Class: TEgFireGrid
procedure SetColumnWidths(const AWidths: array of Single);Sets the Width of
several columns at once.
AWidths: the new widths in FireMonkey units, one entry
per column; a negative entry leaves that column as it is. Widths below
MinColumnWidth
are raised to it. With AutoColumnWidth
on, the columns are adjusted to the grid’s width afterwards.
The entries go to the columns of EffectiveColumns
in collection order (the order of the columns on screen, hidden columns
included), the first entry to the first column; entries beyond the last
column are ignored. With no explicit Columns this
changes the default columns, which are rebuilt (and lose the change)
whenever the dataset’s fields change: use it on explicit columns, or
again after each rebuild.