Class: TEgFireGridColumn
function EffectiveFont: TFont;Returns the font the column’s cells are drawn with when it is not the
style’s: the column’s Font (the
grid’s while the column’s is not assigned). Returns nil
when the cells use the active style’s font: neither the column’s nor the
grid’s font was ever assigned, or ApplyCustomFontOnDesktop
/ ApplyCustomFontOnMobile
does not allow custom fonts on this platform.