Class: TEgFireGridColumn
property Font: TFont;
Font (family, size and style) of the column’s data cells.
Until it is assigned, the column follows the grid’s Font, and changes
with it. Assigning it, even to the value it already shows, gives the
column its own value (cvFont in AssignedValues),
which the grid’s no longer changes; RestoreDefaults
makes it follow the grid again. Changing any of its sub-properties
assigns it. Like the grid’s, it applies only where ApplyCustomFontOnDesktop
/ ApplyCustomFontOnMobile
allow it, and only when it is assigned here or on the grid; otherwise
the cells use the style’s font (EffectiveFont
tells which).