CalcTitleAttributes abrush not setting background color

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Allen Noland

• March 16, 2020 16:31

I am using this event on a wwdbgrid to set a specific column to clyellow however it isn't changing the color.  I can set the afont.color and the text will change, but abrush.color := clYellow has no effect.  Are there any known issues regarding this?

 

I'm using Delphi Rio 10.3 update 3.  Infopower 4K Rio. 

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• Official comment

  

  Roy Woll

  • March 24, 2020 20:50
  • Edited

  I'm sorry that this message was not showing up in our group.  

  I think you need to use the OnCalcCellColors instead. I think currently the OnCalcTitleAttributes is fired after the background is already painted.

  procedure TBtnGridForm.wwDBGrid1CalcCellColors(Sender: TObject; Field: TField;
  State: TGridDrawState; Highlight: Boolean; AFont: TFont; ABrush: TBrush);
  begin
    if TwwDBGrid(Sender).CalcCellRow=0 then
     abrush.Color:= clyellow;
  end;
  
  -Roy

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