TGridDrawState represents information useful when rendering the cell of a grid.
TGridDrawState represents state information about the cell of a grid that is being rendered. It is a set that includes one or more of the states listed in the following table:
|gdSelected||The cell is currently selected.|
|gdFocused||The cell has input focus.|
|gdFixed||The cell is in the fixed region of the grid.|
|gdRowSelected||The row is selected.|
|gdHotTrack||The cell is hot-tracked.|
|gdPressed||The cell is being pressed on.|