window smaller, even in xbrowse it must happen in this way also for the horizontal scroll
the same thing must be true for the record selector first column on the left